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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I will generate one with 1 user on each site only for better understanding<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regards,
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Tiho<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Adrian Georgescu [mailto:ag@ag-projects.com]
<br>
<b>Sent:</b> 16 November 2012 16:16<br>
<b>To:</b> Hadzhiev, Tihomir<br>
<b>Cc:</b> sipbeyondvoip@lists.ag-projects.com<br>
<b>Subject:</b> Re: [SIP Beyond VoIP] Another case where Sylk would reject Notifications<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">please isolate the trace yourself, and paste again only the subscriber and notify. skip core traces<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Adrian<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Nov 16, 2012, at 4:09 PM, Hadzhiev, Tihomir wrote:<o:p></o:p></p>
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<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">As I wrote on top of the mail I have sent, disregard the<span class="apple-converted-space"> </span><a href="mailto:admin@testing.com">admin@testing.com</a><span class="apple-converted-space"> </span>user.
The one that is in red is from<span class="apple-converted-space"> </span><a href="mailto:alice@open-ims.test">alice@open-ims.test</a><span class="apple-converted-space"> </span>towards<a href="mailto:admin@testing.com">admin@testing.com</a><span class="apple-converted-space"> </span>that’s
not the call flow we are looking at.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Instead the target XMPP user is<span class="apple-converted-space"> </span><a href="mailto:tihoparvi@testing.com">tihoparvi@testing.com</a></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Tiho</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span class="apple-converted-space"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Adrian
Georgescu [<a href="mailto:ag@ag-projects.com">mailto:ag@ag-projects.com</a>]<span class="apple-converted-space"> </span><br>
<b>Sent:</b><span class="apple-converted-space"> </span>16 November 2012 16:02<br>
<b>To:</b><span class="apple-converted-space"> </span>Hadzhiev, Tihomir<br>
<b>Cc:</b><span class="apple-converted-space"> </span><a href="mailto:sipbeyondvoip@lists.ag-projects.com">sipbeyondvoip@lists.ag-projects.com</a><br>
<b>Subject:</b><span class="apple-converted-space"> </span>Re: [SIP Beyond VoIP] Another case where Sylk would reject Notifications</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">The answer is in the line:<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span class="apple-style-span"><span style="font-size:11.5pt;font-family:"Calibri","sans-serif";color:#E02716">SIP/2.0 481 Call/Transaction Does Not Exist</span></span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span class="apple-style-span"><span style="font-size:11.5pt;font-family:"Calibri","sans-serif";color:#1F497D">The Notify received by SylkServer from IMS server does not match any subscription. SylkServer started a subscription with Call-ID:
JA7JhBheIYEBluQMcw2-RQ2.lh35CntV and got 202 OK. Subsequent NOTIFY must have same call id, but it does not, it uses Call-ID: cwL-bWBXrIVO2VDXdhneNgOluVudateT instead.</span></span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span class="apple-style-span"><span style="font-size:11.5pt;font-family:"Calibri","sans-serif";color:#1F497D">Adrian</span></span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">On Nov 16, 2012, at 3:33 PM, Hadzhiev, Tihomir wrote:<o:p></o:p></p>
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<p class="MsoNormal"><br>
<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal"><span class="apple-style-span"><span style="font-size:11.5pt;font-family:"Calibri","sans-serif";color:#1F497D">==> sip_trace.txt <==</span></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2012-11-16 14:53:40.611456 [sylk-server 30934]: SENDING: Packet 1, +0:00:00</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">10.226.20.56:6060 -(SIP over UDP)-> 10.226.20.240:5060</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">SUBSCRIBE<span class="apple-converted-space"> </span><a href="sip:alice@open-ims.test">sip:alice@open-ims.test</a><span class="apple-converted-space"> </span>SIP/2.0</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Via: SIP/2.0/UDP 10.226.20.56:6060;rport;branch=z9hG4bKPjAJwSi5xicEf5AurgbBADneVBfgqOAkTL</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Max-Forwards: 70</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">From: <<a href="sip:tihoparvi@testing.com">sip:tihoparvi@testing.com</a>>;tag=BNdJ7hoAPdRZGMX.ehk3x80KWzp0946f</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">To: <<a href="sip:alice@open-ims.test">sip:alice@open-ims.test</a>></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Contact: <<a href="sip:clnheraz@10.226.20.56:6060">sip:clnheraz@10.226.20.56:6060</a>></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Call-ID: JA7JhBheIYEBluQMcw2-RQ2.lh35CntV</span><o:p></o:p></p>
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<p class="MsoNormal"><span class="apple-style-span"><span style="font-size:11.5pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">==> sip_trace.txt <==</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2012-11-16 14:53:40.612043 [sylk-server 30934]: RECEIVED: Packet 2, +0:00:00.000587</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">10.226.20.240:5060 -(SIP over UDP)-> 10.226.20.56:6060</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">SIP/2.0 202 OK</span><o:p></o:p></p>
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<p class="MsoNormal"><span class="apple-style-span"><span style="font-size:11.5pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span></span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">==> sip_trace.txt <==</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2012-11-16 14:54:37.258218 [sylk-server 30934]: RECEIVED: Packet 7, +0:00:56.646762</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">10.226.20.240:6060 -(SIP over UDP)-> 10.226.20.56:6060</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">NOTIFY<span class="apple-converted-space"> </span><a href="sip:wbfhcopd@10.226.20.56:6060">sip:wbfhcopd@10.226.20.56:6060</a><span class="apple-converted-space"> </span>SIP/2.0</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Via: SIP/2.0/UDP 10.226.20.240:6060;branch=z9hG4bKd0b2.89150127.0</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Via: SIP/2.0/UDP 10.226.20.56:5080;branch=z9hG4bKd0b2.62b4a8f4.0</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">To:<span class="apple-converted-space"> </span><a href="sip:admin@testing.com;tag=MdlzJqoJndrpldssDBZ-77gVVv87J0fI">sip:admin@testing.com;tag=MdlzJqoJndrpldssDBZ-77gVVv87J0fI</a></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">From:<span class="apple-converted-space"> </span><a href="sip:alice@open-ims.test;tag=48b5b8952e8d0bca6256941910840e90-ce98">sip:alice@open-ims.test;tag=48b5b8952e8d0bca6256941910840e90-ce98</a></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">CSeq: 4 NOTIFY</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Call-ID: cwL-bWBXrIVO2VDXdhneNgOluVudateT</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">==> sip_trace.txt <==</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2012-11-16 14:54:37.258624 [sylk-server 30934]: SENDING: Packet 8, +0:00:56.647168</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">10.226.20.56:6060 -(SIP over UDP)-> 10.226.20.240:6060</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#FF2E1B">SIP/2.0 481 Call/Transaction Does Not Exist</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Via: SIP/2.0/UDP 10.226.20.240:6060;received=10.226.20.240;branch=z9hG4bKd0b2.89150127.0</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Via: SIP/2.0/UDP 10.226.20.56:5080;branch=z9hG4bKd0b2.62b4a8f4.0</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Call-ID: cwL-bWBXrIVO2VDXdhneNgOluVudateT</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">From: <<a href="sip:alice@open-ims.test">sip:alice@open-ims.test</a>>;tag=48b5b8952e8d0bca6256941910840e90-ce98</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">To: <<a href="sip:admin@testing.com">sip:admin@testing.com</a>>;tag=MdlzJqoJndrpldssDBZ-77gVVv87J0fI</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">CSeq: 4 NOTIFY</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Server: SylkServer-2.2.1</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Content-Length: 0</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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</blockquote>
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