[root@startable public_html]# iptables-save
# Generated by iptables-save v1.4.21 on Fri Sep 21 23:37:26 2018
*security
:INPUT ACCEPT [41706:4463987]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [46438:31596040]
COMMIT
# Completed on Fri Sep 21 23:37:26 2018
# Generated by iptables-save v1.4.21 on Fri Sep 21 23:37:26 2018
*raw
:PREROUTING ACCEPT [47478:4769251]
:OUTPUT ACCEPT [46445:31596944]
COMMIT
# Completed on Fri Sep 21 23:37:26 2018
# Generated by iptables-save v1.4.21 on Fri Sep 21 23:37:26 2018
*nat
:PREROUTING ACCEPT [8070:430850]
:INPUT ACCEPT [2378:131602]
:OUTPUT ACCEPT [5323:398127]
:POSTROUTING ACCEPT [5323:398127]
COMMIT
# Completed on Fri Sep 21 23:37:26 2018
# Generated by iptables-save v1.4.21 on Fri Sep 21 23:37:26 2018
*mangle
:PREROUTING ACCEPT [47478:4769251]
:INPUT ACCEPT [47478:4769251]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [46447:31597216]
:POSTROUTING ACCEPT [46447:31597216]
COMMIT
# Completed on Fri Sep 21 23:37:26 2018
# Generated by iptables-save v1.4.21 on Fri Sep 21 23:37:26 2018
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [58:9308]
-A INPUT -p tcp -m tcp --dport 25 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 443 -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -s 127.0.0.0/8 ! -i lo -j REJECT --reject-with icmp-port-unreachable
-A INPUT -p icmp -m state --state NEW -m icmp --icmp-type 8 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 22 -m state --state NEW -j ACCEPT
-A INPUT -p tcp -m tcp --dport 80 -m state --state NEW -j ACCEPT
-A INPUT -p tcp -m tcp --dport 443 -m state --state NEW -j ACCEPT
-A INPUT -p tcp -m tcp --dport 3306 -m state --state NEW -j ACCEPT
-A INPUT -p tcp -m tcp --dport 21 -m state --state NEW -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -m limit --limit 5/min -j LOG --log-prefix "iptables_INPUT_denied: " --log-level 7
-A INPUT -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -m limit --limit 5/min -j LOG --log-prefix "iptables_FORWARD_denied: " --log-level 7
-A FORWARD -j REJECT --reject-with icmp-port-unreachable
COMMIT
# Completed on Fri Sep 21 23:37:26 2018