<html> <head> <style></style> </head> <body class='hmmessage'><div dir='ltr'> Thnx, I know I can`t pretend IPv6 isn`t coming but for now I need a workaround. So I`ll give it a go. <div>Subject: Re: apt-get & ipv6 From: kauer@biplane.com.au To: ubuntu-users@lists.ubuntu.com Date: Wed, 2 Nov 2011 17:18:29 +1000 <pre>On Wed, 2011-11-02 at 06:38 +0000, Dave Henley wrote: > Whenever I update my system using apt-get Ubuntu tries to resolve via > IPv6 first. Since I don`t have IPv6 running yet it doesn`t work. I`d > like apt-get to try IPv4 first before switching to IPv6. Getting significant delays because of IPv6 resolution is usually a sign of a misconfigured nameserver. However, if you really want to, there is a hard way and an easy way. The hard way is to edit gai.conf so that IPv4 is preferred over IPv6. I leave that to you to figure out, but basically you want to make the preference value for IPv4 larger than the preference value for IPv6. The easy way (if you really REALLY don't have IPv6, not even via a tunnel or suchlike) is to disable IPv6: sysctl -w net.ipv6.conf.eth0.disable_ipv6=1 If that does the trick, you may want to make the change permanent by adding this line to the end of /etc/sysctl.conf net.ipv6.conf.eth0.disable_ipv6=1 Since you *will* have to deal with IPv6 soon, like it or not, make sure you remember you have done this. Otherwise you will spend many unhappy hours trying to figure out why nothing works. Regards, K. -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Karl Auer (kauer@biplane.com.au) +61-2-64957160 (h) <a href="http://www.biplane.com.au/kauer/" target="_blank">http://www.biplane.com.au/kauer/</a> +61-428-957160 (mob) GPG fingerprint: DA41 51B1 1481 16E1 F7E2 B2E9 3007 14ED 5736 F687 Old fingerprint: B386 7819 B227 2961 8301 C5A9 2EBC 754B CD97 0156 </pre> -- ubuntu-users mailing list ubuntu-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-users</div> </div></body> </html>