{"id":54,"date":"2018-08-29T01:41:43","date_gmt":"2018-08-28T17:41:43","guid":{"rendered":"https:\/\/twmis.com\/?p=54"},"modified":"2024-10-10T15:02:36","modified_gmt":"2024-10-10T07:02:36","slug":"%e7%b0%a1%e5%96%ae%e7%9a%84iptables%e8%a6%8f%e5%89%87","status":"publish","type":"post","link":"https:\/\/twmis.com\/?p=54","title":{"rendered":"\u7c21\u55ae\u7684iptables\u898f\u5247"},"content":{"rendered":"<p>\u7c21\u55ae\u7684iptables\u898f\u5247<\/p>\n<p><!--more--><\/p>\n<p>nano \/etc\/firewalld.service<\/p>\n<p># http port 80<br \/>\niptables -A INPUT -i eth0 -p tcp &#8211;dport 80 -j ACCEPT<\/p>\n<p># https port 443<br \/>\niptables -A INPUT -i eth0 -p tcp &#8211;dport 443 -j ACCEPT<\/p>\n<p># webmin port 10000<br \/>\niptables -A INPUT -i eth0 -p tcp &#8211;dport 10000 -j ACCEPT<\/p>\n<p># vsftpd port 21<br \/>\niptables -A INPUT -i eth0 -p tcp &#8211;dport 21 -j ACCEPT<\/p>\n<p># pptpd prot 1723<br \/>\niptables -A INPUT -p tcp &#8211;dport 1723 -j ACCEPT<br \/>\niptables -A OUTPUT -p tcp &#8211;sport 1723 -j ACCEPT<br \/>\niptables -A INPUT -p gre -j ACCEPT<br \/>\niptables -A OUTPUT -p gre -j ACCEPT<br \/>\n# NAT<br \/>\niptables -t nat -A POSTROUTING -s 192.168.0.0\/24 -o eth0 -j SNAT &#8211;to-source x.x.x.x<br \/>\niptables -A FORWARD -i ppp+ -j ACCEPT<br \/>\niptables -A FORWARD -o ppp+ -j ACCEPT<br \/>\niptables -A POSTROUTING -t nat -o ppp+ -j MASQUERADE<\/p>\n<p>&nbsp;<\/p>\n<p>\u5728\/etc\/rc.local\u5efa\u7acb\u958b\u6a5f\u57f7\u884c<\/p>\n<p>nano \/etc\/rc.local<\/p>\n<p>sh \/etc\/firewalld.service<\/p>\n<p>\u4fee\u6539\u6210\u53ef\u57f7\u884c\u6a94<\/p>\n<p>chmod +x \/etc\/firewalld.service<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7c21\u55ae\u7684iptables\u898f\u5247<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-54","post","type-post","status-publish","format-standard","hentry","category-linux"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/twmis.com\/index.php?rest_route=\/wp\/v2\/posts\/54","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/twmis.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/twmis.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/twmis.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/twmis.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=54"}],"version-history":[{"count":0,"href":"https:\/\/twmis.com\/index.php?rest_route=\/wp\/v2\/posts\/54\/revisions"}],"wp:attachment":[{"href":"https:\/\/twmis.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=54"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/twmis.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=54"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/twmis.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=54"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}