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1 REQUIREMENTS
2
3 PRE-INSTALL
4
5 * This port depends on having netfilter enabled in the kernel
6
7 POST-INSTALL
8
9 * Add the SSHD chain to your firewall setup:
10 iptables -N SSHD
11
12 * Add a jump to SSHD rule:
13 iptables -A INPUT -p tcp -m tcp --dport 22 -j SSHD
14
15 * Store your new iptables rules somewhere persistent
16
17 * To start sshd with filtering, use /etc/rc.d/sshdfilter instead of
18 /etc/rc.d/sshd
19
20 PRECAUTION
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