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Hello,<br>
<br>
you have to adjust the max_limit parameter:<br>
<br>
-
<a class="moz-txt-link-freetext" href="http://kamailio.org/docs/modules/stable/modules/maxfwd.html#idp2652072">http://kamailio.org/docs/modules/stable/modules/maxfwd.html#idp2652072</a><br>
<br>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 09/01/14 09:33, Grant Bagdasarian
wrote:<br>
</div>
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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Using Kamailio 4.1.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m having some problems with the
Max-Forwards header being decremented by almost 50 when
Kamailio relays the INVITE to the next hop.<o:p></o:p></p>
<p class="MsoNormal">The INVITE is received by Kamailio with the
value of 65, but when sent to the next hop it has the value of
16.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m not altering the max-forwards header
value in any way in the config script. At least not
explicitly. <o:p></o:p></p>
<p class="MsoNormal">Are there any known constructs which
indirectly affect the Max-Forwards header?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">10.0.0.16 is the Kamailio server.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="NL">U 10.0.0.10:5060 ->
10.0.0.16:5060<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="NL">INVITE
<a class="moz-txt-link-freetext" href="sip:3110123456@10.0.0.16:5060">sip:3110123456@10.0.0.16:5060</a> SIP/2.0.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="NL">Via: SIP/2.0/UDP
10.0.0.10;rport;branch=z9hG4bKeg5g6U4Dc5HeS.<o:p></o:p></span></p>
<p class="MsoNormal">Max-Forwards: 65.<o:p></o:p></p>
<p class="MsoNormal">From: "31765123456"
<a class="moz-txt-link-rfc2396E" href="sip:31765123456@10.0.0.10"><sip:31765123456@10.0.0.10></a>;tag=9Z7avj87Bc2gm.<o:p></o:p></p>
<p class="MsoNormal">To: <a class="moz-txt-link-rfc2396E" href="sip:3110123456@10.0.0.16:5060"><sip:3110123456@10.0.0.16:5060></a>.<o:p></o:p></p>
<p class="MsoNormal">Call-ID:
e089c971-f3a8-1231-c2bb-000c2941b070.<o:p></o:p></p>
<p class="MsoNormal">CSeq: 54291565 INVITE.<o:p></o:p></p>
<p class="MsoNormal">Contact:
<a class="moz-txt-link-rfc2396E" href="sip:mod_sofia@10.0.0.10:5060"><sip:mod_sofia@10.0.0.10:5060></a>.<o:p></o:p></p>
<p class="MsoNormal">User-Agent: CM Carrier SBC.<o:p></o:p></p>
<p class="MsoNormal">Allow: INVITE, ACK, BYE, CANCEL, OPTIONS,
MESSAGE, INFO, UPDATE, NOTIFY.<o:p></o:p></p>
<p class="MsoNormal">Supported: timer, precondition, path,
replaces.<o:p></o:p></p>
<p class="MsoNormal">Allow-Events: talk, hold, conference,
refer.<o:p></o:p></p>
<p class="MsoNormal">Content-Type: application/sdp.<o:p></o:p></p>
<p class="MsoNormal">Content-Disposition: session.<o:p></o:p></p>
<p class="MsoNormal">Content-Length: 205.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">U 10.0.0.16:5060 -> 10.0.0.31:5060<o:p></o:p></p>
<p class="MsoNormal">INVITE <a class="moz-txt-link-freetext" href="sip:3110123456@10.0.0.25:5060">sip:3110123456@10.0.0.25:5060</a>
SIP/2.0.<o:p></o:p></p>
<p class="MsoNormal">Record-Route: <a class="moz-txt-link-rfc2396E" href="sip:10.0.0.16;lr=on"><sip:10.0.0.16;lr=on></a>.<o:p></o:p></p>
<p class="MsoNormal">Via: SIP/2.0/UDP
10.0.0.16;branch=z9hG4bKe501.5459c149e5fa2c6c723149661017aa3d.0.<o:p></o:p></p>
<p class="MsoNormal">Via: SIP/2.0/UDP
10.0.0.10;rport=5060;branch=z9hG4bKeg5g6U4Dc5HeS.<o:p></o:p></p>
<p class="MsoNormal">Max-Forwards: 16.<o:p></o:p></p>
<p class="MsoNormal">From: "31765123456"
<a class="moz-txt-link-rfc2396E" href="sip:31765123456@10.0.0.10"><sip:31765123456@10.0.0.10></a>;tag=9Z7avj87Bc2gm.<o:p></o:p></p>
<p class="MsoNormal">To: <a class="moz-txt-link-rfc2396E" href="sip:3110123456@10.0.0.16:5060"><sip:3110123456@10.0.0.16:5060></a>.<o:p></o:p></p>
<p class="MsoNormal">Call-ID:
e089c971-f3a8-1231-c2bb-000c2941b070.<o:p></o:p></p>
<p class="MsoNormal">CSeq: 54291565 INVITE.<o:p></o:p></p>
<p class="MsoNormal">Contact:
<a class="moz-txt-link-rfc2396E" href="sip:mod_sofia@10.0.0.10:5060"><sip:mod_sofia@10.0.0.10:5060></a>.<o:p></o:p></p>
<p class="MsoNormal">User-Agent: CM Carrier SBC.<o:p></o:p></p>
<p class="MsoNormal">Allow: INVITE, ACK, BYE, CANCEL, OPTIONS,
MESSAGE, INFO, UPDATE, NOTIFY.<o:p></o:p></p>
<p class="MsoNormal">Supported: timer, precondition, path,
replaces.<o:p></o:p></p>
<p class="MsoNormal">Allow-Events: talk, hold, conference,
refer.<o:p></o:p></p>
<p class="MsoNormal">Content-Type: application/sdp.<o:p></o:p></p>
<p class="MsoNormal">Content-Disposition: session.<o:p></o:p></p>
<p class="MsoNormal">Content-Length: 205.<o:p></o:p></p>
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<pre wrap="">_______________________________________________
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<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a></pre>
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