{"id":149,"date":"2011-03-10T23:12:53","date_gmt":"2011-03-10T20:12:53","guid":{"rendered":"http:\/\/saradmin.ru\/?p=149"},"modified":"2011-03-10T23:13:49","modified_gmt":"2011-03-10T20:13:49","slug":"%d0%bf%d1%80%d0%b8%d0%bc%d0%b5%d1%80%d1%8b-%d0%bd%d0%b0%d1%81%d1%82%d1%80%d0%be%d0%b5%d0%ba-iptables","status":"publish","type":"post","link":"https:\/\/saradmin.ru\/?p=149","title":{"rendered":"\u041f\u0440\u0438\u043c\u0435\u0440\u044b \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a iptables"},"content":{"rendered":"

\"\"<\/a> \u041f\u0440\u0438\u043d\u0443\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430 \u043f\u0440\u043e\u043a\u0441\u044e (\u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u044b\u0439 \u0440\u0435\u0436\u0438\u043c) \u0441 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0442\u043e\u0433\u043e, \u043d\u0435 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c \u0441\u0430\u043c \u0441\u0435\u0440\u0432\u0435\u0440
\n-A PREROUTING -p tcp -m tcp ! -d \u0432\u043d\u0435\u0448\u043d\u0438\u0439_\u0438\u043f -i eth1 —dport 80 -j REDIRECT —to-ports 3128<\/em><\/p>\n

\u043f\u0440\u043e\u0431\u0440\u043e\u0441 \u043f\u043e\u0440\u0442\u0430
\n-A PREROUTING -p tcp -m tcp —dport 19876 -j DNAT —to-destination 172.16.0.7:19876<\/em><\/p>\n

\u0412\u044b\u0445\u043e\u0434 \u043d\u0430 \u043c\u0438\u0440\u043e\u0432\u043e\u0439 \u0434\u043d\u0441 \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0433\u043e \u0434\u043d\u0441 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 (\u0430.\u043a.\u0430 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 \u0434\u043e\u043c\u0435\u043d\u0430)
\n-A POSTROUTING -p tcp -m tcp -s 172.16.0.1 —dport 53 -j MASQUERADE<\/em>
\n -A POSTROUTING -p udp -m udp -s 172.16.0.1 —dport 53 -j MASQUERADE<\/em><\/p>\n

<\/em><\/p>\n

<\/em>\u0412\u043e\u0442 NAT \u0434\u043b\u044f \u0432\u0441\u0435\u0439 \u043f\u043e\u0434\u0441\u0435\u0442\u043a\u0438 \u0438 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u0433\u043e \u043f\u043e\u0440\u0442\u0430 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f
\n-A POSTROUTING -p tcp -m tcp -s 172.16.0.0\/255.255.0.0 —dport 443 -j MASQUERADE<\/em><\/p>\n

\u0418\u043b\u0438 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0430
\n-A POSTROUTING -p tcp -m tcp -s 172.16.0.0\/255.255.255.0 —dport 1024:65535 -j MASQUERADE<\/em>
\n -A POSTROUTING -p udp -m udp -s 172.16.0.0\/255.255.255.0 —dport 1024:65535 -j MASQUERADE<\/em><\/p>\n

\u041f\u0443\u0441\u0442\u044c \u043f\u0438\u043d\u0433\u0443\u044e\u0442 \u0441\u0435\u0431\u0435 \u043d\u0430 \u0437\u0434\u043e\u0440\u043e\u0432\u044c\u0435
\n-A POSTROUTING -p icmp -s 172.16.0.0\/255.255.0.0 -j MASQUERADE<\/em><\/p>\n

\u0420\u0430\u0437\u0440\u0435\u0448\u0430\u0435\u043c \u0432\u0441\u0435 \u043d\u0430 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0445 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430\u0445 (\u0432 \u0438\u043d\u0435\u0442 \u0443 \u043c\u0435\u043d\u044f \u0438\u0434\u0435\u0442 eth2)
\n-A INPUT -i eth1 -j ACCEPT<\/em>
\n -A INPUT -i eth0 -j ACCEPT<\/em>
\n -A INPUT -i lo -j ACCEPT<\/em><\/p>\n

\u0420\u0430\u0437\u0440\u0435\u0448\u0430\u0435\u043c «\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0435» \u0438 «\u0434\u043e\u0447\u0435\u0440\u043d\u0438\u0435» \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f
\n-A INPUT -m state —state ESTABLISHED -j ACCEPT<\/em>
\n -A INPUT -m state —state RELATED -j ACCEPT<\/em><\/p>\n

\u0420\u0430\u0437\u0440\u0435\u0448\u0430\u0435\u043c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u043c\u0443 \u043f\u043e\u0440\u0442\u0443 \u0438\u0437 \u0438\u043d\u0435\u0442\u0430
\n-A INPUT -p tcp -m tcp -d \u0432\u043d\u0435\u0448\u043d\u0438\u0439_\u0438\u043f —dport 80 -j ACCEPT<\/em><\/p>\n

\u041e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b
\n-A INPUT -p gre -j ACCEPT<\/em><\/p>\n

\u041e\u0442\u0441\u044e\u0434\u0430<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u041f\u0440\u0438\u043d\u0443\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430 \u043f\u0440\u043e\u043a\u0441\u044e (\u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u044b\u0439 \u0440\u0435\u0436\u0438\u043c) \u0441 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0442\u043e\u0433\u043e, \u043d\u0435 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c \u0441\u0430\u043c \u0441\u0435\u0440\u0432\u0435\u0440 -A PREROUTING -p tcp -m tcp ! -d \u0432\u043d\u0435\u0448\u043d\u0438\u0439_\u0438\u043f -i eth1 —dport 80 -j REDIRECT —to-ports 3128 \u043f\u0440\u043e\u0431\u0440\u043e\u0441 \u043f\u043e\u0440\u0442\u0430 -A PREROUTING -p tcp -m tcp —dport 19876 -j DNAT —to-destination 172.16.0.7:19876 \u0412\u044b\u0445\u043e\u0434 \u043d\u0430 \u043c\u0438\u0440\u043e\u0432\u043e\u0439 \u0434\u043d\u0441 \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0433\u043e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[20],"tags":[27,589,28,23,22],"class_list":["post-149","post","type-post","status-publish","format-standard","hentry","category-20","tag-iptables","tag-linux","tag-ubuntu","tag-23","tag-22"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p2HrGV-2p","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/saradmin.ru\/index.php?rest_route=\/wp\/v2\/posts\/149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/saradmin.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/saradmin.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/saradmin.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/saradmin.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=149"}],"version-history":[{"count":2,"href":"https:\/\/saradmin.ru\/index.php?rest_route=\/wp\/v2\/posts\/149\/revisions"}],"predecessor-version":[{"id":152,"href":"https:\/\/saradmin.ru\/index.php?rest_route=\/wp\/v2\/posts\/149\/revisions\/152"}],"wp:attachment":[{"href":"https:\/\/saradmin.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/saradmin.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/saradmin.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}