Is it possible to use session-timer (UPDATE or re-INVITE) by pjsip?

[nakajima-akinori]

I think that this is the same issue as

PJSIP session timers refresher role neglected or confused?

We have been noticing that some of the incoming calls to our Asterisk (13.13-cert9) server are being disconnected exactly after 88 seconds. This does not seem to happen for all calls; it appears to be triggered randomly. After investigating the SIP message exchange between our asterisk and the trunk it is receiving calls from, we suspect that the way Asterisk handles session timers is the cause of the problem: The INVITE from the trunk has Session-Expires: 120 When the call is answered aste…

Using the latest asterisk didn’t solve the problem