#!/bin/bash echo "0" > /proc/sys/net/ipv4/conf/all/accept_source_route echo "0" > /proc/sys/net/ipv4/conf/all/accept_redirects /sbin/iptables -P INPUT DROP /sbin/iptables -F INPUT /sbin/iptables -P OUTPUT ACCEPT /sbin/iptables -F OUTPUT /sbin/iptables -P FORWARD ACCEPT /sbin/iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT #/sbin/iptables -A INPUT -p TCP -s 0/0 --dport 20 -j ACCEPT /sbin/iptables -A INPUT -p ICMP --icmp-type 8 -j ACCEPT /sbin/iptables -A INPUT -p TCP -s 0/0 --dport 21 -j ACCEPT /sbin/iptables -A INPUT -p TCP -s 0/0 --dport 22 -j ACCEPT /sbin/iptables -A INPUT -p TCP -s 127.0.0.1 --dport 389 -j ACCEPT /sbin/iptables -A INPUT -p TCP -s 127.0.0.1 --dport 3310 -j ACCEPT /sbin/iptables -A INPUT -p TCP -s 127.0.0.1 --dport 783 -j ACCEPT #/sbin/iptables -A INPUT -p TCP -s 0/0 --dport 22 -j REJECT #v/sbin/iptables -A INPUT -p TCP -s 0/0 --dport 389 -j ACCEPT /sbin/iptables -A INPUT -p TCP -s 0/0 --dport 25 -j ACCEPT /sbin/iptables -A INPUT -p TCP -s 0/0 --dport 80 -j ACCEPT