> As for the TSIG or SIG(0) recommendation, I'm not sure what > the numbers are for client support today, but I suspect it's at > best an negligible sample. Well all Windows XP/2003/Vista boxes can be configured to support TSIG, with free software, if not natively. All Linux, *BSD and Apple boxes can do this with what ships with the OS. Mark -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: Mark_Andrews@xxxxxxx _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf