Hello Brian, AFAICT the tags and the Call-ID and the Cseq method are correct in the Trace, therefore, if someone with more indepth knowledge could have a look on the (in the first email) atteched fs+log with siptrace I would be glad to hear what's exactly the problem, I did not open a JIRA because I do not think it's an FS bug. In any case here is a PB link to the same log+trace: http://pastebin.freeswitch.org/17816 best Ray ----- Original Message ----- From: "Brian West" <brian@freeswitch.org> To: "FreeSWITCH Users Help" <freeswitch-users@lists.freeswitch.org> Cc: "freeswitch-users" <freeswitch-users@lists.freeswitch.org> Sent: Friday, November 18, 2011 1:16:38 PM Subject: Re: [Freeswitch-users] Freeswitch sends BYE, Receives 200 OK, but keeps sending BYE's ?! That would indicate the dialog is not matching or the network path is not right! /b Sent from my iPhone On Nov 18, 2011, at 4:02 AM, Raimund Sacherer < raimund.sacherer@logitravel.com > wrote: Hello, I have a rather problematic provider with which I am stuck in Brasil. After wrestling around I am able to make calls, but when FreeSWITCH send's it's BYE, I do receive a 200 OK, but it seems that FreeSWITCH does not recognize what it receives and keeps sending BYE's with Answers from the remote party that the call no longer exists. Looking at the Sip trace and the debug log (attached as txt file) everything *seems* fine ... but I am not a FS developer either, so I would appreciate if someone with more experience can have a look at it. When connecting with a Eyebeam or X-Lite this problem does not exist, but I could not tell a real difference from the tcp-dumps other than X-Lite uses TCP instead of UPD. Trying to use TCP in FreeSWITCH times out after receiving a 100 Giving a try messages after the Invite, so not sure what to make of this either ..., but I would settle for a working BYE and move on ... Thank you, Best Ray IRC:Hatrix76, Hatrix, Hatrix|Away <blockquote> <surfix_trace_and_log.txt> </blockquote> <blockquote> _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org </blockquote> _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org --