Re: [SR-Users] Max-Forwards severly decreased when invite is relayed

Right! Thanks. From: sr-users-bounces(a)lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Daniel-Constantin Mierla Sent: Thursday, January 9, 2014 5:04 PM To: Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] Max-Forwards severly decreased when invite is relayed Hello, you have to adjust the max_limit parameter: - http://kamailio.org/docs/modules/stable/modules/maxfwd.html#idp2652072 Cheers, Daniel On 09/01/14 09:33, Grant Bagdasarian wrote: Hello, Using Kamailio 4.1. I’m having some problems with the Max-Forwards header being decremented by almost 50 when Kamailio relays the INVITE to the next hop. The INVITE is received by Kamailio with the value of 65, but when sent to the next hop it has the value of 16. I’m not altering the max-forwards header value in any way in the config script. At least not explicitly. Are there any known constructs which indirectly affect the Max-Forwards header? 10.0.0.16 is the Kamailio server. U 10.0.0.10:5060 -> 10.0.0.16:5060 INVITE sip:3110123456@10.0.0.16:5060 SIP/2.0. Via: SIP/2.0/UDP 10.0.0.10;rport;branch=z9hG4bKeg5g6U4Dc5HeS. Max-Forwards: 65. From: "31765123456" <sip:31765123456@10.0.0.10><sip:31765123456@10.0.0.10>;tag=9Z7avj87Bc2gm. To: <sip:3110123456@10.0.0.16:5060><sip:3110123456@10.0.0.16:5060>. Call-ID: e089c971-f3a8-1231-c2bb-000c2941b070. CSeq: 54291565 INVITE. Contact: <sip:mod_sofia@10.0.0.10:5060><sip:mod_sofia@10.0.0.10:5060>. User-Agent: CM Carrier SBC. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, NOTIFY. Supported: timer, precondition, path, replaces. Allow-Events: talk, hold, conference, refer. Content-Type: application/sdp. Content-Disposition: session. Content-Length: 205. U 10.0.0.16:5060 -> 10.0.0.31:5060 INVITE sip:3110123456@10.0.0.25:5060 SIP/2.0. Record-Route: <sip:10.0.0.16;lr=on><sip:10.0.0.16;lr=on>. Via: SIP/2.0/UDP 10.0.0.16;branch=z9hG4bKe501.5459c149e5fa2c6c723149661017aa3d.0. Via: SIP/2.0/UDP 10.0.0.10;rport=5060;branch=z9hG4bKeg5g6U4Dc5HeS. Max-Forwards: 16. From: "31765123456" <sip:31765123456@10.0.0.10><sip:31765123456@10.0.0.10>;tag=9Z7avj87Bc2gm. To: <sip:3110123456@10.0.0.16:5060><sip:3110123456@10.0.0.16:5060>. Call-ID: e089c971-f3a8-1231-c2bb-000c2941b070. CSeq: 54291565 INVITE. Contact: <sip:mod_sofia@10.0.0.10:5060><sip:mod_sofia@10.0.0.10:5060>. User-Agent: CM Carrier SBC. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, NOTIFY. Supported: timer, precondition, path, replaces. Allow-Events: talk, hold, conference, refer. Content-Type: application/sdp. Content-Disposition: session. Content-Length: 205. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org<mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda