Jonathan Kamens wrote: > I said above that the problem is exacerbated by the fact that many DNS > servers don't yet support IPV6 queries. This is because the AAAA queries > don't get NXDOMAIN responses, which would be cached, but rather FORMERR > responses, which are not cached. As a result, the scenario describes > above happens much more frequently because the DNS server has to redo > the AAAA queries often.
I think the main issue here is - why is your nameserver thinking it has IPv6 connectivity? If you don't have a working IPv6 connectivity, do one / both of these: 1) Disable or at least configure IPv6 properly on your server 2) Tell BIND to not use IPv6 transport, typically by starting "named" with the command line option "-4". How to do that depends on your operating system / distribution / packaging system etc. Regards Eivind Olsen _______________________________________________ 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
