I don't think so... I really think you are going to need to open 5080 udp and 30000 - 31000 udp inbound to that box.
Mike From: [email protected] [mailto:[email protected]] On Behalf Of James Johnson Sent: Saturday, September 12, 2009 3:13 AM To: [email protected] Subject: Re: [sipx-users] I Can Make Calls, But Can't Receive I have the set the keep alive interval to 1 and it still does not work. Is there another setting that I should be changing? On Sep 12, 2009, at 2:22 AM, M. Ranganathan wrote: On Sat, Sep 12, 2009 at 1:59 AM, James Johnson <[email protected]> wrote: Here is my situation, I am connecting with my SIP Trunk via Les.Net. In the current environment I can't enable port forwarding. I am able to make out going calls, but I am not able to receive. All of my phones and the SipX Server are in private IP space. There are 2 network interfaces on my SIPX box & if it would make things easier I could assign the second network interface a public IP address. Does anyone have any suggestions to help me figure out how to receive calls or debug my situation. Thanks. Use a Registration based configuration for les.net <http://les.net/> . Set up a SIP keepalive interval small enough that your firewall does not close the port in that interval. Navigate to the "advanced section" of the iTSP setup page to find this interval. I don't know why having multiple interfaces would help you. I believe your issue has to do with your firewall setup. _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/ -- M. Ranganathan
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