3
votes
1answer
8k views

iptables-restore failing to load my rules

I've been searching around for some time now, but nothing solves my problem. I'm setting up a mail server, but when writing to the iptables, I get an error: iptables-restore: line 2 failed. I'm ...
11
votes
4answers
14k views

How can I block ping requests with IPTables?

and stealth specific ports?