> From: Iñaki Baz Castillo [[email protected]] > > 2011/5/5 Harbhanu sahai <[email protected]>: > > Is this testcase correct as per 3261 text ? > > Yes, RFC 3261 says that devices must use upper-case for SIP version > field. But as per BNF grammar in RC 3261, they MUST accept lowercase.
To phrase it more clearly, devices MUST send upper-case here, but they MUST accept both upper-case and lower-case and mixtures thereof. Dale _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
