perl network sniffer

jamie_at_nospam.com
Date: 02/25/05 

Date: 25 Feb 2005 07:48:22 -0800

I have a linux router/gateway in our office. The "pointy haired boss"
wants to moniter the internet activity for the office. I need to
capture the URL requested and the source ip for all the machines on the
network. Can anyone suggest some good places to start. I searched on
CPAN and am unsure which of the packages would be most useful. Any
help would be much appreciated.

Thanks