[SR-Users] WebSocket ping is not being sent

[Igor Olhovskiy]

Xuo,

How do you capture this traffic? WebSocket pings is not an ordinary
"SIP-style OPTIONS" pings, It's packets described in RFC6455 -
https://datatracker.ietf.org/doc/html/rfc6455#section-5.5.2

чт, 10 мар. 2022 г. в 16:57, Xuo Guoto <xuoguoto at protonmail.com>:

> Hello list,
>
> I have kamailio 5.5.3 (x86_64/linux) configured as an SBC in front of
> asterisk to front end webrtc clients. Browser clients running JsSIP 3.7.0
> connect to kamailio via webrtc and kamailio sends the traffic back to
> asterisk using SIP. rtpengine is configured to relay the RTP packets.
>
> I need to send websocket pings every 10 seconds to the browser clients.
>
> I have the following config in kamailio:
>
> modparam("websocket", "keepalive_mechanism", 1)
> modparam("websocket", "keepalive_timeout", 10)
> modparam("websocket", "keepalive_interval", 2)
> modparam("websocket", "keepalive_processes", 2)
> modparam("websocket", "verbose_list", 1)
>
> If my understanding of the documentation is correct, I do not need to do
> any additional configuration.
>
> But looking at the websocket traffic, I do not see any ping packets in
> websocket. I am also using sipdump module to capture all packets sent and
> received by kamailio and the ping packets are not visible there either.
>
> What could be wrong here? Do I need to do any additional config?
>
> Thanks for every help!
>
> X.
> __________________________________________________________
> Kamailio - Users Mailing List - Non Commercial Discussions
>   * sr-users at lists.kamailio.org
> Important: keep the mailing list in the recipients, do not reply only to
> the sender!
> Edit mailing list options or unsubscribe:
>   * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>


-- 
Best regards,
Igor
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20220311/f5ecbc14/attachment.htm>