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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hi, <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Getting a strange issue, all incoming calls work great, but outgoing calls are getting dropped. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Initially though that it was a NAT issue but verified the NAT and it is working properly. The proper external IP is being used and the gateway is registering with the service provider without issue.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Checked the call flow with sngrep and wireshark and found some strange issues.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><ol style='margin-top:0cm' start=1 type=1><li class=MsoNormal style='margin-left:0cm;mso-list:l1 level1 lfo3'>From my end, making the outbound call I see the call being connected and I receive a 200 OK that the call is connected and I have a connection. It will last about 1.5 minutes while at the same time I see 5-6 INVITE being sent from my Freeswitch to my service provider and then a BYE that it is hanging up.<o:p></o:p></li></ol><p class=MsoListParagraph><o:p> </o:p></p><ol style='margin-top:0cm' start=2 type=1><li class=MsoNormal style='margin-left:0cm;mso-list:l1 level1 lfo3'>From my service provider, they see the call established and then: SIP/SDP 82 Request: INVITE sip: telephonnumber@IPxxxxxx:5060; transport=udp, in-dialog<o:p></o:p></li></ol><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The question is what is the “in-dialog” it seems to be causing the call to not be recognize that it is active and INVITE being generated and not being answered which causes the Bye Command to occur.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Not certain how to fix. Any suggestions would be appreciated.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='mso-fareast-language:EN-CA'><img width=1301 height=106 style='width:13.552in;height:1.1041in' id="Picture_x0020_1" src="cid:image002.png@01D2C295.2EF109F0" alt="cid:image002.png@01D2C295.2EF109F0"></span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;color:black;mso-fareast-language:EN-CA'><o:p> </o:p></span></b></p><p class=MsoNormal><span style='mso-fareast-language:EN-CA'><img width=252 height=511 style='width:2.625in;height:5.3229in' id="Picture_x0020_8" src="cid:image003.png@01D2C294.73F37890" alt="cid:image003.png@01D2C294.73F37890"></span> <o:p></o:p></p></div></body></html>