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Type: Posts; User: keeskoets

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  1. We are making progress :) I unticked Filter on...

    We are making progress :)

    I unticked Filter on Source / Modify Caller ID and that disabled the option all together

    I found one more mistake in the CRT rule:
    Destination Type: PBX, this should...
  2. I made the first 2 changes (arrow 1 & 2) as you...

    I made the first 2 changes (arrow 1 & 2) as you indicated.

    Regarding "Source Number Pattern", I tried to leave it empty, but then the following message came:
    Error: Incorrect Source Number...
  3. Thanks a lot, Kevin!! I did the following:...

    Thanks a lot, Kevin!!

    I did the following:
    (1)
    Users/extension management I created a new extension 52
    (2)
    Users/extension management/call queue settings
    Enable: ticked
    Call Queue Size: 4...
  4. Thank you very much for your reply. You...

    Thank you very much for your reply.
    You basically made 2 suggestions:
    (1) Set 52 to be forwarded to the call routing tables
    (2) allow anything to dial 52 in the CRT to the mobile number....
  5. Forwarding a phone call through a sip account to an external line: no sound

    Epygi Quadro 2xi
    Latest firmware installed

    Sip trunk (sipgate) on extension 99. Set to UCF (unconditional call forwarding) to extension 92 and 52

    Extension 52 set to UCF to an external mobile...
  6. Dear LEvonD, thank you very much for your...

    Dear LEvonD,

    thank you very much for your reply!!!

    I added an entry on the routing table with the wizard but I am still getting the same error message "bad extension".

    Here is the summary of...
  7. Incoming calls refused with message "420 Bad Extension"

    When we receive a call from a person with the same SIP provider as registered on the Quadro (sipdate.de in this case), then the call gets refused.

    Here are the SIP traces:
    ...
  8. Remote extension cannot connect to Epygi. FailedAuthenticate on Linksys SPA942

    Situation:

    Location 1:
    Epygi 2xi behind router ASUS RT-N66U
    IP Adress: XX.XX.XX.XX

    Location 2:
    Phone Linksys SPA942 behind router Netgear WNR2200
    IP Adress: AA.AA.AA.AA
  9. The strange thing is that after putting the...

    The strange thing is that after putting the firewall to low and then back to high after the sip accounts have registered, the keep registering correctly for several hours even after though the...
  10. SIP accounts do not register when Firewall set to high

    Firmware: 5.3.11
    Epygi 2xi

    SIP accounts do not register when Firewall set to high.

    I upgraded from 5.1.19 and in this version I did not have this problem when the firewall was set to high.
    ...
  11. Unfortunately, this is not correct. With the...

    Unfortunately, this is not correct.

    With the new version of the Firmware, the SIP accounts do not register if the Firewall is set to high.

    When the Firewall is set to low, they register right...
  12. I just upgraded to 5.3.11. The Epygi would...

    I just upgraded to 5.3.11.

    The Epygi would not register to the SIP servers.

    I then reduced the Firewall to low security. The SIP servers registered right away.

    After that, I put the...
  13. Usually my strategy is not to upgrade unless it...

    Usually my strategy is not to upgrade unless it is really necessary. Don't fix it if it ain't broke.
    In this case I may make an exception.

    Since I removed the IP address of the Epygi itself in...
  14. I just went through all posts on this forum...

    I just went through all posts on this forum regarding hacking attempts and found the following from David in 2010:

    Quote from old thread:
    There is a problem in the firewall of 5.1.19 (and...
  15. Thanks, Kevin for your suggestions. Regarding...

    Thanks, Kevin for your suggestions.

    Regarding 1: It is locked down to local ips and ip addresses of VOIP service providers

    Regarding 2: Accept stray SIP requests was turned on! I turned it off....
  16. Hacking attacks continue, I will need to take my...

    Hacking attacks continue, I will need to take my epygi off line:

    New Fri Apr 5 20:43:34 2013 3 SIP ip phone registration rejected IP phone user 87654321 [62.75.202.57:5421]: registration...
  17. Unfortunately, I was wrong. Deactivating the...

    Unfortunately, I was wrong. Deactivating the external extension did not stop the attacks.

    Here are the SIP traces of a new attack 1 minute ago:

    16:06:12 TLayer::ErrToTU # Error: Timeout occured...
  18. I deactivated the (only) external extension on...

    I deactivated the (only) external extension on the epygi 5 hours ago (the employee is on Easter break!), to see if this would stop the epygi from accepting registration attempts from outside the...
  19. All that you mentioned is in place: The SIP...

    All that you mentioned is in place:
    The SIP access is restricted to the IP Pool Group and this service is enabled. This IP pool includes the IP addresses fo all VOIP service providers. The SIP...
  20. Hi Aram, thank you very much for your reply. ...

    Hi Aram,

    thank you very much for your reply.

    The firewall config was set to high in 2011 and I never changed it. The unit was rebooted several times since then. Even after the hacker attempts...
  21. I found a TEMPORARY fix. I blocked both IP...

    I found a TEMPORARY fix. I blocked both IP addresses specifically in the filtering rules of the firewall on the Epygi. This worked immediately. All is working again.

    However, as soon as the...
  22. HELP: hacker attempts despite firewall set to high

    Situation:
    ip lines and sip accounts do not register
    web interface extremely slow

    When I check the even log, I see many attempts from ip address 222.173.187.7:5118 to register on the Epygi. The...
  23. Sticky: So for 192.168.*.* it would be 192.168.0.0/16...

    So for 192.168.*.* it would be

    192.168.0.0/16 ?

    Can somebody confirm this?
  24. Show the name of the SIP account in the display for incoming calls

    Equipment:
    EPYGI Quadro2xi
    2xLinksys SPA 942

    I already set up one SIP account to show the name of the SIP account on one line of the display of the Linksys SPA 942, and the incoming telephone...
  25. Replies
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    16,358

    To close this thread, let me report on the...

    To close this thread, let me report on the problem:

    Kevin found out that the Epygi's own firewall was blocking SIP traffic. It was set to high due to hackers trying to register an IP line. The...
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