Hi, I'm testing my SIP implementation with the SiPit torture tests. (http://www.cs.columbia.edu/~hgs/sip/sipit/testmsg.html) The test cases 24, 25, 32 and 33 are testing the SIP URI with escaped headers or characters. But they confused me. According to the RFC 2543 bis9, I can't find that headers in a SIP URI can't contain escaped characters (Sec. 19.1.2). The URI examples given in Sec. 19.1.3 also demonstrate that escaped characters can be used in the header fields. By looking into the formal BNF definition in Sec. 25, the grammar still says that it's legal to use escaped characters in the header fields of a SIP URI. But it seems to conflict with the torture tests. Could someone clarify this?
Thanks. Xavier _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
