Hi Alex Thank you!, there is so much to learn. As you suggested, I looked at the CSeq and the Timeout is from an INFO message going from Kamailio to Asterisk. Asterisk immediately sends "BYE" back to Kamailio and then the call drops. This is why I was wondering if I needed to do anything for INFO messages. "I think" this is why some calls are dropping. Does this make any since?
Thank you for your help! -Steve -----Original Message----- From: sr-users [mailto:[email protected]] On Behalf Of Alex Balashov Sent: Tuesday, February 6, 2018 7:54 PM To: Kamailio (SER) - Users Mailing List <[email protected]> Subject: Re: [SR-Users] Request Timeouts Hi Steve, The CSeq line of the 408 Request Timeout message will tell you which request method type it corresponds to, so you'll know what request it's for. INFO requests, like all call-related requests (except for hop-by-hop ACKs acknowledging a negative reply) go between the endpoints, and Kamailio simply passes them through. It should not be responding with anything to a request like that. -- Alex On Wed, Feb 07, 2018 at 12:49:45AM +0000, Wilkins, Steve wrote: > Hello, > > This is actually a follow up to my last question about some providers calls > being dropped. I noticed that when calls are dropped, I see a Kamailio log > message "Request Timeout" about 5-10 seconds before the call is dropped. I am > wondering what could cause this while a call is in progress. > Does Kamailio need to respond to Asterisk with a '200 OK' for an INFO request > sent to Kamailio from Asterisk? I am not sure what else could cause this > call dropping behavior. > Note: It does not appear to be caused from a missing 'ACK'. > > Thank you, > -Steve > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
