Stuff
public text v1 · immutableiptables -F
iptables -A INPUT -i lo -j ACCEPT
iptables -A INPUT -j DROP -p tcp -s 193.138.125.3
iptables -A INPUT -i eth0 -p tcp --dport 80 -j ACCEPT
iptables -A INPUT -i eth0 -p tcp --dport 27015 -j ACCEPT
#iptables -A INPUT -p tcp --sport 25 -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A INPUT -j DROP