As others have said, the header is syntactically incorrect, which would suggest a 400 error.
As a fallback, you could simply ignore the header, which leads to several alternative strategies. But given that the sending device clearly has an error, it is probably best to cause the communications to fail and force the other UA's user to debug it. Dale ________________________________________ From: [email protected] [[email protected]] On Behalf Of manju nath [[email protected]] Sent: Thursday, March 15, 2012 8:43 AM To: [email protected] Subject: [Sip-implementors] INVITE request with no value in Content type header HI, what should be the behaviour of UAS if it receives an INVITE request with Content-Type header with no value as shown Content-Type: what should be the response that UAS has to give 400 or 415???? -- *Thanks & Regards,* *Manjunath.jootoor.* _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
