Parts of the internet keep on disappearing on me

[Shachar Shemesh]

Hi all,

I have a really strange problem. On one of the computers in my house,
parts of the internet keep on disappearing. Sometimes half the internet
is inaccessible, and sometimes it's just a couple of sites (google is a
favorite for this problem).

This is, most definitely, NOT a router or ISP problem. Other computers
on the same network are working fine. A virtual machine connecting via a
bridge on the same network is working fine (via NAT it does not).

Bringing the interface down and back up does not help.

Existing connections remain connected, without a problem.

The only thing that restores connectivity is rebooting (!!)

There is nothing out of the ordinary in the routing table.

Ideas?

Shachar

-- 
Shachar Shemesh

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.cs.huji.ac.il/pipermail/linux-il/attachments/20130120/1021a291/attachment.html>