Just an extra note for the records -- if you want to presenrve th request uri (which is $ru) in the forwarded message, you can set $du to the sip address of the hop where you want to relay the message.
Cheers, Daniel On 30/03/15 21:28, Kyle Kurz wrote: > Perfect, thank you so much Javi. > > On Mon, Mar 30, 2015 at 12:40 AM, Javi Gallart > <jgall...@systemonenoc.com <mailto:jgall...@systemonenoc.com>> wrote: > > Hi > On 27/03/15 16:37, Kyle Kurz wrote: >> Thanks guys, that worked. Follow-up question, I want to reroute >> the incoming packet to the sip URI in that header, but Kamailio >> is complaining about the use of a variable in t_relay_to_udp. >> Putting $var(b) in quotes just makes it try to use that literal >> string as the target host. Is there another way to accomplish this? > you could set $ru to the desired value, and the call t_relay(). > > Regards > > Javi > >> >> $var(a) =$hdr(X-Digium-AppServer-Response-URI); >> $var(b) =$(var(a){s.strip,4}); >> if (!t_relay_to_udp($var(b), "5060")) { >> sl_reply_error(); >> } >> >> Thanks, >> Kyle >> >> >> On Fri, Mar 27, 2015 at 8:21 AM, Javi Gallart >> <jgall...@systemonenoc.com <mailto:jgall...@systemonenoc.com>> wrote: >> >> Hi >> On 27/03/15 16:09, Kyle Kurz wrote: >>> I'm trying to use the is_present_hf function to detect the >>> presence of a user-defined header and getting the following >>> errors in my Kamailio logs: >>> >>> 2(12149) BUG: <core> [select.c:426]: run_select(): Select >>> structure has not been resolved >>> 2(12149) ERROR: <core> [lvalue.c:416]: lval_assign(): >>> assignment failed at pos: (99,58-99,58) >>> 2(12149) ERROR: <script>: >>> >>> A quick Google search yielded no results for why this could >>> be happening. Originally, I had my code in route[REPLY], but >>> noticed that was not one of the paths it was listed as >>> available in the textops document, so I moved it to >>> request_route, but got the same errors. Does anyone have any >>> feedback on how to move forward? My code snippet is below: >>> >>> if (is_present_hf("X-Digium-AppServer-Response-URI")) { >>> $var(a) = @hf_value.X_Digium_AppServer_Response_URI[1]; >>> xlog ("\n\nHERE RESPONSE URI $var(a)\n\n"); >>> } >>> >> Apparently the syntax for accessing the header is not >> correct. @hf_value will look for a global variable with that >> name. Try with $hdr(). >> >> >> http://www.kamailio.org/wiki/cookbooks/4.2.x/pseudovariables#hdr_name_-_headers >> >> Regards >> >> Javi >>> >>> Thanks, >>> Kyle >>> >>> -- >>> >>> *Kyle Kurz* >>> Digium, Inc. · Senior Software Engineer >>> 9115 Brown Deer Rd · San Diego, CA 92121 · US >>> direct +1 858.537.1166 >>> Check us out at: http://digium.com >>> <http://digium.com/> · http://asterisk.org >>> <http://www.asterisk.org/> >>> >>> >>> _______________________________________________ >>> 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 >> >> >> _______________________________________________ >> 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 >> >> >> >> >> -- >> >> *Kyle Kurz* >> Digium, Inc. · Senior Software Engineer >> 9115 Brown Deer Rd · San Diego, CA 92121 · US >> direct +1 858.537.1166 >> Check us out at: http://digium.com >> <http://digium.com/> · http://asterisk.org >> <http://www.asterisk.org/> >> >> >> _______________________________________________ >> 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 > > > _______________________________________________ > 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 > > > > > -- > > *Kyle Kurz* > Digium, Inc. · Senior Software Engineer > 9115 Brown Deer Rd · San Diego, CA 92121 · US > direct +1 858.537.1166 > Check us out at: http://digium.com > <http://digium.com/> · http://asterisk.org <http://www.asterisk.org/> > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio World Conference, May 27-29, 2015 Berlin, Germany - http://www.kamailioworld.com
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