Re: sendto: Operation not permitted

[Marcus Zoller]

Am Fre, 2002-05-31 um 04.02 schrieb Claudio Mio:
> iptables -A INPUT -p icmp -i ${LAN_IF} -j LOG
> iptables -A OUTPUT -p icmp -o ${LAN_IF} -j LOG

By the way: If you want to block pings to your machine,
do this by blocking icmp INPUT with message-type 8 (echo-request). 

Never ever block all ICMP from/to your machine! This will break nearly
anything. The minimum you must ACCEPT for input and output is message
type 3 and 11. 

marcus