Page 2 of 2 FirstFirst 12
Results 11 to 11 of 11

Thread: Inbound SIP Calls Not Working

  1. #11
    Member
    Join Date
    Feb 2010
    Location
    Clearwater, Florida
    Posts
    37

    Default

    Just wanted to update everyone on this issue.
    Turns out it was a firewall issue on the Quadro.
    The voice as Kev points out being the "Asterisk Lady" I cannot affirm but it is clear that it was definitely the result of the call being "rejected" by our Quadro.

    Here is why:
    1) In an effort to secure the Quadro, I created a firewall group named SIPTraffic.

    2) I then added several IP addresses of our trusted SIP servers to this group.

    3) I then modified the SIP Access firewall policy to only allow traffic from the SIPTraffic group.

    4) While this is a perfectly acceptable and I think important step for securing the Quadro, it is imperative that you include ALL the IP addresses that ALL your trusted SIP providers use in this group list.

    Since I inadvertently left out one of the IP addresses, the Quadro was rejecting that SIP traffic from the IP address in question, and obviously the call was never getting past the firewall.

    Hey, the firewall works very well!!!!
    Last edited by BreeSoft; 04-02-2010 at 04:48 PM.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Inbound SIP calls.
    By ccomley in forum 'How Do I' Questions
    Replies: 23
    Last Post: 11-14-2008, 09:29 AM
  2. Inbound Caller ID not working using analog lines
    By Terry in forum 'How Do I' Questions
    Replies: 3
    Last Post: 10-29-2008, 08:09 AM
  3. get rid of proxy address on inbound calls
    By ssteiner in forum 'How Do I' Questions
    Replies: 1
    Last Post: 04-17-2008, 10:19 AM
  4. ISDN inbound calls.
    By paulk in forum 'How Do I' Questions
    Replies: 10
    Last Post: 11-21-2007, 07:40 PM
  5. Inbound PSTN calls going to the wrong way
    By fjpcs in forum 'How Do I' Questions
    Replies: 1
    Last Post: 06-13-2007, 09:05 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •