Re: Kamailio WebSocket configuration error

Hello,

just for the archives, WS uses TCP and WSS uses TLS in the Kamailio context.

Cheers,

Henning

From: Richard Robson via sr-users <[email protected]>
Sent: Sunday, October 26, 2025 5:35 PM
To: Kamailio (SER) - Users Mailing List <[email protected]>
Cc: Richard Robson <[email protected]>
Subject: [SR-Users] Re: Kamailio WebSocket configuration error


WS uses tls as its transport ans wss uses tls for its transport.



Therefore you need listen=tcp:192.168.6.17:5066 and also the module compiled and loaded



Regards,



Richard
On 24/10/2025 08:35, Olle E. Johansson via sr-users wrote:
Hi!

I don’t think ws: is an available prefix for the listen= directive. Please check with the
core cookbook for the version you are using. Here's a link for v6.0
(Yes, I think it could be improved with a better list of available protocols).

YYou do mention the websocket module. I suggest you take a look at the websocket module documentation:

There are some code examples in there to start with. This should get you going.

Best regards,
/O


On 23 Oct 2025, at 11:01, tjgcourage11 via sr-users <[email protected]><mailto:[email protected]> wrote:


Hi, could you please help me check this issue? Or provide tutorial links for WebSocket installation and configuration.
1.    Requirement: Support WebSocket signaling
2.    Configuration in Kamailio.cfg as follows: [Please paste your specific configuration here]

3. I keep getting the following syntax error in my Kamailio configuration:

4. We suspect it might be because WebSocket is not supported during compilation and installation.
[cid:[email protected]]

5. Additional information: The websocket.so file exists in /usr/local/lib64/kamailio/modules/, along with other dependencies like xhttp, etc.

                                                                    Best regards,

Kamailio User


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