<div dir="ltr"><div>Hello, all!<br></div><div>I need some help.<br></div><div>I have one problem with incoming calls - FS hung up after 32 seconds.</div><div>I think, FS does not accepted ACK because the field RequestURI is different from the same field in INVITE...</div>
<div><br></div><div>Call trace:</div><div>------------------------------------------------------------------------ </div><div>recv 1054 bytes from udp/[10.10.132.203]:5060 at 20:56:09.448547:<br>------------------------------------------------------------------------<br>
INVITE sip:gw+voip.mtt.ru@11.111.88.147:5080;transport=udp;gw=<a href="http://voip.mtt.ru">voip.mtt.ru</a> SIP/2.0<br>Via: SIP/2.0/UDP 10.10.132.203:5060;branch=z9hG4bK-d8754z-4438ff39749bbf13-1---d8754z-;rport<br>Via: SIP/2.0/UDP 10.10.132.203:5061;branch=z9hG4bK-giy2ccrl24zvsgqk;rport=5061<br>
Max-Forwards: 69<br>Record-Route: &lt;sip:10.10.132.203:5060;lr;transport=UDP&gt;<br>Contact: &quot;Anonymous&quot;&lt;sip:<a href="http://10.10.132.203:5061">10.10.132.203:5061</a>&gt;<br>To: &lt;<a href="mailto:sip%3A7812BBBBBBB@10.10.132.203">sip:7812BBBBBBB@10.10.132.203</a>&gt;<br>
From: &quot;7812AAAAAAA&quot;&lt;<a href="mailto:sip%3A%2B7812AAAAAAA@10.10.132.203">sip:+7812AAAAAAA@10.10.132.203</a>&gt;;tag=hmxjwhzuanhi5qq7.o<br>Call-ID: 1356-548022-325095~o<br>CSeq: 662 INVITE<br>Expires: 300<br>Content-Disposition: session<br>
Content-Type: application/sdp<br>User-Agent: Sippy<br>h323-conf-id: 1868605416-458121599-1280693483-4049122446<br>cisco-GUID: 1868605416-458121599-1280693483-4049122446<br>Content-Length: 283<br><br>------------------------------------------------------------------------<br>
send 513 bytes to udp/[10.10.132.203]:5060 at 20:56:09.448869:<br>------------------------------------------------------------------------<br>SIP/2.0 100 Trying<br>Via: SIP/2.0/UDP 10.10.132.203:5060;branch=z9hG4bK-d8754z-4438ff39749bbf13-1---d8754z-;rport=5060<br>
Via: SIP/2.0/UDP 10.10.132.203:5061;branch=z9hG4bK-giy2ccrl24zvsgqk;rport=5061<br>Record-Route: &lt;sip:10.10.132.203:5060;lr;transport=UDP&gt;<br>From: &quot;7812AAAAAAA&quot;&lt;<a href="mailto:sip%3A%2B7812AAAAAAA@10.10.132.203">sip:+7812AAAAAAA@10.10.132.203</a>&gt;;tag=hmxjwhzuanhi5qq7.o<br>
To: &lt;<a href="mailto:sip%3A7812BBBBBBB@10.10.132.203">sip:7812BBBBBBB@10.10.132.203</a>&gt;<br>Call-ID: 1356-548022-325095~o<br>CSeq: 662 INVITE<br>User-Agent: FreeSWITCH-mod_sofia/1.3.10b+git~20121209T055926Z~bfc3c17bcb<br>
Content-Length: 0<br><br>SIP/2.0 200 OK<br>Via: SIP/2.0/UDP 10.10.132.203:5060;branch=z9hG4bK-d8754z-4438ff39749bbf13-1---d8754z-;rport=5060<br>Via: SIP/2.0/UDP 10.10.132.203:5061;branch=z9hG4bK-giy2ccrl24zvsgqk;rport=5061<br>
Record-Route: &lt;sip:10.10.132.203:5060;lr;transport=UDP&gt;<br>From: &quot;7812AAAAAAA&quot;&lt;<a href="mailto:sip%3A%2B7812AAAAAAA@10.10.132.203">sip:+7812AAAAAAA@10.10.132.203</a>&gt;;tag=hmxjwhzuanhi5qq7.o<br>To: &lt;<a href="mailto:sip%3A7812BBBBBBB@10.10.132.203">sip:7812BBBBBBB@10.10.132.203</a>&gt;;tag=U98Z2BN38jemS<br>
Call-ID: 1356-548022-325095~o<br>CSeq: 662 INVITE<br>Contact: &lt;sip:7812BBBBBBB@11.111.88.147:0;transport=udp&gt;<br>User-Agent: FreeSWITCH-mod_sofia/1.3.10b+git~20121209T055926Z~bfc3c17bcb<br>Accept: application/sdp<br>
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY<br>Supported: timer, precondition, path, replaces<br>Allow-Events: talk, hold, conference, refer<br>Content-Type: application/sdp<br>
Content-Disposition: session<br>Content-Length: 249<br>Remote-Party-ID: &quot;7812BBBBBBB&quot; &lt;<a href="mailto:sip%3A7812BBBBBBB@10.10.132.203">sip:7812BBBBBBB@10.10.132.203</a>&gt;;party=calling;privacy=off;screen=no<br>
<br>------------------------------------------------------------------------ <br>recv 466 bytes from udp/[10.10.132.203]:5060 at 20:56:09.594850:<br>------------------------------------------------------------------------<br>
ACK <a href="mailto:sip%3A7812BBBBBBB@11.111.88.147">sip:7812BBBBBBB@11.111.88.147</a>;transport=udp SIP/2.0<br>Via: SIP/2.0/UDP 10.10.132.203:5060;branch=z9hG4bK-d8754z-a05ecb4295a54946-1---d8754z-;rport<br>Via: SIP/2.0/UDP 10.10.132.203:5061;rport=5061;branch=z9hG4bK-z4gyohqxmtxf5hg6<br>
Max-Forwards: 69<br>To: &lt;<a href="mailto:sip%3A7812BBBBBBB@10.10.132.203">sip:7812BBBBBBB@10.10.132.203</a>&gt;;tag=U98Z2BN38jemS<br>From: &quot;7812AAAAAAA&quot;&lt;<a href="mailto:sip%3A%2B7812AAAAAAA@10.10.132.203">sip:+7812AAAAAAA@10.10.132.203</a>&gt;;tag=hmxjwhzuanhi5qq7.o<br>
Call-ID: 1356-548022-325095~o<br>CSeq: 662 ACK<br>User-Agent: Sippy<br>Content-Length: 0<br><br>nua_server.c:155 nua_stack_process_request() nua(0x1c7b6e0): strange ACK from &lt;<a href="mailto:sip%3A%2B7812AAAAAAA@10.10.132.203">sip:+7812AAAAAAA@10.10.132.203</a>&gt;</div>
<div><br></div><div>&lt;&lt;&lt;</div><div><em>this exchange 200 OK - ACK repeats several times...</em></div><div><em>&gt;&gt;&gt;<br></em></div><div><br></div><div>
------------------------------------------------------------------------
<br>send 691 bytes to udp/[10.10.132.203]:5060 at 20:56:41.566627:<br>   ------------------------------------------------------------------------<br>   BYE sip:<a href="http://10.10.132.203:5061">10.10.132.203:5061</a> SIP/2.0<br>
   Via: SIP/2.0/UDP 192.168.1.100:5080;rport;branch=z9hG4bK0N7S27DDaFByF<br>   Route: &lt;sip:10.10.132.203:5060;lr;transport=UDP&gt;<br>   Max-Forwards: 70<br>   From: &lt;<a href="mailto:sip%3A7812BBBBBBB@10.10.132.203">sip:7812BBBBBBB@10.10.132.203</a>&gt;;tag=U98Z2BN38jemS<br>
   To: &quot;7812AAAAAAA&quot; &lt;<a href="mailto:sip%3A%2B7812AAAAAAA@10.10.132.203">sip:+7812AAAAAAA@10.10.132.203</a>&gt;;tag=hmxjwhzuanhi5qq7.o<br>   Call-ID: 1356-548022-325095~o<br>   CSeq: 37941636 BYE<br>   Contact: &lt;sip:7812BBBBBBB@11.11.88.147:0;transport=udp&gt;<br>
   User-Agent: FreeSWITCH-mod_sofia/1.3.10b+git~20121209T055926Z~bfc3c17bcb<br>   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY<br>   Supported: timer, precondition, path, replaces<br>
   Reason: SIP;cause=408;text=&quot;ACK Timeout&quot;<br>   Content-Length: 0<br><br>   ------------------------------------------------------------------------<br>recv 333 bytes from udp/[10.10.132.203]:5060 at 20:56:41.586770:<br>
   ------------------------------------------------------------------------<br>   SIP/2.0 200 OK<br>   Via: SIP/2.0/UDP 192.168.1.100:5080;received=11.11.88.147;rport=5080;branch=z9hG4bK0N7S27DDaFByF<br>   To: &quot;7812AAAAAAA&quot;&lt;<a href="mailto:sip%3A%2B7812AAAAAAA@10.10.132.203">sip:+7812AAAAAAA@10.10.132.203</a>&gt;;tag=hmxjwhzuanhi5qq7.o<br>
   From: &lt;<a href="mailto:sip%3A7812BBBBBBB@10.10.132.203">sip:7812BBBBBBB@10.10.132.203</a>&gt;;tag=U98Z2BN38jemS<br>   Call-ID: 1356-548022-325095~o<br>   CSeq: 37941636 BYE<br>   Server: Sippy<br>   Content-Length: 0<br>
<br>Thank you for you attention!</div><div>Alex.</div></div>