[OpenSIPS-Users] Opensips drops tcp connection with remote sip server

Bogdan-Andrei Iancu bogdan at opensips.org
Tue Oct 27 10:10:35 EST 2020

Hello Sagar,

OpenSIPs closes the TCP connections without SIP traffic after a certain 
amount of time controlled by tcp_connection_lifetime core parameter [1]

[1] https://www.opensips.org/Documentation/Script-CoreParameters-3-1#toc71

Best regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
OpenSIPS Bootcamp 2020 online

On 10/27/20 10:13 AM, sagar malam wrote:
> Hello All ,
> I am using uac registrant module to make opensips(3.1.0) register with 
> Remote SIP server( Freeswitch ) using tcp protocol. I have observed 
> that opensips drops connection after 2-3 minutes.
> I did not find any relevant information on opensips debug logs. TCP 
> keepalive settings is already enabled.
> Is it a bug or there is something that i might be missing here?
> -- 
> Thanks,
> Sagar
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> Users mailing list
> Users at lists.opensips.org
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