f18...

[Patrick O'Callaghan]

On Mon, 2013-04-01 at 21:17 +0200, Marc Blanc wrote:
> i don't think that is a problem of DNS but of fedora system. I can't
> import
> bookmarks.html in firefox, links not respond, fedup network freeze
> after a
> time, etc.

It's much more likely to be a problem with your ISP, or possibly a
misconfiguration in your Fedora install.

Just for the heck of it, try pinging with different packet sizes, e.g.:

ping -s 1024 8.8.8.8
ping -s 576 8.8.8.8

and see if some work and some don't. MTU problems can manifest in really
wierd behaviour sometimes.

poc