[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