On Thu, 2015-10-29 at 15:30 -0500, Chris Adams wrote: > Once upon a time, Zach Villers <zachvatwork@xxxxxxxxx> said: > > If it helps, Sixxs (https://www.sixxs.net/main/) is a very highly > > recommended tunnel broker. I have not tried it and am not affiliated. I do > > have ipv6 capability from my isp, so could help with testing. > > There's also Hurricane Electric's free IPv6 tunnels. > > BTW: one issue that I have seen with IPv6 and address privacy extensions > is that, since temporary address handling moved to user-space > (NetworkManager I guess?) instead of kernel-space, temporary addresses > are expired even when they are still in use. This affects anything that > uses long-lived sessions (such as SSH to a server) and is highly > annoying. > > The RFC (4941 section 3.4) says: > > "As an optional optimization, an implementation MAY remove a > deprecated temporary address that is not in use by applications or > upper layers as detailed in Section 6." You can set this on a per-connection basis with NM. It just defaults to "unset", which then defaults to "on". You can also set a global default through /etc/NetworkManager/NetworkManager.conf so that all new connections on your system get "disabled" when they have the privacy value unset. nmcli con mod "<connection name/id>" ipv6.ip6-privacy 0 Dan -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct