In article <mailman.1121.1340625284.63724.bind-us...@lists.isc.org>, Tony Finch <d...@dotat.at> wrote:
> It looks to me like this is an EDNS bug. ... There's some kind of delegation bug as well. If I query dns1[0-3].one.microsoft.com for SOA and NS for partners.extranet.microsoft.com you get sensible answers though the origin host is different for each server queried and those origins are privately addressed. If I query dns1[0-3].one.microsoft.com for vlasext.partners.extranet.microsoft.com/IN/A I get answers with no AA bit set and a decreasing TTL as if the data were cached. It does not appear that vlasext.partners.extranet.microsoft.com is delegated itself so it's not cached answers from a child zone. The authority for zero-answer responses such as vlasext.partners.extranet.microsoft.com/IN/AAAA is the SOA for partners.extranet.microsoft.com It's all rather horrible. Sam -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336. _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
