On Sun, 2002-05-12 at 14:16, Peter Haight wrote: > > Hmm. Looking at the FreeBSD resolver code, it doesn't look like there is > some convenient way to do this. Maybe something like, try the AAAA lookup, > but if we don't get any reply in a short timeout, try an A lookup. If we get > a reply to that, then log the site as probably not conforming to the RFC. >
In mozilla's case, it's not the FreeBSD resolver that's trying ipv6 and then ipv4. Mozilla does it explicitly by calling gethostbyname2 first with AF_INET6, and if that fails with AF_INET. You could just patch it to not make the first gethostbyname2 call. From a quick browse of the source from mozilla.org it's src/misc/prnetdb.c around line # 579 or thereabouts. Cheers, Mike Makonnen To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message