[reSIProcate] Why the new resSIP stack keeps sending 180 message every one minute?

[Wenwei Xu]

For the old reSIP stack, once a UA receives an invite message it will only
send a 180(ring) message once. But for the new reSIP stack, it will send 180
message every one minute. What is the reason or benefit for this? Is there a
way to disable that?

Thanks very much!

Wenwei Xu