James C. Durham wrote:
On 8/21, I noticed that internet connectity through our 4.7 FreeBSD gateway
NAT box was getting REALLY slow. Checking with our T1 provider, there was
only 128K of data stream (aprox) flowing out the T1. Ping times to the router
on the external interface yielded times of
James C. Durham wrote:
It turned out that we had several Windows boxes in the building that had been
infected with the Nachi worm. This causes some kind of DOS or ping probe out
onto the internet and the local LAN.
Removing the inside interface's ethernet cable caused the ping times on the
James C. Durham wrote:
It turned out that we had several Windows boxes in the building that had
been
infected with the Nachi worm. This causes some kind of DOS or ping probe
out
onto the internet and the local LAN.
Removing the inside interface's ethernet cable caused the ping times
Matthew Emmerton wrote:
They were doing the same thing at the IBM location where I work. It's
brutal if you are in the middle of something, but it's the only way to keep
the latest breed of MS virii/worms/whatever from spreading.
agreed, but if a small subset of hosts can degrade the network --
James C. Durham wrote:
On Friday 29 August 2003 04:23 am, paul wrote:
James C. Durham wrote:
It turned out that we had several Windows boxes in the building that had
been infected with the Nachi worm. This causes some kind of DOS or ping
probe out onto the internet and the local LAN.
Removing
On Friday 29 August 2003 01:14 am, paul beard wrote:
James C. Durham wrote:
On Friday 29 August 2003 04:23 am, paul wrote:
James C. Durham wrote:
It turned out that we had several Windows boxes in the building
that had been infected with the Nachi worm. This causes some
kind of DOS or
