[root@localhost ddd]# vi \/etc\/sysconfig\/iptables
\n# Generated by iptables-save v1.3.5 on Sun Jul 29 05:39:42 2012
\n*nat
\n: PREROUTING ACCEPT [3465:769364]
\n: POSTROUTING ACCEPT [194:11943]
\n: OUTPUT ACCEPT [193:11903]
\n-A POSTROUTING -s 192.168.122.0\/255.255.255.0 -d ! 192.168.122.0\/255.255.255.0 -p tcp -j MASQUERADE –to-ports 1024-65535
\n-A POSTROUTING -s 192.168.122.0\/255.255.255.0 -d ! 192.168.122.0\/255.255.255.0 -p udp -j MASQUERADE –to-ports 1024-65535
\n-A POSTROUTING -s 192.168.122.0\/255.255.255.0 -d ! 192.168.122.0\/255.255.255.0 -j MASQUERADE
\nCOMMIT
\n# Completed on Sun Jul 29 05:39:42 2012
\n# Generated by iptables-save v1.3.5 on Sun Jul 29 05:39:42 2012
\n*filter
\n:INPUT ACCEPT [0:0]
\n:FORWARD ACCEPT [0:0]
\n:OUTPUT ACCEPT [2871:1707973]
\n:RH-Firewall-1-INPUT – [0:0]
\n-A INPUT -i virbr0 -p udp -m udp –dport 53 -j ACCEPT
\n-A INPUT -i virbr0 -p tcp -m tcp –dport 53 -j ACCEPT
\n-A INPUT -i virbr0 -p udp -m udp –dport 67 -j ACCEPT
\n-A INPUT -i virbr0 -p tcp -m tcp –dport 67 -j ACCEPT
\n-A INPUT -j RH-Firewall-1-INPUT
\n-A FORWARD -d 192.168.122.0\/255.255.255.0 -o virbr0 -m state –state RELATED,ESTABLISHED -j ACCEPT
\n-A FORWARD -s 192.168.122.0\/255.255.255.0 -i virbr0 -j ACCEPT
\n-A FORWARD -i virbr0 -o virbr0 -j ACCEPT
\n-A FORWARD -o virbr0 -j REJECT –reject-with icmp-port-unreachable
\n-A FORWARD -i virbr0 -j REJECT –reject-with icmp-port-unreachable
\n-A FORWARD -j RH-Firewall-1-INPUT
\n-A RH-Firewall-1-INPUT -i lo -j ACCEPT
\n-A RH-Firewall-1-INPUT -p icmp -m icmp –icmp-type any -j ACCEPT
\n-A RH-Firewall-1-INPUT -p esp -j ACCEPT
\n-A RH-Firewall-1-INPUT -p ah -j ACCEPT
\n-A RH-Firewall-1-INPUT -d 224.0.0.251 -p udp -m udp –dport 5353 -j ACCEPT
\n-A RH-Firewall-1-INPUT -p udp -m udp –dport 631 -j ACCEPT
\n-A RH-Firewall-1-INPUT -p tcp -m tcp –dport 631 -j ACCEPT
\n-A RH-Firewall-1-INPUT -m state –state RELATED,ESTABLISHED -j ACCEPT
\n-A RH-Firewall-1-INPUT -s 111.111.111.0\/24 -p tcp –dport 21 -j ACCEPT
\n-A RH-Firewall-1-INPUT -p tcp -m state –state NEW -m tcp –dport 2049 -j ACCEPT
\n-A RH-Firewall-1-INPUT -s 111.111.111.0\/24 -p tcp –dport 22 -j ACCEPT
\n-A RH-Firewall-1-INPUT -p tcp -m state –state NEW -m tcp –dport 23 -j ACCEPT
\n-A RH-Firewall-1-INPUT -p tcp -m state –state NEW -m tcp –dport 25 -j ACCEPT
\n-A RH-Firewall-1-INPUT -p tcp -m state –state NEW -m tcp –dport 443 -j ACCEPT
\n-A RH-Firewall-1-INPUT -p udp -m state –state NEW -m udp –dport 137 -j ACCEPT
\n-A RH-Firewall-1-INPUT -p udp -m state –state NEW -m udp –dport 138 -j ACCEPT
\n-A RH-Firewall-1-INPUT -p tcp -m state –state NEW -m tcp –dport 139 -j ACCEPT
\n-A RH-Firewall-1-INPUT -s 111.111.111.0\/24\u00a0-p tcp –dport 3306 -j ACCEPT
\n-A RH-Firewall-1-INPUT -j REJECT –reject-with icmp-host-prohibited<\/p>\n","protected":false},"excerpt":{"rendered":"
[root@localhost ddd]# vi \/etc\/sysconfig\/iptables # Generated by iptables-save v1.3.5 on Sun Jul 29 05:39:42 2012 *nat : PREROUTING ACCEPT [3465:769364] : POSTROUTING ACCEPT [194:11943] : […]<\/a><\/p>\n<\/div>","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-62","post","type-post","status-publish","format-standard","hentry","category-centos"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/62","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=62"}],"version-history":[{"count":0,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/62\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=62"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=62"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=62"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}