Re: [SR-Users] VIA header x-route-tag

Hello Alex, Can't test it right now, but it should work better with this : $var(s:xroutetag) = $(hdr(Via){re.subst,/^.*;x-route-tag="(.*)"/\1/}) You want to substitute (only affects $var) the whole via header with the regex found between () and referenced by \1. Keep in mind that Daniel's solution is more elegant and should work for you. Marius ________________________________________ From: alex pappas [rebel.pappas(a)gmail.com] Sent: Wednesday, December 01, 2010 9:15 AM To: Marius Zbihlei Cc: sr-users(a)lists.sip-router.org Subject: Re: [SR-Users] VIA header x-route-tag Marius hi, Thank you for your replay. With the regular expression you provided me I get "SIP/2.0/UDP 172.16.0.13:5060;tgrp:TNDEM-ACR" Can I isolate only tgrp:TNDEM-ACR ? Thank you Alex On Tue, Nov 30, 2010 at 5:07 PM, marius zbihlei <marius.zbihlei@1and1.ro<mailto:marius.zbihlei@1and1.ro>> wrote: On 11/30/2010 01:58 PM, alex pappas wrote: Dear All, We have some cisco gw that they send to the Kamailio in the first invite and inside the VIA header an x-route-tag="The Gateway that the call entered". I'm trying to add this to the acc module in order to have it recorded but without sucess. My config is this: if (search("x-route-tag")) { avp(s:xroutetag) = $sel(@via); xlog("----- We have a x-route-tag in the SIP msg avp: $avp(s:xroutetag) -----"); }; I'm trying to add the VIA header to an avp so I could manipulate the string but i cannot implement this. Does anyone can suggest a way to add the x-route-tag value to an AVP? Thank you in advance Alex sample VIA header: Via: SIP/2.0/UDP 10.0.0.15:5060<http://10.0.0.15:5060>;x-route-tag="tgrp:TANDEM-KOR" Hello, You can use transformations http://kamailio.org/dokuwiki/doku.php/transformations:3.1.x . This should to the trick: (careful on needed modules) $var(s:xroutetag) = $(hdr(Via){re.subst,/x-route-tag="(.*)"/\1/}); Cheers, Marius _______________________________________________ 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