Peter Stuge wrote: >Well, if problems started with a specific kernel version the problem >is likely in software, but perhaps you could try using an Intel e1000 >card to see if the same problem shows up then. I've had good success >with them albeit at lower loads. > > No, I think that the problem is not in specific kernel version. I think that the problem is in network load because without traffic problem does not exist. I saw similar problem on other machines with e1000, and don't think that the problem is in NIC thanks at least best regards