On Thu, 2 Jun 2011, Charlie Fenton wrote:
> I have since determined the reason. The problem is that host_callback() in
> ares_gethostbyname.c falls back to IPv4 only for certain error codes, but
> the list of error codes is incomplete. I have fixed this on my local copy
> of c-ares 1.7.4 with the following patch, which falls back to IPv4 for any
> error from the IPv6 attempt:
It is somewhat implied in your mail, but let me ask you anyway: have you
experienced any downsides with this change?
-- / daniel.haxx.seReceived on 2011-06-04