Difference between revisions of "How to block someone's IP"
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iptables -A INPUT -s 123.123.123.123 -j DROP | iptables -A INPUT -s 123.123.123.123 -j DROP | ||
To save the | To save the rules, run: | ||
On Centos) | On Centos) | ||
Revision as of 12:48, 5 January 2009
To block incoming IP, use this command:
iptables -A INPUT -s IP -j DROP
For example:
iptables -A INPUT -s 123.123.123.123 -j DROP
To save the rules, run:
On Centos)
/etc/init.d/iptables save
On Debian)
Please read this link http://www.debian-administration.org/articles/445
