Re: [SR-Users] How to hide Via and Record-Route header to external network and restore them to internal network?

Hi Henning, Yes, I looked to topoh to hide topology but I didn't find a way to restore back the Via and Record-Route headers when I get replies from the external network. Regards, Anthony ________________________________ De : Henning Westerholt &lt;hw(a)gilawa.com&gt; Envoyé : jeudi 1 septembre 2022 11:01 À : Kamailio (SER) - Users Mailing List &lt;sr-users(a)lists.kamailio.org&gt; Cc : Anthony Blandin &lt;anthony.blandin(a)airnity.com&gt; Objet : RE: How to hide Via and Record-Route header to external network and restore them to internal network? Vous ne recevez pas souvent de courriers de la part de hw(a)gilawa.com. Découvrez pourquoi cela est important<https://aka.ms/LearnAboutSenderIdentification> Hello, already investigated the topology hiding modules (topos, topoh)? They might be not doing exactly what you are describing, but usually are used for this kind of scenarios. Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: sr-users &lt;sr-users-bounces(a)lists.kamailio.org&gt; On Behalf Of Anthony Blandin Sent: Thursday, September 1, 2022 10:58 AM To: sr-users(a)lists.kamailio.org Subject: [SR-Users] How to hide Via and Record-Route header to external network and restore them to internal network? Hi Community, I have set up a SBC with Kamailio. I am testing voice call from external network to my network and voice call from my network to external network. When I send SIP messages to external network, I want to hide Via and Record-Route headers but when I receive replies from the external network I want to restore these Via and Record-Route headers to my network. How to store and restore these headers in Kamailio configuration ? Could you help on this? Thanks Anthony Blandin