Do it here, keep_alive_timer_cb * Note that this applies only for UDP. For TCP/TLS, the keep-alive * is done by the transport layer. Normally CR-LF is send out by default. 2013/2/2 Khoa Pham <onmyway133 at gmail.com> > Hi, > > What method does pjsip use to send OPTIONS packet to keep alive ? > I see that pjsip does not send any OPTIONS packet to keep alive. My server > send me OPTIONS packet every 30s. > > So to keep alive, which should send OPTIONS packet, the client or the SIP > server ? > > -- > Khoa Pham > HCMC University of Science > Faculty of Information Technology > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130204/b383c97a/attachment-0001.html>