* Paul Vixie: > better still, let's deprecate these bit patterns altogether for OP=QUERY: > > QTYPE=255
Breaks some sendmail versions and qmail. > QCLASS=255 QCLASS != IN seems more reasonable to me. > RA=1 AND RD=0 By the responder or the initiator? > and let's also make explicit that TCP is not to be used unless UDP > returns TC or unless QTYPE=AXFR or unless UDP QTYPE=IXFR returned > only one SOA. I strongly oppose this approach. Unsolicited TCP has its place. -- Florian Weimer <[EMAIL PROTECTED]> BFK edv-consulting GmbH http://www.bfk.de/ Kriegsstraße 100 tel: +49-721-96201-1 D-76133 Karlsruhe fax: +49-721-96201-99 _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop