anyting can do about udp traffic - please help

[aragonx at dcsnow.com]

> Hi all
>
> I use linux as GiGE router and have 6 NIC on it
> Those days the NIC interrupt takes around 100% CPU but the system is 4G
> memroy and 8 CPU. I can't see any error packet in this NIC interface too

Do you have any packet filtering going on?  IPTables could be chewing up
your system.

I'm just guessing though.




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