Hello,
if you want to use “selects” you need to use the proper PV:
http://www.kamailio.org/wiki/cookbooks/5.4.x/pseudovariables#sel_name_-_selects
If you just want to access the Via header, you can also simply use $hdr(Via):
http://www.kamailio.org/wiki/cookbooks/5.4.x/pseudovariables#hdr_name_-_headers
Cheers,
Henning
From: sr-users <sr-users-bounces@lists.kamailio.org>
On Behalf Of Adarsh Chauhan
Sent: Friday, January 14, 2022 2:02 AM
To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
Subject: [SR-Users] Retrieve last via IP from SIP MEssage
Hi All,
I have tried couple of methods to retrieve last via IP of SIP message but failed to retrieve it, trying to retrieve the source
- @hf_value.via[-1].host,
it simply prints the exact text back @hf_value.via[-1].host
- $sel(@hf_value.via[-1])
it doest give the IP but the entire via value
SIP/2.0/TCP 172.31.30.144;branch=z9hG4bKf8bd.753341d2000000000000000000000000.0.host
@via[-1].host
it also simply prints the exact text back @via[-1].host
Regards,
Adarsh Chauha