On 15.10.2010 10:35, Idomu wrote:
> tcp        0      1 www.xxx.xxx:41602         www.irrp.org.ua:ircd 
> SYN_SENT    21698/sshd:
> 
> tcp        0      1 www.xxx.xxx:40964         www.irrp.org.ua:ircd 
apsisaugok su iptables

iptables -A INPUT -p tcp --dport 22 -s leidziamas_ip -j ACCEPT
iptables -A INPUT -p tcp --dport 22 -s 0.0.0.0/0 -j REJECT