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beltiras/iptables-save

Created September 24, 2015 12:34
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iptables-save
[root@CentOS-71-64-minimal ~]# iptables-save
# Generated by iptables-save v1.4.21 on Thu Sep 24 14:31:51 2015
*filter
:INPUT ACCEPT [4576:497904]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [4378:499230]
-A INPUT -i virbr0 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p udp -m udp --dport 67 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT
-A FORWARD -d 192.168.122.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -s 192.168.122.0/24 -i virbr0 -j ACCEPT
-A FORWARD -i virbr0 -o virbr0 -j ACCEPT
-A FORWARD -d 192.168.122.105/32 -i eth0 -p tcp -m tcp --dport 80 -j ACCEPT
-A FORWARD -d 192.168.122.105/32 -i eth0 -p tcp -m tcp --dport 443 -j ACCEPT
-A OUTPUT -o virbr0 -p udp -m udp --dport 68 -j ACCEPT
COMMIT
# Completed on Thu Sep 24 14:31:51 2015
# Generated by iptables-save v1.4.21 on Thu Sep 24 14:31:51 2015
*nat
:PREROUTING ACCEPT [2482:154480]
:INPUT ACCEPT [111:12220]
:OUTPUT ACCEPT [30:2044]
:POSTROUTING ACCEPT [2432:146912]
-A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.122.105:80
-A PREROUTING -i eth0 -p tcp -m tcp --dport 443 -j DNAT --to-destination 192.168.122.105:443
-A PREROUTING -i eth0 -p tcp -m tcp --dport 443 -j DNAT --to-destination 192.168.122.105:443
-A PREROUTING -i eth0 -p tcp -m tcp --dport 443 -j DNAT --to-destination 192.168.122.105:443
-A POSTROUTING -s 192.168.122.0/24 -d 224.0.0.0/24 -j RETURN
-A POSTROUTING -s 192.168.122.0/24 -d 255.255.255.255/32 -j RETURN
-A POSTROUTING -s 192.168.122.0/24 ! -d 192.168.122.0/24 -p tcp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.122.0/24 ! -d 192.168.122.0/24 -p udp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.122.0/24 ! -d 192.168.122.0/24 -j MASQUERADE
COMMIT
# Completed on Thu Sep 24 14:31:51 2015
# Generated by iptables-save v1.4.21 on Thu Sep 24 14:31:51 2015
*mangle
:PREROUTING ACCEPT [141851:42179077]
:INPUT ACCEPT [4616:505512]
:FORWARD ACCEPT [137235:41673565]
:OUTPUT ACCEPT [4397:505473]
:POSTROUTING ACCEPT [141632:42179038]
-A POSTROUTING -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
COMMIT
# Completed on Thu Sep 24 14:31:51 2015
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