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<p>Hello,</p>
<p>can you try adding also the patch from commit:</p>
<p> -
<a class="moz-txt-link-freetext" href="https://github.com/kamailio/kamailio/commit/4bd1d70c2804ee2a1d29bd911275aa241577cfc1">https://github.com/kamailio/kamailio/commit/4bd1d70c2804ee2a1d29bd911275aa241577cfc1</a><br>
</p>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 23.11.17 10:09, Daniel-Constantin
Mierla wrote:<br>
</div>
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cite="mid:4d8de686-c681-596a-db84-c00f52952079@gmail.com">
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<p>Hello,</p>
<p>can you test with the master branch or backport the patch from
the commit:</p>
<p> -
<a class="moz-txt-link-freetext"
href="https://github.com/kamailio/kamailio/commit/5fabdea4d86c527a2e38caaae7a54884367d6a7c"
moz-do-not-send="true">https://github.com/kamailio/kamailio/commit/5fabdea4d86c527a2e38caaae7a54884367d6a7c</a></p>
<p>If all goes fine, then I can backport to 5.x.x branches.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 22.11.17 12:57, CARLOS GARCIA
MORCHON wrote:<br>
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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-GB">I have an IMS core
deployed using kamailio 5.0.2. Calls from clients are
reaching the core pcscf from a freeswitch (with address
A.A.A.A) + a kamailio acting as proxy (with address
B.B.B.B), so the INVITE request looks like this:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">INVITE <a
href="sip:1111111111@mnc001.mcc001.3gppnetwork.org"
moz-do-not-send="true">
sip:1111111111@mnc001.mcc001.3gppnetwork.org</a> SIP/2.0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Record-Route: <<a
href="sip:A.A.A.A;lr" moz-do-not-send="true">sip:A.A.A.A;lr</a>><o:p></o:p></span></p>
<p class="MsoNormal">Via: SIP/2.0/UDP
A.A.A.A;branch=z9hG4bK8735.ef7a61e110f335b2e92a8c1d430de585.0<o:p></o:p></p>
<p class="MsoNormal">Via: SIP/2.0/UDP
B.B.B.B:5080;received=B.B.B.B;rport=5080;branch=z9hG4bKHpB704ZaXSKtm<o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">Max-Forwards: 65<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">From: "222222222" <<a
href="sip:222222222@B.B.B.B" moz-do-not-send="true">sip:222222222@B.B.B.B</a>>;tag=eytD49ymQr71S<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">To: <<a
href="sip:1111111111@mnc001.mcc001.3gppnetwork.org"
moz-do-not-send="true">sip:1111111111@mnc001.mcc001.3gppnetwork.org</a>><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Call-ID:
77d249c0-487c-1236-1997-00163edbaa97<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">CSeq: 115249948 INVITE<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Contact: <<a
href="sip:mod_sofia@B.B.B.B:5080" moz-do-not-send="true">sip:mod_sofia@B.B.B.B:5080</a>><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">User-Agent:
FreeSWITCH-mod_sofia/1.6.19+git~20170927T175834Z~38f568d343~64bit<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Allow: INVITE, ACK,
BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER,
REFER, NOTIFY<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Supported: timer,
path, replaces<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Allow-Events: talk,
hold, conference, refer<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Content-Type:
application/sdp<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Content-Disposition:
session<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Content-Length: 224<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">P-Charge-Info: <<a
href="sip:222222222@mobile.tuenti.int"
moz-do-not-send="true">sip:222222222@mobile.tuenti.int</a>>;npi=ISDN;noa=4<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">X-FS-Support:
update_display,send_info<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Remote-Party-ID:
"222222222" <<a href="sip:222222222@B.B.B.B"
moz-do-not-send="true">sip:222222222@B.B.B.B</a>>;party=calling;screen=yes;privacy=off<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">If the client cancels
the request, the CANCEL request that gets to the core
pcscf looks like this:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal">CANCEL <a
href="sip:1111111111@mnc001.mcc001.3gppnetwork.org"
moz-do-not-send="true">
sip:1111111111@mnc001.mcc001.3gppnetwork.org</a> SIP/2.0<o:p></o:p></p>
<p class="MsoNormal">Via: SIP/2.0/UDP
A.A.A.A;branch=z9hG4bK8735.ef7a61e110f335b2e92a8c1d430de585.0<o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">Max-Forwards: 65<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">From: "222222222" <<a
href="sip:222222222@B.B.B.B" moz-do-not-send="true">sip:222222222@B.B.B.B</a>>;tag=eytD49ymQr71S<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">To: <<a
href="sip:1111111111@mnc001.mcc001.3gppnetwork.org"
moz-do-not-send="true">sip:1111111111@mnc001.mcc001.3gppnetwork.org</a>><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Call-ID:
77d249c0-487c-1236-1997-00163edbaa97<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">CSeq: 115249948 CANCEL<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Content-Length: 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Reason:
Q.850;cause=16;text="Normal Call Clearing"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">The processing of the
CANCEL at the pcscf is eventually reaching the
t_check_trans() function, but the logs return “no CANCEL
matching found!” and thus the processing ends. I have
followed the code up to the via_matching function in the
t_lookup.c file of the tm module source and added some
logs. The via matching is failing at the port comparison
(the port stored for the INVITE is “5060”, the port stored
for the CANCEL is “0”.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">The flow works ok with
a different client (connected directly to the core) which
includes the port in the Via headers.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">¿Can this be a bug in
kamailio or am I doing something wrong?. AFAIK The RFC
3261 does not mandate to include the ports in the sent-by
element of the Via header<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Thanks!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Carlos<o:p></o:p></span></p>
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<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" moz-do-not-send="true">www.linkedin.com/in/miconda</a>
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<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
Kamailio World Conference - May 14-16, 2018 - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
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