[Buildroot] BIND 9.5.1 startup fails w/ IPv6 disabled - PATCH to fix built-in root hints
Peter Korsgaard
jacmet at uclibc.org
Sat Sep 5 19:16:55 UTC 2009
>>>>> "Eric" == Eric Malkowski <eric at bvwireless.net> writes:
Hi, and sorry for the slow response.
Eric> When you guys went to BIND 9.5.1_P2 and P3 for kaminsky and dynamic
Eric> update DoS fixes, the ISC folks added compiled-in root hints that get
Eric> loaded before any other zones (including user specified root hints)
Eric> and when IPv6 is disabled via buildroot option (my setup is this way),
Eric> BIND will fail to start complaining that the IPv6 AAAA addresses in
Eric> the built in root hints are invalid. The error is right after the
Eric> server outputs "setting up root hints" and it complains
Eric> "2001:503:BA3E::2:30 bad IPv6 address"
Eric> My solution is attached as a patch against BIND 9.5.1_P3 that simply
Eric> puts #ifdef WANT_IPV6 around the AAAA addrs in the built in table and
Eric> now bind starts fine and appears to work fine on an IPv4 only
Eric> buildroot setup.
Have you tried submitting this to the bind people? It sounds to me as a
pretty clear bug.
--
Bye, Peter Korsgaard
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