Hello,

already tried the sdpops module?

https://kamailio.org/docs/modules/5.5.x/modules/sdpops.html#sdpops.f.sdp_remove_media

Cheers,

Henning

Henning Westerholt – https://skalatan.de/blog/

From: sr-users <sr-users-bounces@lists.kamailio.org> On Behalf Of mayamatakeshi
Sent: Thursday, August 25, 2022 1:49 AM
To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
Subject: [SR-Users] Disabling video rtp proxing

Hi,

I'm using rtpengine for RTP proxying with kamailio.

I use it just for audio.

But eventually some terminal reinvites offering video.

I don't want to refuse the request but just disable RTP proxying for video as my employer has limited bandwidth and want to reserve it only for audio.

So I checked the rtpengine module documentation but it seems there is no way to restrict RTP proxying to be performed only for m=audio.

I tried some things like

replace_body("^m=video [0-9]+", "m=video 0");

and
subst_body('/^m=video [0-9]+ /m=video 0 /');

and

msg_apply_changes();

but still the RTP proxying for video is set up.

Any hints on how to solve this?