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</o:shapelayout></xml><![endif]--></head><body lang=ES link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>I have observed that when this happens, an error is generated in the sems logs.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Mar 10 12:34:11 sipproxy01 sems[26723]: [#7f0793dfd700] [send_request, trans_layer.cpp:935] ERROR: Could not update UAC state for request.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Mar 10 12:34:15 sipproxy01 sems[26723]: [#7f0792ded700] [handleSipMsg, AmSipDispatcher.cpp:54] WARNING: unhandled SIP reply: INVITE [code:408;phrase:[Request Timeout];i:508f8000ed82-54fed69e-54934c3b-35f13440-101f725@127.0.0.1;cseq:11;cseq meth:INVITE;l-tag:7640C683-54FED69E000D1D8C-92BEB700;r-tag:00E0F5100C4F384DAB2940BFA1C5;hdr:[Server: Sipwise NGCP Proxy 2.X#015#012];]<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:ES'>Regards,</span><span lang=CA style='color:#1F497D;mso-fareast-language:ES'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:ES'>Raul</span><span lang=CA style='color:#1F497D;mso-fareast-language:ES'><o:p></o:p></span></p></div><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='mso-fareast-language:ES'>De:</span></b><span style='mso-fareast-language:ES'> Spce-user [mailto:spce-user-bounces@lists.sipwise.com] <b>En nombre de </b>Raul<br><b>Enviado el:</b> martes, 10 de marzo de 2015 12:12<br><b>Para:</b> spce-user@lists.sipwise.com<br><b>Asunto:</b> [Spce-user] Problems with the packets size (MTU)<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Good morning,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>We are testing a trunk from an Alcatel OXE.<o:p></o:p></p><p class=MsoNormal>The calls work correctly until we try to make a transfer, when this happens the SIP frames increase and reach the MTU.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>From the proxy I can do a trace and I can see how the frame is cut:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>U 2015/03/10 12:00:12.888046 62.XXX.XXX.XXX:5060 -> 89.XXX.XXX.XXX:5060<o:p></o:p></p><p class=MsoNormal>INVITE <a href="sip:93XXXXXX@89.XXX.XXX.XXX:5060">sip:93XXXXXX@89.XXX.XXX.XXX:5060</a> SIP/2.0'<o:p></o:p></p><p class=MsoNormal>Record-Route: <<a href="sip:62.XXX.XXX.XXX;r2=on;lr=on;ftag=15A7316A-54FECEAD000AF9CE-92CEC700;ngcplb=yes;socket=udp:62.XXX.XXX.XXX:5060">sip:62.XXX.XXX.XXX;r2=on;lr=on;ftag=15A7316A-54FECEAD000AF9CE-92CEC700;ngcplb=yes;socket=udp:62.XXX.XXX.XXX:5060</a>>'<o:p></o:p></p><p class=MsoNormal>Record-Route: <<a href="sip:127.0.0.1;r2=on;lr=on;ftag=15A7316A-54FECEAD000AF9CE-92CEC700;ngcplb=yes;socket=udp:62.XXX.XXX.XXX:5060">sip:127.0.0.1;r2=on;lr=on;ftag=15A7316A-54FECEAD000AF9CE-92CEC700;ngcplb=yes;socket=udp:62.XXX.XXX.XXX:5060</a>>'<o:p></o:p></p><p class=MsoNormal>Max-Forwards: 9'<o:p></o:p></p><p class=MsoNormal>Record-Route: <<a href="sip:127.0.0.1:5062;lr=on;ftag=15A7316A-54FECEAD000AF9CE-92CEC700;rtpprx=yes;ice_caller=strip;ice_callee=strip;mpd=ii">sip:127.0.0.1:5062;lr=on;ftag=15A7316A-54FECEAD000AF9CE-92CEC700;rtpprx=yes;ice_caller=strip;ice_callee=strip;mpd=ii</a>>'<o:p></o:p></p><p class=MsoNormal>Via: SIP/2.0/UDP 62.XXX.XXX.XXX;branch=z9hG4bK96.eb66042fdbc88629319b4efc5fd3bfaa.0'<o:p></o:p></p><p class=MsoNormal>Via: SIP/2.0/UDP 127.0.0.1:5062;rport=5062;branch=z9hG4bK96.62c804ed30aa5252babc0de6806a6b12.0'<o:p></o:p></p><p class=MsoNormal>Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bKtctRNa14;rport=5080'<o:p></o:p></p><p class=MsoNormal>From: <<a href="sip:93XXXXXX@62.XXX.XXX.XXX">sip:93XXXXXX@62.XXX.XXX.XXX</a>>;tag=15A7316A-54FECEAD000AF9CE-92CEC700'<o:p></o:p></p><p class=MsoNormal>To: <<a href="sip:93XXXXXX@89.XXX.XXX.XXX">sip:93XXXXXX@89.XXX.XXX.XXX</a>>;tag=00E0F5100C4F384A90FB2D49B279'<o:p></o:p></p><p class=MsoNormal>CSeq: 10 INVITE'<o:p></o:p></p><p class=MsoNormal>Call-ID: <a href="mailto:508f8000ed82-54fecead-53256c9a-2dc6c000-101e674@127.0.0.1">508f8000ed82-54fecead-53256c9a-2dc6c000-101e674@127.0.0.1</a>'<o:p></o:p></p><p class=MsoNormal>Allow: INVITE, ACK, CANCEL, BYE, PRACK, NOTIFY, REFER, SUBSCRIBE, OPTIONS, UPDATE'<o:p></o:p></p><p class=MsoNormal>Supported: replaces,timer,path,100rel'<o:p></o:p></p><p class=MsoNormal>User-Agent: OmniPCX Enterprise R10.1.1 j2.603.35'<o:p></o:p></p><p class=MsoNormal>Content-Type: application/sdp'<o:p></o:p></p><p class=MsoNormal>Content-Length: 279'<o:p></o:p></p><p class=MsoNormal>Contact: <<a href="sip:ngcp-lb@62.XXX.XXX.XXX:5060;ngcpct=7369703a3132372e302e302e313a35303830">sip:ngcp-lb@62.XXX.XXX.XXX:5060;ngcpct=7369703a3132372e302e302e313a35303830</a>>'<o:p></o:p></p><p class=MsoNormal>'<o:p></o:p></p><p class=MsoNormal>v=0'<o:p></o:p></p><p class=MsoNormal>o=OXE 1425985197 1425985198 IN IP4 62.XXX.XXX.XXX'<o:p></o:p></p><p class=MsoNormal>s=abs'<o:p></o:p></p><p class=MsoNormal>c=IN IP4 62.XXX.XXX.XXX'<o:p></o:p></p><p class=MsoNormal>t=0 0'<o:p></o:p></p><p class=MsoNormal>m=audio 35188 RTP/AVP 8 99'<o:p></o:p></p><p class=MsoNormal>a=rtpmap:8 PCMA/8000'<o:p></o:p></p><p class=MsoNormal>a=rtpmap:99 telephone-event/8000'<o:p></o:p></p><p class=MsoNormal>a=sendonly'<o:p></o:p></p><p class=MsoNormal>a=ptime:20'<o:p></o:p></p><p class=MsoNormal>a=maxptime:30'<o:p></o:p></p><p class=MsoNormal>a=oldmediaip:1 <---------------------------------- trace cut<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I tried filter codec to PCMA for testing, but i have the same issue.<o:p></o:p></p><p class=MsoNormal>I can do something more to try solve this problem?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:ES'>Regrads,</span><span lang=CA style='mso-fareast-language:ES'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:ES'>Raśl.</span><span lang=CA style='mso-fareast-language:ES'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>