Hi all I’m working on technical SIP requirements for end-points devices and I can’t find an answer for one question. How UAS should behave receiving INVITE that contains SDP without one of following items: v, o, s ,t. For example having received IVITE without origin: v=0 s=TT c=IN IP4 10.15.21.1 t=0 0
Should it respond with 200OK with origin? v=0 o=CiscoSystemsCCM-SIP 2000 1 IN IP4 10.15.21.1 s=SIP Call c=IN IP4 10.15.21.1 t=0 0 or should it respond with 488Not acceptable Here? Are there any requirements for that? Thanks in advance, Bartek _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
