iptables -A INPUT -i eth1 -p tcp --destination-port 25 -j REJECT
iptables -A INPUT -i eth1 -p tcp --destination-port 5432 -j REJECT
iptables -A INPUT -i eth1 -p tcp --destination-port 22 -j ACCEPT
iptables -A INPUT -i eth1 -p tcp --destination-port 80 -j ACCEPT
iptables -A INPUT -i eth1 -p tcp --destination-port 443 -j ACCEPT
Can you change this iptables command to append in iptables file?
My iptables file currently looks like this:
[root@server01 sysconfig]# cat iptables
# Generated by iptables-save v1.2.7a on Thu Dec 6 13:16:01 2007
*filter
:INPUT ACCEPT [8509664:1959985619]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [10341072:7773170711]
COMMIT
# Completed on Thu Dec 6 13:16:01 2007
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 22 -j DROP
[root@server01 sysconfig]#
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