Hi, I am currently testing a setup to do video calls via WebRTC and have set up Kamailio as SIP server. So far the calls are working fine, but after around 30 seconds the calls are terminated. I can reproduce this easily both with the JsSIP demo [0] as well as the SIPjs demo [1]. The browser console using JsSIP log [2] shows me this: disconnection +1ms Please also have a look at my kamailio.cfg [3]. I tried to follow the docs of the websocket module [4] as close as possible to get everything up and running. Kamailio is currently running on a private DigitalOcean droplet and I already tried to disable all firewall rules without change. I also asked the DO staff if something could lead to UDP packets getting dropped after some time but I was told that there is no such logic in the DO network. Please let me know if you can find anything unusual which could cause this behavior or if you need more information. Thank you, Mathias Brodala [0] https://tryit.jssip.net/ [1] https://sipjs.com/demo-phone/ [2] https://gist.github.com/mbrodala/0f81aaa174be87096cf20502633f3ac3 [3] https://gist.github.com/mbrodala/066faa455da46362dab3dd5326ba8ad1 [4] https://www.kamailio.org/docs/modules/5.1.x/modules/websocket.html -- Dipl.-Inf. (FH) Mathias Brodala Tel.: 069.260.99.70.45 Fax: .31 mbrodala(a)pagemachine.de <https://www.pagemachine.de/> Pagemachine AG Solmsstraße 6a, 60486 Frankfurt am Main <https://maps.google.com/?q=Solmsstra%C3%9Fe+6a,+60486+Frankfurt+am+Main&entry=gmail&source=g> Vorstand: Volker Neuenhaus, Stefan Schütt, Miklos Weiszhaupt Vorsitzender des Aufsichtsrats: Holger Kleinschmidt Registergericht: Amtsgericht Frankfurt Registernummer: HRB 56436 Umsatzsteuer-ID: DE226286966 <https://www.kununu.com/de/pagemachine> <https://www.kununu.com/de/pagemachine> <http://www.frankfurt-main.ihk.de/> <https://typo3.com/> _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users