On Wed, 2010-02-03 at 17:07 +0100, Elwell, John wrote: > A follow-up question on the statement: > "For this, IPv6 implementations MUST use a domain > name within the .invalid DNS top-level domain instead of using > the IPv6 unspecified address (i.e., ::)." > Presumably just "invalid" (alone, as opposed to "xxxx.invalid" would be legal? That would be the implication of the usual meaning of "within". Looking at RFC 1034 (DOMAIN NAMES - CONCEPTS AND FACILITIES), it doesn't appear that "within" has a special, defined meaning in regard to domain names. Dale _______________________________________________ Sipping mailing list https://www.ietf.org/mailman/listinfo/sipping This list is for NEW development of the application of SIP Use sip-implementors@xxxxxxxxxxxxxxx for questions on current sip Use sip@xxxxxxxx for new developments of core SIP