Hello,
I think you look to better control the branches, something that started to be discussed and on the way to get out: http://lists.kamailio.org/pipermail/devel/2008-August/015454.html
Cheers, Daniel
On 08/26/08 18:19, Zahid Mehmood wrote:
Hi, Need a little help with get_redirects(), using openser 1.2. I am using the following in failure_route to capture contacts from a "multiple choices" reply from cisco media gateway.
Following code sets the ruri to the last contact, however, the $ds show more information about other contacts. Is there a way to reset this so that only ruri information is used? Cisco response and xlog information is also given below.
if(!get_redirects("*:*")) { xlog("L_ERROR", "Failed to fetch contact '$ct' from 301/302 - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); acc_db_request("480", "acc"); t_reply("480", "Temporarily Unavailable"); exit; } # get last URI from destination-set and set it as R-URI xlog("L_INFO", "Redirect from UAC intercepted 1 - M=$rm RURI=$ru D=$ds B=$bR \nF=$fu T=$tu IP=$si ID=$ci\n"); avp_delete("$avp(s:tmp)/g"); $avp(s:tmp) = $ds; avp_subst("$avp(s:tmp)", "/.*(sip:.+@[^:;>]+).*$/\1/"); avp_pushto("$ru", "$avp(s:tmp)"); setflag(29); xlog("L_INFO", "Redirect from UAC intercepted 2 - M=$rm RURI=$ru D=$ds B=$bR \ntmp=$avp(s:tmp) \nF=$fu T=$tu IP=$si ID=$ci\n"); append_branch(); route(17); # process exit; }
Thanks in advance for your advice.
-- Zahid
The response from gateway:
U 2008/08/26 08:19:04.440411 10.10.0.32:5060 -> 10.10.0.98:5060 SIP/2.0 300 Multiple Choices. Via: SIP/2.0/UDP 10.10.0.98;branch=z9hG4bK901b.335cb695.0,SIP/2.0/UDP 10.10.12.140;branch=z9hG4bK612a4f20B9293665. From: "10521" sip:10521@devproxy.myip.org;tag=B395F9F2-4618AC3F. To: sip:40001@devproxy.myip.org;user=phone;tag=195535C4-11AC. Date: Tue, 26 Aug 2008 12:19:04 GMT. Call-ID: f7932e23-d89cd014-e3ea20a9@10.10.12.140. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow-Events: telephone-event. Diversion: sip:40001@10.10.0.32;reason=unconditional;counter=1. Contact: sip:10512@10.10.0.98,sip:10512@10.10.0.32. Content-Length: 0.
xlog entries:
Aug 26 08:19:04 mousse openser[15353]: Redirect from UAC intercepted 1 - M=INVITE RURI=sip:40001@10.10.0.32:5060;transport=udp *D=Contact: sip:40001@10.10.0.32:5060;transport=udp, sip:10512@10.10.0.32;q=0.01, sip:10512@10.10.0.98;q=0.01 * *B=sip:10512@10.10.0.32;q=0.01, sip:10512@10.10.0.98;q=0.01 * F=sip:10521@devproxy.myip.org T=sip:40001@devproxy.myip.org;user=phone IP=10.10.12.140 ID=f7932e23-d89cd014-e3ea20a9@10.10.12.140
Aug 26 08:19:04 mousse openser[15353]: Redirect from UAC intercepted 2 - M=INVITE RURI=sip:10512@10.10.0.98 *D=Contact: sip:10512@10.10.0.98, sip:10512@10.10.0.32;q=0.01, sip:10512@10.10.0.98;q=0.01 * *B=sip:10512@10.10.0.32;q=0.01, sip:10512@10.10.0.98;q=0.01 * tmp=sip:10512@10.10.0.98 F=sip:10521@devproxy.myip.org T=sip:40001@devproxy.myip.org;user=phone IP=10.10.12.140 ID=f7932e23-d89cd014-e3ea20a9@10.10.12.140
Aug 26 08:19:04 mousse openser[15353]: Redirect from UAC intercepted - M=INVITE RURI=sip:10512@10.10.0.98 *D=Contact: sip:10512@10.10.0.98, sip:10512@10.10.0.32;q=0.01, sip:10512@10.10.0.98;q=0.01, sip:10512@10.10.0.98 * *B=sip:10512@10.10.0.32;q=0.01, sip:10512@10.10.0.98;q=0.01, sip:10512@10.10.0.98 * F=sip:10521@devproxy.myip.org T=sip:40001@devproxy.myip.org;user=phone IP=10.10.12.140 ID=f7932e23-d89cd014-e3ea20a9@10.10.12.140
Users mailing list Users@lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users