On Sat, 2005-02-12 at 09:08, Jason Opperisano wrote:
> tcpdump the external interface of the firewall for icmp type 3 code 4
> packets.
left this part out--the command for that would be:
tcpdump -n -nn -p -i $EXTIF \
'icmp[icmptype] = icmp-unreach and icmp[icmpcode] = 4'
-j
--
"Mr. Simpson, why are you here?
Don't say revenge! Don't say revenge!
Revenge?
That's it! I'm outta here!"
--The Simpsons
