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Thread: QuadroISDN - Normal call clearing PSTN call

  1. #1

    Default QuadroISDN - Normal call clearing PSTN call

    Hello,
    I have a QuadroISQN (Firmware Version: 5.0.11/Release) wich is connected to ITSP and to a traditionnal PABX.

    I have problems with some calls with the message
    "Close Reason: ISDN : Normal call clearing" or
    "Close Reason: Got BYE message"

    On the other hand, I have some good calls
    " Codec: PCMA, Quality: 1 (excellent)
    Close Reason: ISDN : Normal call clearing"

    I don't understand why I've got this problem.
    Perhap's somewhone will have an idea.
    Here are my logs with a bad call and a good call:

    bad call to the 0664101744 number :


    16:08:31 Got 407 response, try to authenticate message # OID: 212 # SID: 0
    16:08:31 Try to send SIP message # (29/05/2009 14:08:31:684 GMT) # UDP # 908 bytes # buff size 1 # from: 192.168.1.100:5060 # to: 83.136.161.72:5060

    ***************************** SIP message buffer start *****************************
    BYE sip:33664101744@192.168.21.53 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS76f b17af-ff4a-413f-95e1-a45dd2e02e8a
    To: <sip:0664101744@keyyo.net>;tag=bb42cbcb2b
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=124360406502d376 33-83ad-43e0-8c36-632313b6a468
    CSeq: 702 BYE
    Call-ID: 8985561209794029_5da7b5d2-7b9c-454d-...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:83.136.161.72;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.72;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.61;lr;sr=2>
    Route: <sip:192.168.21.61;lr;rb=1>
    Proxy-Authorization: Digest realm="keyyo.net",nonce="4a1feda56aefabfcaffde4d8a 62697981e79d83e",username="33974760141",uri="sip:3 3664101744@192.168.21.53",qop=auth,cnonce="1593f31 c",nc=00000001,response="eaebe58be065fe115f4014858 75a9404"
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    16:08:31 Receive SIP message # (29/05/2009 14:08:31:698 GMT) # UDP # 502 bytes # buff size 1 # from: 83.136.161.72:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:33974760141@193.251.88.191:5060 SIP/2.0
    Via: SIP/2.0/UDP 83.136.161.72;branch=z9hG4bKf081.1cec2ec6.0
    From: <sip:0664101744@keyyo.net>;tag=bb42cbcb2b
    Call-ID: 8985561209794029_5da7b5d2-7b9c-454d-...GTW.local.localdomain
    To: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=124360406502d376 33-83ad-43e0-8c36-632313b6a468
    CSeq: 103 ACK
    Route: <sip:192.168.21.72;r2=on;lr;rc=1;ie=1>,<sip:83.136 .161.72;r2=on;lr;rc=1;ie=1>
    User-Agent: PSN.net Proxy
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    16:08:32 Try to send SIP message # (29/05/2009 14:08:32:137 GMT) # UDP # 908 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 83.136.161.72:5060

    ***************************** SIP message buffer start *****************************
    BYE sip:33664101744@192.168.21.53 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS76f b17af-ff4a-413f-95e1-a45dd2e02e8a
    To: <sip:0664101744@keyyo.net>;tag=bb42cbcb2b
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=124360406502d376 33-83ad-43e0-8c36-632313b6a468
    CSeq: 702 BYE
    Call-ID: 8985561209794029_5da7b5d2-7b9c-454d-...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:83.136.161.72;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.72;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.61;lr;sr=2>
    Route: <sip:192.168.21.61;lr;rb=1>
    Proxy-Authorization: Digest realm="keyyo.net",nonce="4a1feda56aefabfcaffde4d8a 62697981e79d83e",username="33974760141",uri="sip:3 3664101744@192.168.21.53",qop=auth,cnonce="1593f31 c",nc=00000001,response="eaebe58be065fe115f4014858 75a9404"
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    16:08:32 Receive SIP message # (29/05/2009 14:08:32:212 GMT) # UDP # 761 bytes # buff size 1 # from: 83.136.161.72:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US76fb17af-ff4a-413f-95e1-a45dd2e02e8a
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.72;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:83.136.161.72;r2=on;lr;rc=1;ie=1>
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=124360406502d376 33-83ad-43e0-8c36-632313b6a468
    To: <sip:0664101744@keyyo.net>;tag=bb42cbcb2b
    Call-ID: 8985561209794029_5da7b5d2-7b9c-454d-...GTW.local.localdomain
    CSeq: 702 BYE
    User-Agent: Keyyo B2BUA
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Supported: replaces, x-sipura
    Contact: <sip:33664101744@192.168.21.53>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    16:08:32 Receive SIP message # (29/05/2009 14:08:32:320 GMT) # UDP # 761 bytes # buff size 1 # from: 83.136.161.72:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US76fb17af-ff4a-413f-95e1-a45dd2e02e8a
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.72;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:83.136.161.72;r2=on;lr;rc=1;ie=1>
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=124360406502d376 33-83ad-43e0-8c36-632313b6a468
    To: <sip:0664101744@keyyo.net>;tag=bb42cbcb2b
    Call-ID: 8985561209794029_5da7b5d2-7b9c-454d-...GTW.local.localdomain
    CSeq: 702 BYE
    User-Agent: Keyyo B2BUA
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Supported: replaces, x-sipura
    Contact: <sip:33664101744@192.168.21.53>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    Good call to the 0611901636 number :


    16:15:10 UA --> CM # Done # media not exist # SID: 8987249132349529
    16:15:12 UA --> CM # RequestMedia # For user 0877190479 # SID: 5341249298133452417
    16:15:12 CM --> UA # OnResponseMedia # Media exist # OID: 263 # SID: 5341249298133452417
    16:15:27 CM --> UA # MakeCall # from: 33974767139, to: 0611901636@keyyo.net:5060, media exist # replaceSID: 0 # privacy: 0 # AlertInfo: not exist # AddInfo: [NP#0:60] #OID: 264 # SID: 8987403750847218
    16:15:27 Try to send SIP message # (29/05/2009 14:15:27:472 GMT) # UDP # 1049 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 83.136.161.72:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0611901636@keyyo.net SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS655 c5c2b-ee95-4beb-8e0e-c87052ace504
    To: <sip:0611901636@keyyo.net>
    From: "PSTN-559549067" <sip:33974767139@keyyo.net>;tag=1243604065bb3c0e 51-811c-4d9d-96b1-c13292d065e3
    CSeq: 90 INVITE
    Call-ID: 8987403750847218_f0944fad-66da-405f-...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:33974767139@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub, timer
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Min-SE: 90
    Session-Expires: 1800
    Max-Forwards: 70
    Content-Length: 296

    v=0
    o=33974767139 56 126 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6044 RTP/AVP 0 8 2 18 96 97 98
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:2 G726-32/8000
    a=rtpmap:18 G729/8000
    a=rtpmap:96 G726-16/8000
    a=rtpmap:97 G726-24/8000
    a=rtpmap:98 G726-40/8000
    ***************************** SIP message buffer end ******************************

    16:15:27 Receive SIP message # (29/05/2009 14:15:27:529 GMT) # UDP # 776 bytes # buff size 1 # from: 83.136.161.72:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 407 Proxy Authentication Required
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US655c5c2b-ee95-4beb-8e0e-c87052ace504
    To: <sip:0611901636@keyyo.net>;tag=21097d07f3a2fe13d13 528278470ff5a.7d3d
    From: "PSTN-559549067" <sip:33974767139@keyyo.net>;tag=1243604065bb3c0e 51-811c-4d9d-96b1-c13292d065e3
    CSeq: 90 INVITE
    Call-ID: 8987403750847218_f0944fad-66da-405f-...GTW.local.localdomain
    Proxy-Authenticate: Digest realm="keyyo.net", nonce="4a1fef45b4603880a713bdc3780f88aa1d372a70", qop="auth"
    Server: PSN.net Proxy
    Content-Length: 0
    Warning: 392 83.136.161.72:5060 "Noisy feedback tells: pid=30854 req_src_ip=193.251.88.191 req_src_port=5060 in_uri=sip:0611901636@keyyo.net out_uri=sip:0611901636@keyyo.net via_cnt==1"

    ***************************** SIP message buffer end ******************************

    16:15:27 Try to send SIP message # (29/05/2009 14:15:27:535 GMT) # UDP # 525 bytes # buff size 1 # from: 192.168.1.100:5060 # to: 83.136.161.72:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:0611901636@keyyo.net SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS655 c5c2b-ee95-4beb-8e0e-c87052ace504
    To: <sip:0611901636@keyyo.net>;tag=21097d07f3a2fe13d13 528278470ff5a.7d3d
    From: "PSTN-559549067" <sip:33974767139@keyyo.net>;tag=1243604065bb3c0e 51-811c-4d9d-96b1-c13292d065e3
    CSeq: 90 ACK
    Call-ID: 8987403750847218_f0944fad-66da-405f-...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    16:15:27 Got 407 response, try to authenticate message # OID: 264 # SID: 8987403750847218
    16:15:27 Try to send SIP message # (29/05/2009 14:15:27:552 GMT) # UDP # 1282 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 83.136.161.72:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0611901636@keyyo.net SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUSab8 46b85-14d5-469c-9f13-51ff701419f4
    To: <sip:0611901636@keyyo.net>
    From: "PSTN-559549067" <sip:33974767139@keyyo.net>;tag=1243604065bb3c0e 51-811c-4d9d-96b1-c13292d065e3
    CSeq: 91 INVITE
    Call-ID: 8987403750847218_f0944fad-66da-405f-...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:33974767139@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub, timer
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Min-SE: 90
    Session-Expires: 1800
    Max-Forwards: 70
    Proxy-Authorization: Digest realm="keyyo.net",nonce="4a1fef45b4603880a713bdc37 80f88aa1d372a70",username="33974767139",uri="sip:0 611901636@keyyo.net",qop=auth,cnonce="1593f31c",nc =00000001,response="22076c241e85b21c0f156ab7a8a325 d5"
    Content-Length: 296

    v=0
    o=33974767139 56 126 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6044 RTP/AVP 0 8 2 18 96 97 98
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:2 G726-32/8000
    a=rtpmap:18 G729/8000
    a=rtpmap:96 G726-16/8000
    a=rtpmap:97 G726-24/8000
    a=rtpmap:98 G726-40/8000
    ***************************** SIP message buffer end ******************************

    16:15:27 Receive SIP message # (29/05/2009 14:15:27:617 GMT) # UDP # 649 bytes # buff size 1 # from: 83.136.161.72:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 100 trying -- your call is important to us
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB USab846b85-14d5-469c-9f13-51ff701419f4
    To: <sip:0611901636@keyyo.net>
    From: "PSTN-559549067" <sip:33974767139@keyyo.net>;tag=1243604065bb3c0e 51-811c-4d9d-96b1-c13292d065e3
    CSeq: 91 INVITE
    Call-ID: 8987403750847218_f0944fad-66da-405f-...GTW.local.localdomain
    Server: PSN.net Proxy
    Content-Length: 0
    Warning: 392 83.136.161.72:5060 "Noisy feedback tells: pid=30847 req_src_ip=193.251.88.191 req_src_port=5060 in_uri=sip:0611901636@keyyo.net out_uri=sip:0611901636@1.reg.sip.internal:5060 via_cnt==1"

    ***************************** SIP message buffer end ******************************

    16:15:27 Receive SIP message # (29/05/2009 14:15:27:863 GMT) # UDP # 1056 bytes # buff size 1 # from: 83.136.161.72:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 183 Session Progress
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB USab846b85-14d5-469c-9f13-51ff701419f4
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.72;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:83.136.161.72;r2=on;lr;rc=1;ie=1>
    From: "PSTN-559549067" <sip:33974767139@keyyo.net>;tag=1243604065bb3c0e 51-811c-4d9d-96b1-c13292d065e3
    To: <sip:0611901636@keyyo.net>;tag=bb792733d5
    Call-ID: 8987403750847218_f0944fad-66da-405f-...GTW.local.localdomain
    CSeq: 91 INVITE
    User-Agent: Keyyo B2BUA
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Supported: replaces, x-sipura
    Contact: <sip:33611901636@192.168.21.53>
    Content-Type: application/sdp
    Content-Length: 246

    v=0
    o=root 3596 3596 IN IP4 192.168.22.53
    s=session
    c=IN IP4 83.136.162.70
    t=0 0
    m=audio 37146 RTP/AVP 18 8 0
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:8 PCMA/8000
    a=rtpmap:0 PCMU/8000

    Thanks in advance for your comments.
    regards.

  2. #2
    Quadro Architect
    Join Date
    Jun 2006
    Location
    Around myself
    Posts
    2,075

    Default

    The SIP traces for those calls are not complete.
    But that is not important for now.

    Can you please describe first, what problem do you have with calls, which you describe as "bad call"? Is there bad audio quality, or they have terminated in the middle of conversation, or something else happened?

  3. #3

    Default

    Thanks for your reply.
    The problem with the call is that when we make a call trough the pabx and the Quadro, it's hang up by itself. So the caller have a hangup tonality and we see on the Qudro the message "Normal call clearing".
    I hope my explanation is clear with my bad english...

  4. #4

    Default

    Hi again,
    an other behavior: when the callee takes the call, the caller and the callee don't hear anything.

    Here are the logs of the call:

    ***************************** SIP message buffer end ******************************

    14:17:56 CM --> UA # MakeCall # from: 33974760141, to: 0567800810@keyyo.net:5060, media exist # replaceSID: 0 # privacy: 0 # AlertInfo: not exist # AddInfo: [NP#0:60] #OID: 13073 # SID: 10441460634002798
    14:17:56 Try to send SIP message # (02/06/2009 12:17:56:513 GMT) # UDP # 1052 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 83.136.161.75:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0567800810@keyyo.net SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS987 aa110-2503-41b7-8441-3a32ec57fff0
    To: <sip:0567800810@keyyo.net>
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    CSeq: 568 INVITE
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:33974760141@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub, timer
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Min-SE: 90
    Session-Expires: 1800
    Max-Forwards: 70
    Content-Length: 297

    v=0
    o=33974760141 521 149 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6064 RTP/AVP 0 8 2 18 96 97 98
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:2 G726-32/8000
    a=rtpmap:18 G729/8000
    a=rtpmap:96 G726-16/8000
    a=rtpmap:97 G726-24/8000
    a=rtpmap:98 G726-40/8000
    ***************************** SIP message buffer end ******************************

    14:17:56 Receive SIP message # (02/06/2009 12:17:56:569 GMT) # UDP # 777 bytes # buff size 1 # from: 83.136.161.75:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 407 Proxy Authentication Required
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US987aa110-2503-41b7-8441-3a32ec57fff0
    To: <sip:0567800810@keyyo.net>;tag=96c35d5bb5ec11d6e4a 3ff15328bf0a9.a11f
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    CSeq: 568 INVITE
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    Proxy-Authenticate: Digest realm="keyyo.net", nonce="4a2519a08df41c9e07b21c97777916a504c213b0", qop="auth"
    Server: PSN.net Proxy
    Content-Length: 0
    Warning: 392 83.136.161.75:5060 "Noisy feedback tells: pid=4646 req_src_ip=193.251.88.191 req_src_port=5060 in_uri=sip:0567800810@keyyo.net out_uri=sip:0567800810@keyyo.net via_cnt==1"

    ***************************** SIP message buffer end ******************************

    14:17:56 Try to send SIP message # (02/06/2009 12:17:56:574 GMT) # UDP # 527 bytes # buff size 1 # from: 192.168.1.100:5060 # to: 83.136.161.75:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:0567800810@keyyo.net SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS987 aa110-2503-41b7-8441-3a32ec57fff0
    To: <sip:0567800810@keyyo.net>;tag=96c35d5bb5ec11d6e4a 3ff15328bf0a9.a11f
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    CSeq: 568 ACK
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:17:56 Got 407 response, try to authenticate message # OID: 13073 # SID: 10441460634002798
    14:17:56 Try to send SIP message # (02/06/2009 12:17:56:601 GMT) # UDP # 1285 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 83.136.161.75:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0567800810@keyyo.net SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS581 cc19f-27ec-481d-a3e1-d0a89e07fcb4
    To: <sip:0567800810@keyyo.net>
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    CSeq: 569 INVITE
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:33974760141@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub, timer
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Min-SE: 90
    Session-Expires: 1800
    Max-Forwards: 70
    Proxy-Authorization: Digest realm="keyyo.net",nonce="4a2519a08df41c9e07b21c977 77916a504c213b0",username="33974760141",uri="sip:0 567800810@keyyo.net",qop=auth,cnonce="1593f31c",nc =00000001,response="93b3bdd5e7aa8cca653ee7c4f0c35a fd"
    Content-Length: 297

    v=0
    o=33974760141 521 149 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6064 RTP/AVP 0 8 2 18 96 97 98
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:2 G726-32/8000
    a=rtpmap:18 G729/8000
    a=rtpmap:96 G726-16/8000
    a=rtpmap:97 G726-24/8000
    a=rtpmap:98 G726-40/8000
    ***************************** SIP message buffer end ******************************

    14:17:56 Receive SIP message # (02/06/2009 12:17:56:667 GMT) # UDP # 650 bytes # buff size 1 # from: 83.136.161.75:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 100 trying -- your call is important to us
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US581cc19f-27ec-481d-a3e1-d0a89e07fcb4
    To: <sip:0567800810@keyyo.net>
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    CSeq: 569 INVITE
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    Server: PSN.net Proxy
    Content-Length: 0
    Warning: 392 83.136.161.75:5060 "Noisy feedback tells: pid=4654 req_src_ip=193.251.88.191 req_src_port=5060 in_uri=sip:0567800810@keyyo.net out_uri=sip:0567800810@1.reg.sip.internal:5060 via_cnt==1"

    ***************************** SIP message buffer end ******************************

    14:17:56 Receive SIP message # (02/06/2009 12:17:56:970 GMT) # UDP # 1060 bytes # buff size 1 # from: 83.136.161.75:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 183 Session Progress
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US581cc19f-27ec-481d-a3e1-d0a89e07fcb4
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.75;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:83.136.161.75;r2=on;lr;rc=1;ie=1>
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    To: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    CSeq: 569 INVITE
    User-Agent: Keyyo B2BUA
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Supported: replaces, x-sipura
    Contact: <sip:33567800810@192.168.21.53>
    Content-Type: application/sdp
    Content-Length: 248

    v=0
    o=root 11855 11855 IN IP4 192.168.22.53
    s=session
    c=IN IP4 83.136.161.70
    t=0 0
    m=audio 64144 RTP/AVP 18 8 0
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:8 PCMA/8000
    a=rtpmap:0 PCMU/8000
    a=ptime:20
    a=sendrecv
    a=nortpproxy:yes
    ***************************** SIP message buffer end ******************************

    14:17:56 UA --> CM # Ringing # media exist # SID: 10441460634002798
    14:17:58 Receive SIP message # (02/06/2009 12:17:58:203 GMT) # UDP # 770 bytes # buff size 1 # from: 83.136.161.75:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 180 Ringing
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US581cc19f-27ec-481d-a3e1-d0a89e07fcb4
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.75;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:83.136.161.75;r2=on;lr;rc=1;ie=1>
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    To: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    CSeq: 569 INVITE
    User-Agent: Keyyo B2BUA
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Supported: replaces, x-sipura
    Contact: <sip:33567800810@192.168.21.53>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:17:58 UA --> CM # Ringing # media not exist # SID: 10441460634002798
    14:18:01 Receive SIP message # (02/06/2009 12:18:01:460 GMT) # UDP # 1046 bytes # buff size 1 # from: 83.136.161.75:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US581cc19f-27ec-481d-a3e1-d0a89e07fcb4
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.75;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:83.136.161.75;r2=on;lr;rc=1;ie=1>
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    To: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    CSeq: 569 INVITE
    User-Agent: Keyyo B2BUA
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Supported: replaces, x-sipura
    Contact: <sip:33567800810@192.168.21.53>
    Content-Type: application/sdp
    Content-Length: 248

    v=0
    o=root 11855 11856 IN IP4 192.168.22.53
    s=session
    c=IN IP4 83.136.161.70
    t=0 0
    m=audio 64144 RTP/AVP 8 18 0
    a=rtpmap:8 PCMA/8000
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:0 PCMU/8000
    a=ptime:20
    a=sendrecv
    a=nortpproxy:yes
    ***************************** SIP message buffer end ******************************

    14:18:01 UA --> CM # Accept # media exist # SID: 10441460634002798
    14:18:01 CM --> UA # OnDone # Media not exist # OID: 13073 # SID: 10441460634002798
    14:18:01 Try to send SIP message # (02/06/2009 12:18:01:520 GMT) # UDP # 671 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 83.136.161.75:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:33567800810@192.168.21.53 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS46d bfb62-e394-4560-8064-ba38cb42453c
    To: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    CSeq: 569 ACK
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:83.136.161.75;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.75;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.61;lr;sr=2>
    Route: <sip:192.168.21.61;lr;rb=1>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:18:01 Receive SIP message # (02/06/2009 12:18:01:591 GMT) # UDP # 1177 bytes # buff size 1 # from: 83.136.161.75:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:33974760141@193.251.88.191:5060 SIP/2.0
    Record-Route: <sip:83.136.161.75;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:192.168.21.75;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Via: SIP/2.0/UDP 83.136.161.75;branch=z9hG4bK340c.dc0b4bd4.0
    Via: SIP/2.0/UDP 192.168.21.61;branch=z9hG4bK340c.31ef78d.0
    Via: SIP/2.0/UDP 192.168.21.61;branch=z9hG4bK340c.21ef78d.0
    Via: SIP/2.0/UDP 192.168.21.53:5060;branch=z9hG4bK0776de4d;rport=50 60
    From: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    To: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    Contact: <sip:33567800810@192.168.21.53>
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    CSeq: 102 INVITE
    User-Agent: Keyyo B2BUA
    Max-Forwards: 67
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Supported: replaces, x-sipura
    Content-Type: application/sdp
    Content-Length: 177

    v=0
    o=root 11855 11857 IN IP4 192.168.22.28
    s=session
    c=IN IP4 83.136.161.70
    t=0 0
    m=audio 64144 RTP/AVP 8
    a=rtpmap:8 PCMA/8000
    a=ptime:20
    a=sendrecv
    a=nortpproxy:yes
    ***************************** SIP message buffer end ******************************

    14:18:01 Try to send SIP message # (02/06/2009 12:18:01:597 GMT) # UDP # 557 bytes # buff size 1 # from: 192.168.1.100:5060 # to: 83.136.161.75:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 100 Trying
    Via: SIP/2.0/UDP 83.136.161.75;branch=z9hG4bK340c.dc0b4bd4.0
    Via: SIP/2.0/UDP 192.168.21.61;branch=z9hG4bK340c.31ef78d.0
    Via: SIP/2.0/UDP 192.168.21.61;branch=z9hG4bK340c.21ef78d.0
    Via: SIP/2.0/UDP 192.168.21.53:5060;branch=z9hG4bK0776de4d;rport=50 60
    To: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    From: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    CSeq: 102 INVITE
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:18:01 UA --> CM # ChangeMedia # media exist # SID: 10441460634002798
    14:18:01 CM --> UA # OnAccept # Media exist # OID: 13073 # SID: 10441460634002798
    14:18:01 Try to send SIP message # (02/06/2009 12:18:01:623 GMT) # UDP # 1138 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 83.136.161.75:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 83.136.161.75;branch=z9hG4bK340c.dc0b4bd4.0
    Via: SIP/2.0/UDP 192.168.21.61;branch=z9hG4bK340c.31ef78d.0
    Via: SIP/2.0/UDP 192.168.21.61;branch=z9hG4bK340c.21ef78d.0
    Via: SIP/2.0/UDP 192.168.21.53:5060;branch=z9hG4bK0776de4d;rport=50 60
    To: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    From: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    CSeq: 102 INVITE
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    Record-Route: <sip:83.136.161.75;lr;r2=on;rc=1;ie=1>
    Record-Route: <sip:192.168.21.75;lr;r2=on;rc=1;ie=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Contact: "PSTN-559549067" <sip:33974760141@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub, timer
    Min-SE: 90
    Session-Expires: 1800;refresher=uas
    Server: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Content-Length: 145

    v=0
    o=33974760141 521 150 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6064 RTP/AVP 8
    a=ptime:20
    a=rtpmap:8 PCMA/8000
    ***************************** SIP message buffer end ******************************

    14:18:01 Receive SIP message # (02/06/2009 12:18:01:695 GMT) # UDP # 862 bytes # buff size 1 # from: 83.136.161.75:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:33974760141@193.251.88.191:5060 SIP/2.0
    Record-Route: <sip:83.136.161.75;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:192.168.21.75;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Via: SIP/2.0/UDP 83.136.161.75;branch=z9hG4bK340c.dc0b4bd4.2
    Via: SIP/2.0/UDP 192.168.21.61;branch=z9hG4bK340c.21ef78d.2
    Via: SIP/2.0/UDP 192.168.21.61;branch=z9hG4bK340c.21ef78d.2
    Via: SIP/2.0/UDP 192.168.21.53:5060;branch=z9hG4bK100fc426;rport=50 60
    From: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    To: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    Contact: <sip:33567800810@192.168.21.53>
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    CSeq: 102 ACK
    User-Agent: Keyyo B2BUA
    Max-Forwards: 67
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:18:01 UA --> CM # Done # media not exist # SID: 10441460634002798
    14:18:32 UA --> CM # RequestMedia # For user 0877190479 # SID: 5342703574060033448
    14:18:32 CM --> UA # OnResponseMedia # Media exist # OID: 13079 # SID: 5342703574060033448
    14:19:08 CM --> UA # OnCloseCall # OID: 13073 # SID: 10441460634002798
    14:19:08 Try to send SIP message # (02/06/2009 12:19:08:797 GMT) # UDP # 671 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 83.136.161.75:5060

    ***************************** SIP message buffer start *****************************
    BYE sip:33567800810@192.168.21.53 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS565 a0773-1702-4930-a105-42a5211627fb
    To: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    CSeq: 570 BYE
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:83.136.161.75;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.75;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.61;lr;sr=2>
    Route: <sip:192.168.21.61;lr;rb=1>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:19:08 Receive SIP message # (02/06/2009 12:19:08:849 GMT) # UDP # 757 bytes # buff size 1 # from: 83.136.161.75:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 407 Proxy Authentication Required
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US565a0773-1702-4930-a105-42a5211627fb
    To: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    CSeq: 570 BYE
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    Proxy-Authenticate: Digest realm="keyyo.net", nonce="4a2519e9940c39b7894eef9247047caed84e3b7c", qop="auth"
    Server: PSN.net Proxy
    Content-Length: 0
    Warning: 392 83.136.161.75:5060 "Noisy feedback tells: pid=4653 req_src_ip=193.251.88.191 req_src_port=5060 in_uri=sip:33567800810@192.168.21.53 out_uri=sip:33567800810@192.168.21.53 via_cnt==1"

    ***************************** SIP message buffer end ******************************

    14:19:08 Got 407 response, try to authenticate message # OID: 13073 # SID: 0
    14:19:08 Try to send SIP message # (02/06/2009 12:19:08:863 GMT) # UDP # 909 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 83.136.161.75:5060

    ***************************** SIP message buffer start *****************************
    BYE sip:33567800810@192.168.21.53 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS7b2 8127c-c981-4347-adcc-8a9de23d5fcd
    To: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    CSeq: 571 BYE
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:83.136.161.75;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.75;lr;r2=on;rc=1;ie=1>
    Route: <sip:192.168.21.61;lr;sr=2>
    Route: <sip:192.168.21.61;lr;rb=1>
    Proxy-Authorization: Digest realm="keyyo.net",nonce="4a2519e9940c39b7894eef924 7047caed84e3b7c",username="33974760141",uri="sip:3 3567800810@192.168.21.53",qop=auth,cnonce="1593f31 c",nc=00000001,response="6ab17cc1e0558982280198090 b632e15"
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:19:08 Receive SIP message # (02/06/2009 12:19:08:930 GMT) # UDP # 762 bytes # buff size 1 # from: 83.136.161.75:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US7b28127c-c981-4347-adcc-8a9de23d5fcd
    Record-Route: <sip:192.168.21.61;lr;rb=1>
    Record-Route: <sip:192.168.21.61;lr;sr=2>
    Record-Route: <sip:192.168.21.75;r2=on;lr;rc=1;ie=1>
    Record-Route: <sip:83.136.161.75;r2=on;lr;rc=1;ie=1>
    From: "PSTN-559549067" <sip:33974760141@keyyo.net>;tag=1243604065939b07 9a-5289-4ebe-a5ee-67acd3ac3500
    To: <sip:0567800810@keyyo.net>;tag=bb5f5a87f3
    Call-ID: 10441460634002798_289bb28a-9709-4551...GTW.local.localdomain
    CSeq: 571 BYE
    User-Agent: Keyyo B2BUA
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Supported: replaces, x-sipura
    Contact: <sip:33567800810@192.168.21.53>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

  5. #5
    Quadro Architect
    Join Date
    Jun 2006
    Location
    Around myself
    Posts
    2,075

    Default

    Ok, so there are two completely different problems:

    1. Calls are dropped in the middle of conversation.
    2. Sometimes there is no audio on the calls.

    I cannot tell exactly, but it seems to me that all those problems come from that ITSP - keyyo.net. Truly saying, the weird behaviour of their SIP servers always created problems for us - you can see from the call flow above some unnecessary and odd media changes from keyyo.net side.

    This is not a problem to easily solve here. Most probably you will need to contact tech support for deep analysis.

    The only easy suggestions for you to try are:
    1. Check if you have "Session Timer" enabled in the "SIP Settings" on the Quadro. If it is enabled, please disable that.
    2. Check if you have many ISDN trunk up/down events in the "System Events". If there are, it could be the reason of dropped calls.
    3. If this doesn't help, try another ITSP. That may solve all those problems.

    Best regards,
    David

    P.S. Disclaimer: this rather negative attitude to Keyyo.net is my personal opinion, and is not representing Epygi's official point of view.

  6. #6

    Default

    Thanks again for your analysis,
    I will try your suggestions and will give you a feed back.

  7. #7

    Default

    Hi David,

    It seems you're just in right by having a bad opinion of Keyyo.
    I have first disable the Session Timer, but without success.
    I gave the finding of my problem to Keyyo's support but without any response for the moment.

    So I have change of ITSP and for the moment I don't have any problem...

    Thanks again David for your help.
    (if I have a response of Keyyo, I will give you their feelback)

  8. #8

    Default

    Hi,

    Here is the Keyyo's response:
    "It appears that Epigy don't solve DNS properly, I invite you to set the ip in the Quadro"

    So I did by adding the IP of Keyyo in my configuration as they say, but the problem is the same...

    to follow...

  9. #9
    Quadro Architect
    Join Date
    Jun 2006
    Location
    Around myself
    Posts
    2,075

    Default

    Interesting answer. Indeed it looks like they have pretty complex and interesting load balancing scheme achieved by changing response to DNS SRV requests each time the request is sent (actually this scheme was the first problem we had with them..., but now it works OK as far as I know).

    I don't know the details (and why they think that the problem is in DNS, while we can clearly see the resolved IP in the logs), but you could try to use the "Alternative DNS" on the "SIP Settings" on the Quadro just to see if that makes any difference.

    From the other hand, let them work further to understand their problem , and you can continue to happily use another ITSP meanwhile

    Best regards,
    David

  10. #10

    Default

    Hi David,
    A bad news for me: I've tried an other ITSP (an other one...), and... same thing that with Keyyo...
    I see in my logs an 487 SIP response.
    My question: how can I configure re-invite on my Quadro? (if the problem is a problem of that order).
    I put my logs if someone see something wrong (2 tries with a call for the 0630011158 number):


    14:50:08 CM --> UA # MakeCall # from: 8933559549067, to: 0630011158@213.215.41.130:5060, media exist # replaceSID: 0 # privacy: 0 # AlertInfo: not exist # AddInfo: [NP#0:60] #OID: 62052 # SID: 15644950952434311
    14:50:08 Try to send SIP message # (16/06/2009 12:50:08:885 GMT) # UDP # 1087 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0630011158@213.215.41.130 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS674 c7e96-29df-4627-ada1-5240ac2b4a68
    To: <sip:0630011158@213.215.41.130>
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=12436040655 4a0f0d7-5e97-461b-902f-c655b7591d2e
    CSeq: 680 INVITE
    Call-ID: 15644950952434311_57631cf3-d559-4507...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:8933559549067@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 355

    v=0
    o=8933559549067 853 892 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6094 RTP/AVP 0 8 2 18 96 97 98 101
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:2 G726-32/8000
    a=rtpmap:18 G729/8000
    a=rtpmap:96 G726-16/8000
    a=rtpmap:97 G726-24/8000
    a=rtpmap:98 G726-40/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    ***************************** SIP message buffer end ******************************

    14:50:08 Receive SIP message # (16/06/2009 12:50:08:951 GMT) # UDP # 467 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 100 Trying
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 24360406554a0f0d7-5e97-461b-902f-c655b7591d2e
    To: <sip:0630011158@213.215.41.130>
    Call-ID: 15644950952434311_57631cf3-d559-4507...GTW.local.localdomain
    CSeq: 680 INVITE
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US674c7e96-29df-4627-ada1-5240ac2b4a68
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK5d2>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:50:08 Receive SIP message # (16/06/2009 12:50:08:967 GMT) # UDP # 847 bytes # buff size 1 # from: 87.98.201.114:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 193.251.88.191:5060;branch=z9hG4bKEPSVBUSb344bf19-f155-4dca-be98-55f89594209e;received=193.251.88.191;rport=5060
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 298ff970-0a8d-4ea3-a75e-7187bccf39fa
    To: <sip:0686568727@testvoip.alsion.com>;tag=as5c3054d d
    Call-ID: 15644882232685315_462f7f0f-10c4-44fc...GTW.local.localdomain
    CSeq: 33 INVITE
    User-Agent: Asterisk PBX
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Contact: <sip:0686568727@87.98.201.114>
    Content-Type: application/sdp
    Content-Length: 233

    v=0
    o=root 13872 13873 IN IP4 87.98.201.114
    s=session
    c=IN IP4 87.98.201.114
    t=0 0
    m=audio 19880 RTP/AVP 0 8 18
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=silenceSuppff - - - -
    ***************************** SIP message buffer end ******************************

    14:50:08 UA --> CM # Accept # media exist # SID: 15644882232685315
    14:50:09 CM --> UA # OnDone # Media not exist # OID: 62047 # SID: 15644882232685315
    14:50:09 Try to send SIP message # (16/06/2009 12:50:09:008 GMT) # UDP # 521 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 87.98.201.114:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:0686568727@87.98.201.114 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS484 f2a85-414f-42c3-8c06-62f546aea3e0
    To: <sip:0686568727@testvoip.alsion.com>;tag=as5c3054d d
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 298ff970-0a8d-4ea3-a75e-7187bccf39fa
    CSeq: 33 ACK
    Call-ID: 15644882232685315_462f7f0f-10c4-44fc...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:50:09 Receive SIP message # (16/06/2009 12:50:09:090 GMT) # UDP # 839 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 183 Session Progress
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 24360406554a0f0d7-5e97-461b-902f-c655b7591d2e
    To: <sip:0630011158@213.215.41.130>;tag=c822180-8729d7d5-13c4-45026-713be-17673fbc-713be
    Call-ID: 15644950952434311_57631cf3-d559-4507...GTW.local.localdomain
    CSeq: 680 INVITE
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US674c7e96-29df-4627-ada1-5240ac2b4a68
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK1da056 d>
    Contact: <sip:999998@213.215.41.135:5060>
    Content-Type: application/sdp
    Content-Length: 158

    v=0
    o=GateWay 19 0 IN IP4 213.215.41.136
    s=SipCall
    c=IN IP4 213.215.41.136
    t=0 0
    a=sendrecv
    m=audio 4190 RTP/AVP 0
    a=sendrecv
    a=rtpmap:0 PCMU/8000/1
    ***************************** SIP message buffer end ******************************

    14:50:09 UA --> CM # Ringing # media exist # SID: 15644950952434311
    14:50:18 Receive SIP message # (16/06/2009 12:50:18:107 GMT) # UDP # 868 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 24360406554a0f0d7-5e97-461b-902f-c655b7591d2e
    To: <sip:0630011158@213.215.41.130>;tag=c822180-8729d7d5-13c4-45026-713be-17673fbc-713be
    Call-ID: 15644950952434311_57631cf3-d559-4507...GTW.local.localdomain
    CSeq: 680 INVITE
    Proxy-SE: 1800
    Billing_Credit_Time: 7200
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US674c7e96-29df-4627-ada1-5240ac2b4a68
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK1da056 d>
    Contact: <sip:999998@213.215.41.135:5060>
    Content-Type: application/sdp
    Content-Length: 158

    v=0
    o=GateWay 19 0 IN IP4 213.215.41.136
    s=SipCall
    c=IN IP4 213.215.41.136
    t=0 0
    a=sendrecv
    m=audio 4190 RTP/AVP 0
    a=sendrecv
    a=rtpmap:0 PCMU/8000/1
    ***************************** SIP message buffer end ******************************

    14:50:18 UA --> CM # Accept # media exist # SID: 15644950952434311
    14:50:18 CM --> UA # OnDone # Media not exist # OID: 62052 # SID: 15644950952434311
    14:50:18 Try to send SIP message # (16/06/2009 12:50:18:148 GMT) # UDP # 615 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:999998@213.215.41.135:5060 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS70e 5c2d6-0e27-485b-8e95-4c716b364886
    To: <sip:0630011158@213.215.41.130>;tag=c822180-8729d7d5-13c4-45026-713be-17673fbc-713be
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=12436040655 4a0f0d7-5e97-461b-902f-c655b7591d2e
    CSeq: 680 ACK
    Call-ID: 15644950952434311_57631cf3-d559-4507...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK1da056 d>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:50:22 CM --> UA # OnCloseCall # OID: 62052 # SID: 15644950952434311
    14:50:22 Try to send SIP message # (16/06/2009 12:50:22:238 GMT) # UDP # 615 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    BYE sip:999998@213.215.41.135:5060 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS2aa 7fcff-cefb-4b75-9e6b-1811eef43472
    To: <sip:0630011158@213.215.41.130>;tag=c822180-8729d7d5-13c4-45026-713be-17673fbc-713be
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=12436040655 4a0f0d7-5e97-461b-902f-c655b7591d2e
    CSeq: 681 BYE
    Call-ID: 15644950952434311_57631cf3-d559-4507...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK1da056 d>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:50:22 Receive SIP message # (16/06/2009 12:50:22:312 GMT) # UDP # 522 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 24360406554a0f0d7-5e97-461b-902f-c655b7591d2e
    To: <sip:0630011158@213.215.41.130>;tag=c822180-8729d7d5-13c4-45026-713be-17673fbc-713be
    Call-ID: 15644950952434311_57631cf3-d559-4507...GTW.local.localdomain
    CSeq: 681 BYE
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US2aa7fcff-cefb-4b75-9e6b-1811eef43472
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:50:36 CM --> UA # MakeCall # from: 8933559549067, to: 0630011158@213.215.41.130:5060, media exist # replaceSID: 0 # privacy: 0 # AlertInfo: not exist # AddInfo: [NP#0:60] #OID: 62057 # SID: 15645071211216492
    14:50:36 Try to send SIP message # (16/06/2009 12:50:36:588 GMT) # UDP # 1087 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0630011158@213.215.41.130 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS26b 5970f-1abf-43f4-9f46-567c2c916f99
    To: <sip:0630011158@213.215.41.130>
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=1243604065b da83213-2252-4dfb-9d2d-938ea71b90f7
    CSeq: 775 INVITE
    Call-ID: 15645071211216492_5093c5ef-a716-4101...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:8933559549067@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 355

    v=0
    o=8933559549067 465 522 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6096 RTP/AVP 0 8 2 18 96 97 98 101
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:2 G726-32/8000
    a=rtpmap:18 G729/8000
    a=rtpmap:96 G726-16/8000
    a=rtpmap:97 G726-24/8000
    a=rtpmap:98 G726-40/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    ***************************** SIP message buffer end ******************************

    14:50:36 Receive SIP message # (16/06/2009 12:50:36:684 GMT) # UDP # 468 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 100 Trying
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065bda83213-2252-4dfb-9d2d-938ea71b90f7
    To: <sip:0630011158@213.215.41.130>
    Call-ID: 15645071211216492_5093c5ef-a716-4101...GTW.local.localdomain
    CSeq: 775 INVITE
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US26b5970f-1abf-43f4-9f46-567c2c916f99
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK351c>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:50:36 Receive SIP message # (16/06/2009 12:50:36:825 GMT) # UDP # 839 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 183 Session Progress
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065bda83213-2252-4dfb-9d2d-938ea71b90f7
    To: <sip:0630011158@213.215.41.130>;tag=c82a3a8-8729d7d5-13c4-45026-713da-261a2465-713da
    Call-ID: 15645071211216492_5093c5ef-a716-4101...GTW.local.localdomain
    CSeq: 775 INVITE
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US26b5970f-1abf-43f4-9f46-567c2c916f99
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK1e6060 c>
    Contact: <sip:999998@213.215.41.135:5060>
    Content-Type: application/sdp
    Content-Length: 158

    v=0
    o=GateWay 22 0 IN IP4 213.215.41.136
    s=SipCall
    c=IN IP4 213.215.41.136
    t=0 0
    a=sendrecv
    m=audio 4220 RTP/AVP 0
    a=sendrecv
    a=rtpmap:0 PCMU/8000/1
    ***************************** SIP message buffer end ******************************

    14:50:36 UA --> CM # Ringing # media exist # SID: 15645071211216492
    14:50:45 Receive SIP message # (16/06/2009 12:50:45:905 GMT) # UDP # 868 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065bda83213-2252-4dfb-9d2d-938ea71b90f7
    To: <sip:0630011158@213.215.41.130>;tag=c82a3a8-8729d7d5-13c4-45026-713da-261a2465-713da
    Call-ID: 15645071211216492_5093c5ef-a716-4101...GTW.local.localdomain
    CSeq: 775 INVITE
    Proxy-SE: 1800
    Billing_Credit_Time: 7200
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US26b5970f-1abf-43f4-9f46-567c2c916f99
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK1e6060 c>
    Contact: <sip:999998@213.215.41.135:5060>
    Content-Type: application/sdp
    Content-Length: 158

    v=0
    o=GateWay 22 0 IN IP4 213.215.41.136
    s=SipCall
    c=IN IP4 213.215.41.136
    t=0 0
    a=sendrecv
    m=audio 4220 RTP/AVP 0
    a=sendrecv
    a=rtpmap:0 PCMU/8000/1
    ***************************** SIP message buffer end ******************************

    14:50:45 UA --> CM # Accept # media exist # SID: 15645071211216492
    14:50:45 CM --> UA # OnDone # Media not exist # OID: 62057 # SID: 15645071211216492
    14:50:45 Try to send SIP message # (16/06/2009 12:50:45:950 GMT) # UDP # 615 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:999998@213.215.41.135:5060 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS80a a3c67-6cd4-4cfd-9e1f-0986a0779bbc
    To: <sip:0630011158@213.215.41.130>;tag=c82a3a8-8729d7d5-13c4-45026-713da-261a2465-713da
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=1243604065b da83213-2252-4dfb-9d2d-938ea71b90f7
    CSeq: 775 ACK
    Call-ID: 15645071211216492_5093c5ef-a716-4101...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK1e6060 c>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:50:53 UA --> CM # RequestMedia # For user 0877190479 # SID: 5347907103032758869
    14:50:53 CM --> UA # OnResponseMedia # Media exist # OID: 62061 # SID: 5347907103032758869
    14:50:58 Receive SIP message # (16/06/2009 12:50:58:746 GMT) # UDP # 621 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    BYE sip:8933559549067@193.251.88.191:5060 SIP/2.0
    From: <sip:0630011158@213.215.41.130>;tag=c82a3a8-8729d7d5-13c4-45026-713da-261a2465-713da
    To: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065bda83213-2252-4dfb-9d2d-938ea71b90f7
    Call-ID: 15645071211216492_5093c5ef-a716-4101...GTW.local.localdomain
    CSeq: 1 BYE
    Via: SIP/2.0/UDP 213.215.41.130:5060;branch=z9hG4bK-1dfaf4-751c4a93-3957c21a
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Max-Forwards: 70
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 213.215.41.135:5060;branch=z9hG4bK-713f0-1ba5e323-5b1735e7
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:50:58 UA --> CM # CloseCall # reason: Got BYE message # SID: 15645071211216492
    14:50:58 Try to send SIP message # (16/06/2009 12:50:58:815 GMT) # UDP # 557 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 213.215.41.130:5060;branch=z9hG4bK-1dfaf4-751c4a93-3957c21a
    Via: SIP/2.0/UDP 213.215.41.135:5060;branch=z9hG4bK-713f0-1ba5e323-5b1735e7
    To: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=1243604065b da83213-2252-4dfb-9d2d-938ea71b90f7
    From: <sip:0630011158@213.215.41.130>;tag=c82a3a8-8729d7d5-13c4-45026-713da-261a2465-713da
    CSeq: 1 BYE
    Call-ID: 15645071211216492_5093c5ef-a716-4101...GTW.local.localdomain
    Server: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:51:54 UA --> CM # RequestMedia # For user 0877190479 # SID: 5347907365024838300
    14:51:54 CM --> UA # OnResponseMedia # Media exist # OID: 62067 # SID: 5347907365024838300
    14:51:58 CM --> UA # MakeCall # from: 8933559549067, to: 0630011158@213.215.41.130:5060, media exist # replaceSID: 0 # privacy: 0 # AlertInfo: not exist # AddInfo: [NP#0:60] #OID: 62068 # SID: 15645423398311984
    14:51:58 Try to send SIP message # (16/06/2009 12:51:58:365 GMT) # UDP # 1087 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0630011158@213.215.41.130 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS21c efdf0-0cd5-4285-b8ef-6c252da0dce4
    To: <sip:0630011158@213.215.41.130>
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=1243604065d d0b5787-195f-4a1b-ae6f-4c8cb8eaa976
    CSeq: 127 INVITE
    Call-ID: 15645423398311984_9725e5ea-88fd-4176...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:8933559549067@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 355

    v=0
    o=8933559549067 688 290 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6098 RTP/AVP 0 8 2 18 96 97 98 101
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:2 G726-32/8000
    a=rtpmap:18 G729/8000
    a=rtpmap:96 G726-16/8000
    a=rtpmap:97 G726-24/8000
    a=rtpmap:98 G726-40/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    ***************************** SIP message buffer end ******************************

    14:51:58 Receive SIP message # (16/06/2009 12:51:58:434 GMT) # UDP # 468 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 100 Trying
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065dd0b5787-195f-4a1b-ae6f-4c8cb8eaa976
    To: <sip:0630011158@213.215.41.130>
    Call-ID: 15645423398311984_9725e5ea-88fd-4176...GTW.local.localdomain
    CSeq: 127 INVITE
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US21cefdf0-0cd5-4285-b8ef-6c252da0dce4
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK5a12>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:51:58 Receive SIP message # (16/06/2009 12:51:58:589 GMT) # UDP # 837 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 183 Session Progress
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065dd0b5787-195f-4a1b-ae6f-4c8cb8eaa976
    To: <sip:0630011158@213.215.41.130>;tag=c834f28-8729d7d5-13c4-45026-7142c-5117dee2-7142c
    Call-ID: 15645423398311984_9725e5ea-88fd-4176...GTW.local.localdomain
    CSeq: 127 INVITE
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US21cefdf0-0cd5-4285-b8ef-6c252da0dce4
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK270805 >
    Contact: <sip:999998@213.215.41.135:5060>
    Content-Type: application/sdp
    Content-Length: 157

    v=0
    o=GateWay 6 0 IN IP4 213.215.41.136
    s=SipCall
    c=IN IP4 213.215.41.136
    t=0 0
    a=sendrecv
    m=audio 4060 RTP/AVP 0
    a=sendrecv
    a=rtpmap:0 PCMU/8000/1
    ***************************** SIP message buffer end ******************************

    14:51:58 UA --> CM # Ringing # media exist # SID: 15645423398311984
    14:52:07 Receive SIP message # (16/06/2009 12:52:07:278 GMT) # UDP # 866 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065dd0b5787-195f-4a1b-ae6f-4c8cb8eaa976
    To: <sip:0630011158@213.215.41.130>;tag=c834f28-8729d7d5-13c4-45026-7142c-5117dee2-7142c
    Call-ID: 15645423398311984_9725e5ea-88fd-4176...GTW.local.localdomain
    CSeq: 127 INVITE
    Proxy-SE: 1800
    Billing_Credit_Time: 7200
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US21cefdf0-0cd5-4285-b8ef-6c252da0dce4
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK270805 >
    Contact: <sip:999998@213.215.41.135:5060>
    Content-Type: application/sdp
    Content-Length: 157

    v=0
    o=GateWay 6 0 IN IP4 213.215.41.136
    s=SipCall
    c=IN IP4 213.215.41.136
    t=0 0
    a=sendrecv
    m=audio 4060 RTP/AVP 0
    a=sendrecv
    a=rtpmap:0 PCMU/8000/1
    ***************************** SIP message buffer end ******************************

    14:52:07 UA --> CM # Accept # media exist # SID: 15645423398311984
    14:52:07 CM --> UA # OnDone # Media not exist # OID: 62068 # SID: 15645423398311984
    14:52:07 Try to send SIP message # (16/06/2009 12:52:07:320 GMT) # UDP # 614 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:999998@213.215.41.135:5060 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUSfb4 ce800-b561-43ba-b042-fcb60527a9f4
    To: <sip:0630011158@213.215.41.130>;tag=c834f28-8729d7d5-13c4-45026-7142c-5117dee2-7142c
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=1243604065d d0b5787-195f-4a1b-ae6f-4c8cb8eaa976
    CSeq: 127 ACK
    Call-ID: 15645423398311984_9725e5ea-88fd-4176...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK270805 >
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:52:10 CM --> UA # OnCloseCall # OID: 62068 # SID: 15645423398311984
    14:52:10 Try to send SIP message # (16/06/2009 12:52:10:316 GMT) # UDP # 614 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    BYE sip:999998@213.215.41.135:5060 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS6d3 639e9-039f-4adc-9218-e18b0893b0b2
    To: <sip:0630011158@213.215.41.130>;tag=c834f28-8729d7d5-13c4-45026-7142c-5117dee2-7142c
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=1243604065d d0b5787-195f-4a1b-ae6f-4c8cb8eaa976
    CSeq: 128 BYE
    Call-ID: 15645423398311984_9725e5ea-88fd-4176...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK270805 >
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:52:10 Receive SIP message # (16/06/2009 12:52:10:387 GMT) # UDP # 522 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065dd0b5787-195f-4a1b-ae6f-4c8cb8eaa976
    To: <sip:0630011158@213.215.41.130>;tag=c834f28-8729d7d5-13c4-45026-7142c-5117dee2-7142c
    Call-ID: 15645423398311984_9725e5ea-88fd-4176...GTW.local.localdomain
    CSeq: 128 BYE
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US6d3639e9-039f-4adc-9218-e18b0893b0b2
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:52:38 Receive SIP message # (16/06/2009 12:52:38:910 GMT) # UDP # 496 bytes # buff size 1 # from: 87.98.201.114:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    BYE sip:0877190479@193.251.88.191:5060 SIP/2.0
    Via: SIP/2.0/UDP 87.98.201.114:5060;branch=z9hG4bK69858473;rport
    From: <sip:0686568727@testvoip.alsion.com>;tag=as5c3054d d
    To: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 298ff970-0a8d-4ea3-a75e-7187bccf39fa
    Contact: <sip:0686568727@87.98.201.114>
    Call-ID: 15644882232685315_462f7f0f-10c4-44fc...GTW.local.localdomain
    CSeq: 102 BYE
    User-Agent: Asterisk PBX
    Max-Forwards: 70
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:52:38 UA --> CM # CloseCall # reason: Got BYE message # SID: 15644882232685315
    14:52:38 Try to send SIP message # (16/06/2009 12:52:38:930 GMT) # UDP # 443 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 87.98.201.114:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 87.98.201.114:5060;rport=5060;branch=z9hG4bK698584 73
    To: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 298ff970-0a8d-4ea3-a75e-7187bccf39fa
    From: <sip:0686568727@testvoip.alsion.com>;tag=as5c3054d d
    CSeq: 102 BYE
    Call-ID: 15644882232685315_462f7f0f-10c4-44fc...GTW.local.localdomain
    Server: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:52:54 UA --> CM # RequestMedia # For user 0877190479 # SID: 5347907622722947521
    14:52:54 CM --> UA # OnResponseMedia # Media exist # OID: 62077 # SID: 5347907622722947521
    14:53:53 CM --> UA # MakeCall # from: 0877190479, to: 0559238741@testvoip.alsion.com:5060, media exist # replaceSID: 0 # privacy: 0 # AlertInfo: not exist # AddInfo: [NP#0:60] #OID: 62078 # SID: 15645917319289138
    14:53:53 Try to send SIP message # (16/06/2009 12:53:53:099 GMT) # UDP # 922 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 87.98.201.114:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0559238741@testvoip.alsion.com SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUSc8a 26790-a7bf-4f76-bb47-f6bd7539f59d
    To: <sip:0559238741@testvoip.alsion.com>
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 acc6b09e-1abc-43cd-baed-c067e127e8f4
    CSeq: 815 INVITE
    Call-ID: 15645917319289138_a0a5ac16-3636-4056...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:0877190479@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 182

    v=0
    o=0877190479 808 398 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6000 RTP/AVP 0 8 18
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:18 G729/8000
    ***************************** SIP message buffer end ******************************

    14:53:53 Receive SIP message # (16/06/2009 12:53:53:148 GMT) # UDP # 646 bytes # buff size 1 # from: 87.98.201.114:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 407 Proxy Authentication Required
    Via: SIP/2.0/UDP 193.251.88.191:5060;branch=z9hG4bKEPSVBUSc8a26790-a7bf-4f76-bb47-f6bd7539f59d;received=193.251.88.191;rport=5060
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 acc6b09e-1abc-43cd-baed-c067e127e8f4
    To: <sip:0559238741@testvoip.alsion.com>;tag=as647169b 7
    Call-ID: 15645917319289138_a0a5ac16-3636-4056...GTW.local.localdomain
    CSeq: 815 INVITE
    User-Agent: Asterisk PBX
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Proxy-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="7c77c2f7"
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:53:53 Try to send SIP message # (16/06/2009 12:53:53:153 GMT) # UDP # 528 bytes # buff size 1 # from: 192.168.1.100:5060 # to: 87.98.201.114:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:0559238741@testvoip.alsion.com SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUSc8a 26790-a7bf-4f76-bb47-f6bd7539f59d
    To: <sip:0559238741@testvoip.alsion.com>;tag=as647169b 7
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 acc6b09e-1abc-43cd-baed-c067e127e8f4
    CSeq: 815 ACK
    Call-ID: 15645917319289138_a0a5ac16-3636-4056...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:53:53 Got 407 response, try to authenticate message # OID: 62078 # SID: 15645917319289138
    14:53:53 Try to send SIP message # (16/06/2009 12:53:53:173 GMT) # UDP # 1106 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 87.98.201.114:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0559238741@testvoip.alsion.com SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUSca6 a74ae-518f-4420-a102-bc230a280d8e
    To: <sip:0559238741@testvoip.alsion.com>
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 acc6b09e-1abc-43cd-baed-c067e127e8f4
    CSeq: 816 INVITE
    Call-ID: 15645917319289138_a0a5ac16-3636-4056...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:0877190479@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Proxy-Authorization: Digest realm="asterisk",nonce="7c77c2f7",username="087719 0479",uri="sip:0559238741@testvoip.alsion.com",alg orithm=MD5,response="8843697feb642a56370095324c721 e49"
    Content-Length: 182

    v=0
    o=0877190479 808 398 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6000 RTP/AVP 0 8 18
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:18 G729/8000
    ***************************** SIP message buffer end ******************************

    14:53:53 Receive SIP message # (16/06/2009 12:53:53:223 GMT) # UDP # 571 bytes # buff size 1 # from: 87.98.201.114:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 100 Trying
    Via: SIP/2.0/UDP 193.251.88.191:5060;branch=z9hG4bKEPSVBUSca6a74ae-518f-4420-a102-bc230a280d8e;received=193.251.88.191;rport=5060
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 acc6b09e-1abc-43cd-baed-c067e127e8f4
    To: <sip:0559238741@testvoip.alsion.com>
    Call-ID: 15645917319289138_a0a5ac16-3636-4056...GTW.local.localdomain
    CSeq: 816 INVITE
    User-Agent: Asterisk PBX
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Contact: <sip:0559238741@87.98.201.114>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:53:54 UA --> CM # RequestMedia # For user 0877190479 # SID: 5347907880421058557
    14:53:54 CM --> UA # OnResponseMedia # Media exist # OID: 62082 # SID: 5347907880421058557
    14:53:55 Receive SIP message # (16/06/2009 12:53:55:298 GMT) # UDP # 587 bytes # buff size 2 # from: 87.98.201.114:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 180 Ringing
    Via: SIP/2.0/UDP 193.251.88.191:5060;branch=z9hG4bKEPSVBUSca6a74ae-518f-4420-a102-bc230a280d8e;received=193.251.88.191;rport=5060
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 acc6b09e-1abc-43cd-baed-c067e127e8f4
    To: <sip:0559238741@testvoip.alsion.com>;tag=as7761f85 0
    Call-ID: 15645917319289138_a0a5ac16-3636-4056...GTW.local.localdomain
    CSeq: 816 INVITE
    User-Agent: Asterisk PBX
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Contact: <sip:0559238741@87.98.201.114>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:53:55 UA --> CM # Ringing # media not exist # SID: 15645917319289138
    14:53:55 Receive SIP message # (16/06/2009 12:53:55:310 GMT) # UDP # 862 bytes # buff size 1 # from: 87.98.201.114:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 183 Session Progress
    Via: SIP/2.0/UDP 193.251.88.191:5060;branch=z9hG4bKEPSVBUSca6a74ae-518f-4420-a102-bc230a280d8e;received=193.251.88.191;rport=5060
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 acc6b09e-1abc-43cd-baed-c067e127e8f4
    To: <sip:0559238741@testvoip.alsion.com>;tag=as7761f85 0
    Call-ID: 15645917319289138_a0a5ac16-3636-4056...GTW.local.localdomain
    CSeq: 816 INVITE
    User-Agent: Asterisk PBX
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Contact: <sip:0559238741@87.98.201.114>
    Content-Type: application/sdp
    Content-Length: 233

    v=0
    o=root 13872 13872 IN IP4 87.98.201.114
    s=session
    c=IN IP4 87.98.201.114
    t=0 0
    m=audio 16738 RTP/AVP 0 8 18
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=silenceSuppff - - - -
    ***************************** SIP message buffer end ******************************

    14:53:55 UA --> CM # Ringing # media exist # SID: 15645917319289138
    14:53:57 Receive SIP message # (16/06/2009 12:53:57:237 GMT) # UDP # 848 bytes # buff size 1 # from: 87.98.201.114:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 193.251.88.191:5060;branch=z9hG4bKEPSVBUSca6a74ae-518f-4420-a102-bc230a280d8e;received=193.251.88.191;rport=5060
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 acc6b09e-1abc-43cd-baed-c067e127e8f4
    To: <sip:0559238741@testvoip.alsion.com>;tag=as7761f85 0
    Call-ID: 15645917319289138_a0a5ac16-3636-4056...GTW.local.localdomain
    CSeq: 816 INVITE
    User-Agent: Asterisk PBX
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
    Contact: <sip:0559238741@87.98.201.114>
    Content-Type: application/sdp
    Content-Length: 233

    v=0
    o=root 13872 13873 IN IP4 87.98.201.114
    s=session
    c=IN IP4 87.98.201.114
    t=0 0
    m=audio 16738 RTP/AVP 0 8 18
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=silenceSuppff - - - -
    ***************************** SIP message buffer end ******************************

    14:53:57 UA --> CM # Accept # media exist # SID: 15645917319289138
    14:53:57 CM --> UA # OnDone # Media not exist # OID: 62078 # SID: 15645917319289138
    14:53:57 Try to send SIP message # (16/06/2009 12:53:57:289 GMT) # UDP # 522 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 87.98.201.114:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:0559238741@87.98.201.114 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS243 edaeb-44a4-4415-b48c-9308e2ef37a4
    To: <sip:0559238741@testvoip.alsion.com>;tag=as7761f85 0
    From: "PSTN-559549067" <sip:559549067@testvoip.alsion.com>;tag=1243604065 acc6b09e-1abc-43cd-baed-c067e127e8f4
    CSeq: 816 ACK
    Call-ID: 15645917319289138_a0a5ac16-3636-4056...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:54:54 UA --> CM # RequestMedia # For user 0877190479 # SID: 5347908138119168883
    14:54:54 CM --> UA # OnResponseMedia # Media exist # OID: 62088 # SID: 5347908138119168883
    14:55:54 UA --> CM # RequestMedia # For user 0877190479 # SID: 5347908395817289273
    14:55:54 CM --> UA # OnResponseMedia # Media exist # OID: 62090 # SID: 5347908395817289273
    14:56:54 UA --> CM # RequestMedia # For user 0877190479 # SID: 5347908653515400063
    14:56:54 CM --> UA # OnResponseMedia # Media exist # OID: 62095 # SID: 5347908653515400063
    14:57:12 CM --> UA # MakeCall # from: 8933559549067, to: 0630011158@213.215.41.130:5060, media exist # replaceSID: 0 # privacy: 0 # AlertInfo: not exist # AddInfo: [NP#0:60] #OID: 62096 # SID: 15646772018679405
    14:57:12 Try to send SIP message # (16/06/2009 12:57:12:993 GMT) # UDP # 1087 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    INVITE sip:0630011158@213.215.41.130 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS20f d9a72-b7c5-41fe-8123-d96f2e89c28a
    To: <sip:0630011158@213.215.41.130>
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=1243604065b a28b004-00f3-49ff-8c9b-1821cfc301cd
    CSeq: 308 INVITE
    Call-ID: 15646772018679405_cd17b702-8e41-4896...GTW.local.localdomain
    Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
    Contact: "PSTN-559549067" <sip:8933559549067@193.251.88.191:5060>
    Content-Type: application/sdp
    Supported: replaces, norefersub
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 355

    v=0
    o=8933559549067 162 128 IN IP4 193.251.88.191
    s=-
    c=IN IP4 193.251.88.191
    t=0 0
    m=audio 6002 RTP/AVP 0 8 2 18 96 97 98 101
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:2 G726-32/8000
    a=rtpmap:18 G729/8000
    a=rtpmap:96 G726-16/8000
    a=rtpmap:97 G726-24/8000
    a=rtpmap:98 G726-40/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    ***************************** SIP message buffer end ******************************

    14:57:13 Receive SIP message # (16/06/2009 12:57:13:056 GMT) # UDP # 468 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 100 Trying
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065ba28b004-00f3-49ff-8c9b-1821cfc301cd
    To: <sip:0630011158@213.215.41.130>
    Call-ID: 15646772018679405_cd17b702-8e41-4896...GTW.local.localdomain
    CSeq: 308 INVITE
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US20fd9a72-b7c5-41fe-8123-d96f2e89c28a
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK4d23>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:57:13 Receive SIP message # (16/06/2009 12:57:13:259 GMT) # UDP # 838 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 183 Session Progress
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065ba28b004-00f3-49ff-8c9b-1821cfc301cd
    To: <sip:0630011158@213.215.41.130>;tag=c834da0-8729d7d5-13c4-45026-71566-3a7024b9-71566
    Call-ID: 15646772018679405_cd17b702-8e41-4896...GTW.local.localdomain
    CSeq: 308 INVITE
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US20fd9a72-b7c5-41fe-8123-d96f2e89c28a
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bKe90f68 >
    Contact: <sip:999998@213.215.41.135:5060>
    Content-Type: application/sdp
    Content-Length: 158

    v=0
    o=GateWay 22 0 IN IP4 213.215.41.136
    s=SipCall
    c=IN IP4 213.215.41.136
    t=0 0
    a=sendrecv
    m=audio 4220 RTP/AVP 0
    a=sendrecv
    a=rtpmap:0 PCMU/8000/1
    ***************************** SIP message buffer end ******************************

    14:57:13 UA --> CM # Ringing # media exist # SID: 15646772018679405
    14:57:20 CM --> UA # OnCloseCall # OID: 62096 # SID: 15646772018679405
    14:57:20 Try to send SIP message # (16/06/2009 12:57:20:594 GMT) # UDP # 502 bytes # buff size 0 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    CANCEL sip:0630011158@213.215.41.130 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;branch=z9hG4bKEPSVBUS20fd9a72-b7c5-41fe-8123-d96f2e89c28a
    To: <sip:0630011158@213.215.41.130>
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=1243604065b a28b004-00f3-49ff-8c9b-1821cfc301cd
    CSeq: 308 CANCEL
    Call-ID: 15646772018679405_cd17b702-8e41-4896...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:57:20 Receive SIP message # (16/06/2009 12:57:20:646 GMT) # UDP # 445 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 200 OK
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065ba28b004-00f3-49ff-8c9b-1821cfc301cd
    To: <sip:0630011158@213.215.41.130>;tag=7959ec0-8229d7d5-1b8a-45026-1dfc72-20823d57-1dfc72
    Call-ID: 15646772018679405_cd17b702-8e41-4896...GTW.local.localdomain
    CSeq: 308 CANCEL
    Via: SIP/2.0/UDP 193.251.88.191:5060;branch=z9hG4bKEPSVBUS20fd9a72-b7c5-41fe-8123-d96f2e89c28a
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:57:20 Receive SIP message # (16/06/2009 12:57:20:680 GMT) # UDP # 604 bytes # buff size 1 # from: 213.215.41.130:5060 # to: 192.168.1.100:5060

    ***************************** SIP message buffer start *****************************
    SIP/2.0 487 Request Terminated
    From: "PSTN-559549067"<sip:8933559549067@213.215.41.130>;tag=1 243604065ba28b004-00f3-49ff-8c9b-1821cfc301cd
    To: <sip:0630011158@213.215.41.130>;tag=c834da0-8729d7d5-13c4-45026-71566-3a7024b9-71566
    Call-ID: 15646772018679405_cd17b702-8e41-4896...GTW.local.localdomain
    CSeq: 308 INVITE
    User-Agent: __TGateway 6.3.0 P20090429 4E
    Supported: 100rel,replaces
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport=5060;branch=z9hG4bKEPSVB US20fd9a72-b7c5-41fe-8123-d96f2e89c28a
    Record-Route: <sip:213.215.41.130:5060;lr;branch=z9hG4bK42a5>
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

    14:57:20 UA --> CM # ReportError # Error: Negotiation # Sip error: 487 # SID: 0
    14:57:20 Try to send SIP message # (16/06/2009 12:57:20:689 GMT) # UDP # 555 bytes # buff size 1 # from: 192.168.1.100:5060 # to: 213.215.41.130:5060

    ***************************** SIP message buffer start *****************************
    ACK sip:0630011158@213.215.41.130 SIP/2.0
    Via: SIP/2.0/UDP 193.251.88.191:5060;rport;branch=z9hG4bKEPSVBUS20f d9a72-b7c5-41fe-8123-d96f2e89c28a
    To: <sip:0630011158@213.215.41.130>;tag=c834da0-8729d7d5-13c4-45026-71566-3a7024b9-71566
    From: "PSTN-559549067" <sip:8933559549067@213.215.41.130>;tag=1243604065b a28b004-00f3-49ff-8c9b-1821cfc301cd
    CSeq: 308 ACK
    Call-ID: 15646772018679405_cd17b702-8e41-4896...GTW.local.localdomain
    User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-ISDN)
    Max-Forwards: 70
    Content-Length: 0

    ***************************** SIP message buffer end ******************************

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