Jeremy, RFC 3484 specifies the following priorities («IPv6» here implies non- 6to4) - it does not matter which is the source and which is the destination:
1) IPv6 <-> IPv6 2) 6to4 <-> 6to4 3) IPv4 <-> IPv4 4) 6to4 <-> IPv6 These haven't changed. However, if you want #4 to be sorted above #3, you can easily accomplish that by disabling the special casing of 2002::/16 by adding the following lines to gai.conf: label ::1/128 0 label ::/0 1 #label 2002::/16 2 label ::/96 3 label ::ffff:0:0/96 4 label fec0::/10 5 label fc00::/7 6 label 2001:0::/32 7 precedence ::1/128 50 precedence ::/0 40 #precedence 2002::/16 30 precedence ::/96 20 precedence ::ffff:0:0/96 10 If you also want Teredo-based connectivity to be preferred above IPv4, comment out the line with 2001:0::/32 as well. Tore -- Please assign global scope to RFC 1918 addresses in getaddrinfo() https://bugs.launchpad.net/bugs/555210 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
