I have the following Uconditional Call Forward setup (the UCF setup is done via *4 on the handset)

Incoming call comes in via Voip service A (Engin)
Call gets unconditionally forwarded to my mobile via Voip service B (GoTalk)

My mobile phone shows an incoming caller ID of the Voip service B's DID (phone number), not originating caller.

I really need it to display the orignating caller. I have the Keep Original Caller ID ticked on the call routing rule. I have pasted the log from a call below.

The originating number is 0298822239
The destination of the forward is 0433128735

from the log you can see that all looks good for the incoming call but when it is forwarded to 0433128735 the FROM becomes anonymous"<sip:anonymous@anonymous>.

Any ideas?

00:16:28 Receive SIP message # (29/09/2008 14:16:28:564 GMT) # UDP # 1344 bytes # buff size 1 # from: 203.161.160.69:5060 # to: 60.242.193.250:5060

***************************** SIP message buffer start *****************************
INVITE sip:0280040052@60.242.193.250:5060 SIP/2.0
To: <sip:0280040052@voice.mibroadband.com.au>
From: "0298822235"<sip:0298822235@voice.mibroadband.com. au>;tag=b66ec251
Via: SIP/2.0/UDP 203.161.160.69:5060;branch=z9hG4bK-d87543-1bf8f01ec2ff69519d6b-1-cHA2MjczNTcwNDBhMTZlZjBlNTU2NA..-d87543-
Call-ID: bedaf7513c11d38e0d3152dfaef06543
CSeq: 464482442 INVITE
Contact: <sip:CXst7aogPsjG2_sgmuUCaWBrxSloMYtewsN@203.161.1 60.69:5060>
Expires: 180
Max-Forwards: 68
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Content-Disposition: session;handling=required
Content-Type: application/sdp
Date: Mon, 29 Sep 2008 14:16:27 GMT
Supported: 100rel, timer, resource-priority, replaces
Timestamp: 1222697787
User-Agent: Cisco-SIPGateway/IOS-12.x
Allow-Events: telephone-event
Content-Length: 343
Min-SE: 1800
Cisco-Guid: 1592268287-2398753245-2624978947-3127348229
P-Asserted-Identity: "0298822235" <sip:0298822235@voice.mibroadband.com.au>

v=0
o=CiscoSystemsSIP-GW-UserAgent 8370 2927107719 IN IP4 203.161.160.85
s=SIP Call
c=IN IP4 203.161.160.85
t=0 0
m=audio 17492 RTP/AVP 18 8 0 101 19
c=IN IP4 203.161.160.85
a=fmtp:18 annexb=yes
a=fmtp:101 0-16
a=rtpmap:18 G729/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=rtpmap:19 CN/8000
***************************** SIP message buffer end ******************************

00:16:28 Try to send SIP message # (29/09/2008 14:16:28:569 GMT) # UDP # 378 bytes # buff size 1 # from: 60.242.193.250:5060 # to: 203.161.160.69:5060

***************************** SIP message buffer start *****************************
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 203.161.160.69:5060;branch=z9hG4bK-d87543-1bf8f01ec2ff69519d6b-1-cHA2MjczNTcwNDBhMTZlZjBlNTU2NA..-d87543-
To: <sip:0280040052@voice.mibroadband.com.au>
From: "0298822235" <sip:0298822235@voice.mibroadband.com.au>;tag=b66e c251
CSeq: 464482442 INVITE
Call-ID: bedaf7513c11d38e0d3152dfaef06543
Timestamp: 1222697787
Content-Length: 0

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

00:16:28 UA --> CM # MakeCall # from: 0298822235@voice.mibroadband.com.au:, to: 0280040052, child: (empty), media exist, GUID: (empty) # ContactInfo: 203.161.160.69 # SID: 5251447012352114833
00:16:28 CM --> UA # OnUpdateUserInfo # OID: 59100 # SID: 5251447012352114833
00:16:28 CM --> UA # MakeCall # from: 09454916, to: 0433128735@sip.gotalk.com:5060, media exist # replaceSID: 0 # privacy: 0 # AlertInfo: not exist # AddInfo: [OP#sip.gotalk.com:5060][NP#1:60] #OID: 59101 # SID: 63300241621426395
00:16:28 Try to send SIP message # (29/09/2008 14:16:28:758 GMT) # UDP # 1013 bytes # buff size 0 # from: 60.242.193.250:5060 # to: 202.169.178.10:5060

***************************** SIP message buffer start *****************************
INVITE sip:0433128735@sip.gotalk.com SIP/2.0
Via: SIP/2.0/UDP 60.242.193.250:5060;rport;branch=z9hG4bKEPSVBUS56a 2d6a0-e9ca-477b-8acc-9c040eb3210f
To: <sip:0433128735@sip.gotalk.com>
From: "anonymous" <sip:anonymous@anonymous>;tag=1222321949f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
CSeq: 354 INVITE
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
Contact: "0298822235" <sip:09454916@60.242.193.250:5060>
Content-Type: application/sdp
Supported: replaces, norefersub
User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-2X)
Privacy: id
P-Preferred-Identity: "0298822235" <sip:0298822235@sip.gotalk.com>
Max-Forwards: 70
Content-Length: 237

v=0
o=09454916 522 769 IN IP4 60.242.193.250
s=-
c=IN IP4 203.161.160.85
t=0 0
m=audio 17492 RTP/AVP 18 8 0 101
a=rtpmap:18 G729/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
***************************** SIP message buffer end ******************************

00:16:28 Receive SIP message # (29/09/2008 14:16:28:794 GMT) # UDP # 374 bytes # buff size 1 # from: 202.169.178.10:5060 # to: 60.242.193.250:5060

***************************** SIP message buffer start *****************************
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 60.242.193.250:5060;rport;branch=z9hG4bKEPSVBUS56a 2d6a0-e9ca-477b-8acc-9c040eb3210f
To: <sip:0433128735@sip.gotalk.com>
From: "anonymous"<sip:anonymous@anonymous>;tag=122232194 9f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
CSeq: 354 INVITE
Content-Length: 0

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

00:16:28 Receive SIP message # (29/09/2008 14:16:28:814 GMT) # UDP # 486 bytes # buff size 1 # from: 202.169.178.10:5060 # to: 60.242.193.250:5060

***************************** SIP message buffer start *****************************
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 60.242.193.250:5060;rport;branch=z9hG4bKEPSVBUS56a 2d6a0-e9ca-477b-8acc-9c040eb3210f
To: <sip:0433128735@sip.gotalk.com>
From: "anonymous"<sip:anonymous@anonymous>;tag=122232194 9f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
CSeq: 354 INVITE
User-Agent: ENSR2.5.4
WWW-Authenticate: Digest nonce="49379a0e_00570",realm="stratus.com",algorit hm=MD5
Content-Length: 0

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

00:16:28 Try to send SIP message # (29/09/2008 14:16:28:819 GMT) # UDP # 474 bytes # buff size 1 # from: 60.242.193.250:5060 # to: 202.169.178.10:5060

***************************** SIP message buffer start *****************************
ACK sip:0433128735@sip.gotalk.com SIP/2.0
Via: SIP/2.0/UDP 60.242.193.250:5060;rport;branch=z9hG4bKEPSVBUS56a 2d6a0-e9ca-477b-8acc-9c040eb3210f
To: <sip:0433128735@sip.gotalk.com>
From: "anonymous" <sip:anonymous@anonymous>;tag=1222321949f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
CSeq: 354 ACK
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-2X)
Max-Forwards: 70
Content-Length: 0

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

00:16:28 Got 401 response, try to authenticate message # OID: 59101 # SID: 63300241621426395
00:16:28 Try to send SIP message # (29/09/2008 14:16:28:831 GMT) # UDP # 1193 bytes # buff size 0 # from: 60.242.193.250:5060 # to: 202.169.178.10:5060

***************************** SIP message buffer start *****************************
INVITE sip:0433128735@sip.gotalk.com SIP/2.0
Via: SIP/2.0/UDP 60.242.193.250:5060;rport;branch=z9hG4bKEPSVBUSf15 19fa6-4253-4c20-81c5-c9f24eebc3a2
To: <sip:0433128735@sip.gotalk.com>
From: "anonymous" <sip:anonymous@anonymous>;tag=1222321949f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
CSeq: 355 INVITE
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, UPDATE
Contact: "0298822235" <sip:09454916@60.242.193.250:5060>
Content-Type: application/sdp
Supported: replaces, norefersub
User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-2X)
Privacy: id
P-Preferred-Identity: "0298822235" <sip:0298822235@sip.gotalk.com>
Max-Forwards: 70
Authorization: Digest realm="stratus.com",nonce="49379a0e_00570",usernam e="09454916",uri="sip:0433128735@sip.gotalk.com",a lgorithm=MD5,response="17891ef890496a9941ddc8b273a 60a1e"
Content-Length: 237

v=0
o=09454916 522 769 IN IP4 60.242.193.250
s=-
c=IN IP4 203.161.160.85
t=0 0
m=audio 17492 RTP/AVP 18 8 0 101
a=rtpmap:18 G729/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
***************************** SIP message buffer end ******************************

00:16:28 Receive SIP message # (29/09/2008 14:16:28:870 GMT) # UDP # 374 bytes # buff size 1 # from: 202.169.178.10:5060 # to: 60.242.193.250:5060

***************************** SIP message buffer start *****************************
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 60.242.193.250:5060;rport;branch=z9hG4bKEPSVBUSf15 19fa6-4253-4c20-81c5-c9f24eebc3a2
To: <sip:0433128735@sip.gotalk.com>
From: "anonymous"<sip:anonymous@anonymous>;tag=122232194 9f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
CSeq: 355 INVITE
Content-Length: 0

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

00:16:33 Receive SIP message # (29/09/2008 14:16:33:721 GMT) # UDP # 755 bytes # buff size 1 # from: 202.169.178.10:5060 # to: 60.242.193.250:5060

***************************** SIP message buffer start *****************************
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 60.242.193.250:5060;rport;branch=z9hG4bKEPSVBUSf15 19fa6-4253-4c20-81c5-c9f24eebc3a2
Contact: <sip:0433128735@202.169.178.10:5060>
To: <sip:0433128735@sip.gotalk.com>;tag=45e0b843-co580-INS001
From: "anonymous"<sip:anonymous@anonymous>;tag=122232194 9f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
CSeq: 355 INVITE
Content-Type: application/sdp
User-Agent: ENSR2.5.4
Content-Length: 242

v=0
o=- 1172355139 1172355139 IN IP4 202.169.178.10
s=ENSResip
c=IN IP4 202.169.178.12
t=0 0
m=audio 15952 RTP/AVP 18 101
a=fmtp:101 0-15
a=rtpmap:18 G729/8000
a=rtpmap:101 telephone-event/8000
a=silenceSuppff - - - -
a=sendrecv
***************************** SIP message buffer end ******************************

00:16:33 UA --> CM # Ringing # media exist # SID: 63300241621426395
00:16:33 CM --> UA # OnRinging # Media exist # OID: 59100 # SID: 5251447012352114833
00:16:33 Try to send SIP message # (29/09/2008 14:16:33:750 GMT) # UDP # 770 bytes # buff size 0 # from: 60.242.193.250:5060 # to: 203.161.160.69:5060

***************************** SIP message buffer start *****************************
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 203.161.160.69:5060;branch=z9hG4bK-d87543-1bf8f01ec2ff69519d6b-1-cHA2MjczNTcwNDBhMTZlZjBlNTU2NA..-d87543-
To: <sip:0280040052@voice.mibroadband.com.au>;tag=1222 321949cef086b7-5853-4299-95b8-daef6c60239a
From: "0298822235" <sip:0298822235@voice.mibroadband.com.au>;tag=b66e c251
CSeq: 464482442 INVITE
Call-ID: bedaf7513c11d38e0d3152dfaef06543
Contact: <sip:0280040052@60.242.193.250:5060>
Content-Type: application/sdp
Server: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-2X)
Content-Length: 218

v=0
o=0280040052 520 728 IN IP4 60.242.193.250
s=-
c=IN IP4 202.169.178.12
t=0 0
m=audio 15952 RTP/AVP 18 101
a=rtpmap:18 G729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=silenceSuppff - - - -
***************************** SIP message buffer end ******************************

00:16:35 Receive SIP message # (29/09/2008 14:16:35:331 GMT) # UDP # 474 bytes # buff size 1 # from: 203.161.160.69:5060 # to: 60.242.193.250:5060

***************************** SIP message buffer start *****************************
CANCEL sip:0280040052@60.242.193.250:5060 SIP/2.0
To: <sip:0280040052@voice.mibroadband.com.au>
From: "0298822235"<sip:0298822235@voice.mibroadband.com. au>;tag=b66ec251
Via: SIP/2.0/UDP 203.161.160.69:5060;branch=z9hG4bK-d87543-1bf8f01ec2ff69519d6b-1-cHA2MjczNTcwNDBhMTZlZjBlNTU2NA..-d87543-
Call-ID: bedaf7513c11d38e0d3152dfaef06543
CSeq: 464482442 CANCEL
Contact: <sip:CXst7aogPsjG2_sgmuUCaWBrxSloMYtewsN@203.161.1 60.69:5060>
Max-Forwards: 69
Content-Length: 0

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

00:16:35 Try to send SIP message # (29/09/2008 14:16:35:337 GMT) # UDP # 458 bytes # buff size 0 # from: 60.242.193.250:5060 # to: 203.161.160.69:5060

***************************** SIP message buffer start *****************************
SIP/2.0 200 OK
Via: SIP/2.0/UDP 203.161.160.69:5060;branch=z9hG4bK-d87543-1bf8f01ec2ff69519d6b-1-cHA2MjczNTcwNDBhMTZlZjBlNTU2NA..-d87543-
To: <sip:0280040052@voice.mibroadband.com.au>;tag=1222 321949cef086b7-5853-4299-95b8-daef6c60239a
From: "0298822235" <sip:0298822235@voice.mibroadband.com.au>;tag=b66e c251
CSeq: 464482442 CANCEL
Call-ID: bedaf7513c11d38e0d3152dfaef06543
Server: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-2X)
Content-Length: 0

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

00:16:35 UA --> CM # CloseCall # reason: Got CANCEL message # SID: 5251447012352114833
00:16:35 Try to send SIP message # (29/09/2008 14:16:35:394 GMT) # UDP # 474 bytes # buff size 0 # from: 60.242.193.250:5060 # to: 203.161.160.69:5060

***************************** SIP message buffer start *****************************
SIP/2.0 487 Request Terminated
Via: SIP/2.0/UDP 203.161.160.69:5060;branch=z9hG4bK-d87543-1bf8f01ec2ff69519d6b-1-cHA2MjczNTcwNDBhMTZlZjBlNTU2NA..-d87543-
To: <sip:0280040052@voice.mibroadband.com.au>;tag=1222 321949cef086b7-5853-4299-95b8-daef6c60239a
From: "0298822235" <sip:0298822235@voice.mibroadband.com.au>;tag=b66e c251
CSeq: 464482442 INVITE
Call-ID: bedaf7513c11d38e0d3152dfaef06543
Server: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-2X)
Content-Length: 0

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

00:16:35 CM --> UA # OnCloseCall # OID: 59101 # SID: 63300241621426395
00:16:35 Try to send SIP message # (29/09/2008 14:16:35:426 GMT) # UDP # 487 bytes # buff size 0 # from: 60.242.193.250:5060 # to: 202.169.178.10:5060

***************************** SIP message buffer start *****************************
CANCEL sip:0433128735@sip.gotalk.com SIP/2.0
Via: SIP/2.0/UDP 60.242.193.250:5060;branch=z9hG4bKEPSVBUSf1519fa6-4253-4c20-81c5-c9f24eebc3a2
To: <sip:0433128735@sip.gotalk.com>
From: "anonymous" <sip:anonymous@anonymous>;tag=1222321949f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
CSeq: 355 CANCEL
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-2X)
Privacy: id
Max-Forwards: 70
Content-Length: 0

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

00:16:35 Receive SIP message # (29/09/2008 14:16:35:449 GMT) # UDP # 429 bytes # buff size 1 # from: 203.161.160.69:5060 # to: 60.242.193.250:5060

***************************** SIP message buffer start *****************************
ACK sip:0280040052@60.242.193.250:5060 SIP/2.0
To: <sip:0280040052@voice.mibroadband.com.au>;tag=1222 321949cef086b7-5853-4299-95b8-daef6c60239a
From: "0298822235"<sip:0298822235@voice.mibroadband.com. au>;tag=b66ec251
Via: SIP/2.0/UDP 203.161.160.69:5060;branch=z9hG4bK-d87543-1bf8f01ec2ff69519d6b-1-cHA2MjczNTcwNDBhMTZlZjBlNTU2NA..-d87543-
Call-ID: bedaf7513c11d38e0d3152dfaef06543
CSeq: 464482442 ACK
Content-Length: 0

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

00:16:35 Receive SIP message # (29/09/2008 14:16:35:470 GMT) # UDP # 413 bytes # buff size 2 # from: 202.169.178.10:5060 # to: 60.242.193.250:5060

***************************** SIP message buffer start *****************************
SIP/2.0 200 OK
Via: SIP/2.0/UDP 60.242.193.250:5060;branch=z9hG4bKEPSVBUSf1519fa6-4253-4c20-81c5-c9f24eebc3a2
To: <sip:0433128735@sip.gotalk.com>;tag=45e0b843-co580-INS001
From: "anonymous"<sip:anonymous@anonymous>;tag=122232194 9f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
CSeq: 355 CANCEL
User-Agent: ENSR2.5.4
Content-Length: 0

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

00:16:35 Receive SIP message # (29/09/2008 14:16:35:478 GMT) # UDP # 429 bytes # buff size 1 # from: 202.169.178.10:5060 # to: 60.242.193.250:5060

***************************** SIP message buffer start *****************************
SIP/2.0 487 Request Terminated
Via: SIP/2.0/UDP 60.242.193.250:5060;branch=z9hG4bKEPSVBUSf1519fa6-4253-4c20-81c5-c9f24eebc3a2
To: <sip:0433128735@sip.gotalk.com>;tag=45e0b843-co580-INS001
From: "anonymous"<sip:anonymous@anonymous>;tag=122232194 9f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
CSeq: 355 INVITE
User-Agent: ENSR2.5.4
Content-Length: 0

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

00:16:35 Try to send SIP message # (29/09/2008 14:16:35:482 GMT) # UDP # 500 bytes # buff size 1 # from: 60.242.193.250:5060 # to: 202.169.178.10:5060

***************************** SIP message buffer start *****************************
ACK sip:0433128735@sip.gotalk.com SIP/2.0
Via: SIP/2.0/UDP 60.242.193.250:5060;rport;branch=z9hG4bKEPSVBUSf15 19fa6-4253-4c20-81c5-c9f24eebc3a2
To: <sip:0433128735@sip.gotalk.com>;tag=45e0b843-co580-INS001
From: "anonymous" <sip:anonymous@anonymous>;tag=1222321949f6d8a91f-2a17-45b0-a2b6-10fefd36e3c9
CSeq: 355 ACK
Call-ID: 63300241621426395_b9d5bf1e-477d-4f42...Quadro.TT.LOCAL
User-Agent: Epygi Quadro SIP User Agent/v5.0.11 (QUADRO-2X)
Max-Forwards: 70
Content-Length: 0

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