iptables\u9632\u706b\u5899\u547d\u4ee4
\n\u4f7f\u7528iptable\u5de5\u5177\u6765\u7ba1\u7406Linux\u9632\u706b\u5899\u8fde\u63a5\u89c4\u5219<\/p>\n
\u5b89\u88c5 iptables-services
\nyum install iptables-services
\nyum install -y iptables<\/p>\n
\u5347\u7ea7iptables
\n\u547d\u4ee4\uff1ayum update iptables<\/p>\n
\u8bbe\u7f6e iptables \u5f00\u673a\u542f\u52a8
\nsystemctl enable iptables<\/p>\n
\u542f\u52a8\u548c\u91cd\u542fiptables\u670d\u52a1\u64cd\u4f5c\u547d\u4ee4\uff1a
\nsystemctl start iptables
\nsystemctl stop iptables
\n\u6216\u8005
\nservice iptables stop<\/p>\n
iptables \u670d\u52a1\u7684\u91cd\u542f
\nsystemctl restart iptables
\n\u6216\u8005
\nservice iptables restart<\/p>\n
systemctl enable iptables
\nsystemctl disable iptables<\/p>\n
\u91cd\u8f7d iptables
\nsystemctl reload iptables
\n\u6216\u8005
\nservice restart iptables\u7528\u539f\u6765\u8001\u7684\u547d\u4ee4\u4e5f\u53ef\u4ee5\u7684\u3002<\/p>\n
\u4fdd\u5b58\u89c4\u5219
\nservice iptables save
\n\u91cd\u542f\u9632\u706b\u5899
\nsystemctl restart iptables.service<\/p>\n
\u68c0\u67e5\u662f\u5426\u5b89\u88c5\u4e86iptables
\nsystemctl status iptables<\/p>\n
\u67e5\u770b\u5df2\u914d\u7f6e\u7684iptables\u89c4\u5219
\n\u4e0d\u5e26\u7f16\u53f7
\niptables -n -L
\n\u5e26\u7f16\u53f7
\niptables -n -L \u2013line-numbers<\/p>\n
\u67e5\u770b iptables \u6587\u4ef6
\n\u6b64\u65f6\u53ef\u4ee5\u5728 \/etc\/sysconfig\/ \u76ee\u5f55\u4e0b\u770b\u5230 iptables \u6587\u4ef6
\nvi \/etc\/sysconfig\/iptables<\/p>\n
\u6e05\u9664\u89c4\u5219
\n\u9996\u5148\u5728\u6e05\u9664\u524d\u8981\u5c06policy INPUT\u6539\u6210ACCEPT,\u8868\u793a\u63a5\u53d7\u4e00\u5207\u8bf7\u6c42\u3002
\n\u8fd9\u4e2a\u4e00\u5b9a\u8981\u5148\u505a\uff0c\u4e0d\u7136\u6e05\u7a7a\u540e\u53ef\u80fd\u4f1a\u76f4\u63a5\u60b2\u5267
\n\u8bbe\u7f6e INPUT \u65b9\u5411\u6240\u6709\u7684\u8bf7\u6c42\u90fd\u5141\u8bb8
\n\u547d\u4ee4\uff1aiptables -P INPUT ACCEPT
\n11.2 \u5b89\u88c5\u5b8c\u6210\u57fa\u672c\u914d\u7f6e-\u6e05\u7a7a\u6240\u6709\u9ed8\u8ba4\u89c4\u5219
\n\u547d\u4ee4\uff1aiptables -F
\n11.3 \u5b89\u88c5\u5b8c\u6210\u57fa\u672c\u914d\u7f6e-\u6e05\u7a7a\u6240\u6709\u81ea\u5b9a\u4e49\u89c4\u5219
\n\u547d\u4ee4\uff1aiptables -X
\n11.4 \u5b89\u88c5\u5b8c\u6210\u57fa\u672c\u914d\u7f6e-\u6240\u6709\u8ba1\u6570\u5668\u5f520
\n\u547d\u4ee4\uff1aiptables -Z<\/p>\n","protected":false},"excerpt":{"rendered":"
iptables\u9632\u706b\u5899\u547d\u4ee4 \u4f7f\u7528iptable\u5de5\u5177\u6765\u7ba1\u7406Linux\u9632...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-16","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/posts\/16","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/comments?post=16"}],"version-history":[{"count":1,"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/posts\/16\/revisions"}],"predecessor-version":[{"id":17,"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/posts\/16\/revisions\/17"}],"wp:attachment":[{"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/media?parent=16"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/categories?post=16"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xyblogs.com\/index.php\/wp-json\/wp\/v2\/tags?post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}