Hello, you can set per tcp connection lifetime using tcpops module:
- https://www.kamailio.org/docs/modules/stable/modules/tcpops.html You can do that when you get the INVITE, before sending a negative response from kamailio.cfg. Or, if you relay the invite, set a failure route for it and do the operation there. Cheers, Daniel On 07/11/16 23:26, Colin Morelli wrote: > Hey all, > > Looking to figure out the best way to allow TCP connections to stay > alive for NAT'd clients, however, to protect against people just > opening TCP connections to the server, I'm hoping to only keepalive > TCP connections for connections that have sent an INVITE and received > a 200 OK. > > Does this type of per-socket connection lifetime setting exist? > > For a bit more background: this is specifically for clients that are > using the TCP connection for an INVITE. They don't register with the > server, and as a result there's no active flow timer for their > connection. Is there a way to enable this type of behavior without > registering? > > Best, > Colin > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - http://www.asipto.com
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