The version number in the initiation is the one that the initiator is expecting in the response. Probably should have made that an array.
p vixie On Nov 2, 2024 19:54, Dave Lawrence <t...@dd.org> wrote: 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
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