Re: cable modem problems

From: Jon Reynolds <jonr@destar.net>
Date: Wed May 12 2004 - 00:27:42 AKDT

On Tue, 2004-05-11 at 21:33, Matthew Schumacher wrote:
> Anyone noticing layer 2 broadcast storms on the cable modem network? I
> keep getting a flood of these:
>
> May 11 19:05:09 server01 kernel: IPTABLES: IN=eth1 OUT=
> MAC=ff:ff:ff:ff:ff:ff:00:09:5b:c2:6f:bf:08:00 SRC=0.0.0.0 DST=0.0.0.0
> LEN=56 TOS=0x00 PREC=0x00 TTL=1 ID=0 PROTO=ICMP TYPE=3 CODE=2
> [SRC=0.0.0.0 DST=239.255.255.250 LEN=28 TOS=0x00 PREC=0xC0 TTL=1 ID=0
> PROTO=2 ]
>
> Logging these things took several boxes to their knees.
>
> schu

I've been noticing this for the past 2 days, 2 boxes were brought to
almost a standstill.

Jon

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Received on Wed May 12 00:38:23 2004

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