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Living Room / Re: Thoughts on switching to IPv6
« Last post by nosh on March 08, 2009, 04:17 PM »I was getting some nasty freeze-ups in Firefox, the status bar showed "Looking up [site]" whenever it got stuck. I dumped OpenDNS and switched to Treewalk, just in case it was a DNS retrieval delay but it didn't help.
Someone in an old post on ubuntuforums had recommended turning IPv6 off in FF via network.dns.disableIPv6 and it seems to have sorted out the problem.
Someone in an old post on ubuntuforums had recommended turning IPv6 off in FF via network.dns.disableIPv6 and it seems to have sorted out the problem.
One particular bug that has appeared exists not in Mozilla, but in IPv6-capable DNS servers: an IPv4 address may be returned when an IPv6 address is requested. It is possible for Mozilla to recover from this misinformation, but a significant delay is introduced.
http://kb.mozillazin...work.dns.disableIPv6

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