Hello Stewart, Thursday, February 9, 2006, 10:53:18 PM, you wrote: SN> It seems unlikely that this is caused by a provider; SN> 87.251.128.0/19 is Saltar Telecom, 195.128.48.0/21 is Hoster.RU. SN> Rather, I suspect that the company with the NAT has redundant connections SN> to two or more providers, and their firewall is set up to load balance SN> between them. I have not influence on all possible providers, but I can modify GnuGK for better compatibility. SN> Of course, you could modify ProxyRTP so that it sends voice back to SN> whatever IP (and port) it sees packets coming from, but that is SN> a security hole and should be limited (by configuration) to only those SN> endpoints or networks that require it. I don't know which endpoint require this autodetection. If technical support starts to look into each case of "no voice" (it may be firewall problem or codec incompatibility), we will loose too much time. So, each endpoint may register on GnuGK from internet cafee or hotspot. How may GnuGK admin foresee these providers/endpoints? May be make liberal IP/port autodetection as option (on own risk)? SN> If your network includes Asterisk, an IAX softphone would avoid this SN> trouble. Ghmm. Is "openh323gk" dead project? -- Best regards, Roman mailto:roman@xxxxxx ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/