On Mon, Feb 23, 2015 at 11:40:32AM +1100, Mark Andrews wrote: > them harder to use in the future. RFC 103[45] doesn't say what to > do when the last reserved bit is used. Today we have queries > dropped, FORMERR'd, REFUSED'd, NOTIMP'd, and ignored. I really > don't care if the response is FORMERR, NOTIMP or ignored but we > should choose one and stomp out the others so that when we decide > to use the bit we don't have the mess [1] we had with the other > bits. If that is something you want, this document is certainly not the place to do it. That's a protocol specification change, and this document is not altering the DNS protocol in any way. Best regards, A -- Andrew Sullivan ajs@xxxxxxxxxxxxxxxxxx