Re: [sr-dev] Removing Record-Route header

Hello, not know the details of your cfg, but did you tried already to deactivate this parameter: https://kamailio.org/docs/modules/devel/modules/rr.html#rr.p.enable_double_… Another option could be not not use record_route() but this function instead: https://kamailio.org/docs/modules/devel/modules/rr.html#rr.f.record_route_a… Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: sr-dev &lt;sr-dev-bounces(a)lists.kamailio.org&gt; On Behalf Of Andrey Deykunov Sent: Friday, June 5, 2020 2:33 PM To: Kamailio (SER) - Development Mailing List &lt;sr-dev(a)lists.kamailio.org&gt; Subject: [sr-dev] Removing Record-Route header Hi guys, I'm using Kamailio 5.3.1 in the AWS cloud. For this purpose I'm setting up a 'nat_public_ipaddr' in the 'advertise' feature: listen=tls:<%= @ipaddr %>:5061 advertise <%= node['hpbx']['nat_public_ipaddr'] %>:5061 listen=tcp:<%= @ipaddr %>:5060 advertise <%= node['hpbx']['nat_public_ipaddr'] %>:5060 listen=udp:<%= @ipaddr %>:5060 advertise <%= node['hpbx']['nat_public_ipaddr'] %>:5060 When I need relaying an incoming message to one of our internal services (for example B2BUA, VMAIL etc) I'm setting up an internal address '@ipaddr' in the Via header instead of 'nat_public_ipaddr' : set_advertised_address("<%= @ipaddr %>"); set_advertised_port(5060); All works fine, but Kamailio adds a 'Record-Route' header containing 'nat_public_ipaddr' automatically into such messages. How can I remove this header or insert my internal address instead before relaying the message? Is it possible? Thanks, Andrey