Hi, On Wed, Oct 01, 2014 at 10:09:49AM -0500, Mark Felder via Outages wrote:
It's nearly a requirement to lower your MTU / enable mss-clamping when doing ipv6 tunnels. It's possible some connectivity of yours was broken and you just didn't notice it until now. I had to do this on my J series and I also have to do it on my OpenBSD firewall --
Actually this is the wrong way to go about it. It's hiding the symptoms instead of fixing the problem.
The whole fragmentation situation with IPv6 is kind of a joke
This is not about fragmentation. (Indeed, the whole story about IPv6 frag handling in *BSD firewalls is too sad to think about it) gert -- USENET is *not* the non-clickable part of WWW! //www.muc.de/~gert/ Gert Doering - Munich, Germany gert@greenie.muc.de fax: +49-89-35655025 gert@net.informatik.tu-muenchen.de