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

Hi Anthony, the restore happens internally and in the configuration you are able to access the headers, this is transparent for you. Just give it a try in your lab, you can easily see it on the network. Cheers, Henning -- Henning Westerholt - https://skalatan.de/blog/ Kamailio services - https://gilawa.com<https://gilawa.com/> From: Anthony Blandin &lt;anthony.blandin(a)airnity.com&gt; Sent: Thursday, September 1, 2022 11:08 AM To: Henning Westerholt &lt;hw(a)gilawa.com&gt;om>; Kamailio (SER) - Users Mailing List &lt;sr-users(a)lists.kamailio.org&gt; Subject: RE: 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 <hw@gilawa.com<mailto:hw@gilawa.com>> Envoyé : jeudi 1 septembre 2022 11:01 À : Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>> Cc : Anthony Blandin <anthony.blandin@airnity.com<mailto:anthony.blandin@airnity.com>> 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@gilawa.com<mailto:hw@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 <sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>> On Behalf Of Anthony Blandin Sent: Thursday, September 1, 2022 10:58 AM To: sr-users@lists.kamailio.org<mailto:sr-users@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