Stephane Bortzmeyer writes: > So, when a responder knows both version 0 and some higher version (say, > version 1), can it reply to a EDNS=0 query with a EDNS=1 response? Can > we use that for greasing?
I agree with your reading. 6.1.3 seems quite clear that request = 0 and response = 0-255 is legit. _______________________________________________ DNSOP mailing list -- dnsop@ietf.org To unsubscribe send an email to dnsop-le...@ietf.org