[Sofia-sip-devel] INVITE Expires without receiving final response after receive 180

[蔡凌云 <cai...@12...>]

hi,

I am wondering whther sofia-sip stack would process INVITE with Expires header just as RFC3261, section 13.3.1 ("Processing of INVITE") suggests,and whether the UAC would send an CANCEL when the time indicates in Expires header is reached for INVITE?

In additional,what occasion does NUTAG_INVITE_TIMER() will take effect in ?