Hi, Please help me to understand SIP client(UA) behavior when SIP servers or other SIP clients send erroneous messages:
1. SIP:INVITE is sent to SIP client with missing CSeq field 2. "#" character in Request URI 3. SIP client sends SIP:REGISTER with expires=3600, but SIP server sends "200 OK" with expires=0. What should client do in such case? 4. SIP server sends SIP:MESSAGE with "content length" as some numeric value, but no message body or text. For the above cases, what 4xx/5xx/6xx messages should SIP client send? Thanks and regards, Anil. _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
