{"id":55921,"date":"2023-09-27T23:58:19","date_gmt":"2023-09-27T15:58:19","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=55921"},"modified":"2023-10-11T14:55:57","modified_gmt":"2023-10-11T06:55:57","slug":"%e5%a6%82%e4%bd%95%e6%b8%85%e7%a9%bagit%e8%bf%9c%e7%a8%8b%e5%ba%93","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/55921.html","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e0a\u8bbe\u7f6e\u7aef\u53e3\u8f6c\u53d1"},"content":{"rendered":"\n
\n

\u5728Linux\u4e0a\u8bbe\u7f6e\u7aef\u53e3\u8f6c\u53d1\uff1a1.\u542f\u7528IP\u8f6c\u53d1\uff1b2.\u4f7f\u7528iptables\u8fdb\u884c\u7aef\u53e3\u8f6c\u53d1\uff1b3.\u5141\u8bb8\u6d41\u91cf\u901a\u8fc7\u9632\u706b\u5899\uff1b4.\u4fdd\u5b58\u89c4\u5219\uff1b5.\u6d4b\u8bd5\u7aef\u53e3\u8f6c\u53d1\u3002\u5728\u8fdb\u884c\u7aef\u53e3\u8f6c\u53d1\u4e4b\u524d\uff0c\u4f60\u9700\u8981\u786e\u4fddLinux\u5185\u6838\u542f\u7528\u4e86IP\u8f6c\u53d1\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91 \/etc\/sysctl.conf \u6587\u4ef6\u6765\u542f\u7528IP\u8f6c\u53d1\u3002<\/p>\n<\/blockquote>\n\n\n\n

\"\"<\/figure>\n\n\n\n

1.\u542f\u7528IP\u8f6c\u53d1<\/h2>\n\n\n\n

\u5728\u8fdb\u884c\u7aef\u53e3\u8f6c\u53d1\u4e4b\u524d\uff0c\u4f60\u9700\u8981\u786e\u4fddLinux\u5185\u6838\u542f\u7528\u4e86IP\u8f6c\u53d1\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91 \/etc\/sysctl.conf \u6587\u4ef6\u6765\u542f\u7528IP\u8f6c\u53d1\u3002\u6253\u5f00\u8be5\u6587\u4ef6\u5e76\u67e5\u627e\u4ee5\u4e0b\u884c\uff1a<\/p>\n\n\n\n

# Uncomment the next line to enable packet forwarding for IPv4\nnet.ipv4.ip_forward=1\n<\/code><\/pre>\n\n\n\n
\u5982\u679c\u8be5\u884c\u524d\u9762\u6709\u6ce8\u91ca\u7b26\u53f7\u201c#\u201d\uff0c\u8bf7\u5c06\u5176\u5220\u9664\u3002\u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u5e94\u7528\u66f4\u6539\uff1a<\/p>\n\n\n\n
sudo sysctl -p<\/code><\/pre>\n\n\n\n
2.\u4f7f\u7528iptables\u8fdb\u884c\u7aef\u53e3\u8f6c\u53d1<\/h2>\n\n\n\n
\u4f7f\u7528iptables\u5de5\u5177\u6765\u521b\u5efa\u7aef\u53e3\u8f6c\u53d1\u89c4\u5219\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u4f20\u5165\u7684\u8fde\u63a5\u4ece\u672c\u5730\u7aef\u53e380\u91cd\u5b9a\u5411\u5230\u76ee\u6807IP\u5730\u5740\u548c\u7aef\u53e3\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n
sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination \u76ee\u6807IP:\u76ee\u6807\u7aef\u53e3<\/code><\/pre>\n\n\n\n
\u8fd9\u5c06\u628a\u4f20\u5165\u7684HTTP\u8bf7\u6c42\u91cd\u5b9a\u5411\u5230\u6307\u5b9a\u7684\u76ee\u6807IP\u548c\u7aef\u53e3\u3002\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8c03\u6574\u534f\u8bae\u548c\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n
3.\u5141\u8bb8\u6d41\u91cf\u901a\u8fc7\u9632\u706b\u5899<\/h2>\n\n\n\n
\u786e\u4fdd\u5141\u8bb8\u8f6c\u53d1\u7684\u6d41\u91cf\u901a\u8fc7\u9632\u706b\u5899\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u89c4\u5219\u5b9e\u73b0\uff1a<\/p>\n\n\n\n
sudo iptables -A FORWARD -p tcp --dport \u76ee\u6807\u7aef\u53e3 -d \u76ee\u6807IP -j ACCEPT<\/code><\/pre>\n\n\n\n
\u8fd9\u5141\u8bb8\u6d41\u91cf\u901a\u8fc7\u8f6c\u53d1\u94fe\uff0c\u786e\u4fdd\u6570\u636e\u5305\u80fd\u591f\u5230\u8fbe\u76ee\u6807\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n
4.\u4fdd\u5b58\u89c4\u5219<\/h2>\n\n\n\n
\u4e3a\u4e86\u786e\u4fdd\u89c4\u5219\u5728\u7cfb\u7edf\u91cd\u65b0\u542f\u52a8\u540e\u4ecd\u7136\u6709\u6548\uff0c\u53ef\u4ee5\u4fdd\u5b58\u89c4\u5219\uff1a<\/p>\n\n\n\n
sudo service iptables-persistent save<\/code><\/pre>\n\n\n\n
\u8fd9\u5c06\u6839\u636e\u4f60\u7684Linux\u53d1\u884c\u7248\u5c06\u89c4\u5219\u4fdd\u5b58\u5230\u9002\u5f53\u7684\u6587\u4ef6\u4e2d\uff0c\u4ee5\u4fbf\u6c38\u4e45\u6027\u5e94\u7528\u89c4\u5219\u3002<\/p>\n\n\n\n
5.\u6d4b\u8bd5\u7aef\u53e3\u8f6c\u53d1<\/h2>\n\n\n\n
\u6700\u540e\uff0c\u8981\u6d4b\u8bd5\u7aef\u53e3\u8f6c\u53d1\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\uff0c\u5c1d\u8bd5\u901a\u8fc7\u672c\u5730\u7aef\u53e3\u8bbf\u95ee\u4f60\u8bbe\u7f6e\u7684\u76ee\u6807IP\u548c\u7aef\u53e3\u3002\u4f8b\u5982\uff0c\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee http:\/\/localhost:80\uff08\u5047\u8bbe\u4f60\u8bbe\u7f6e\u4e86\u672c\u5730\u7aef\u53e380\uff09\uff0c\u770b\u770b\u662f\u5426\u80fd\u591f\u6b63\u786e\u8bbf\u95ee\u76ee\u6807\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n
\u5e38\u89c1\u95ee\u7b54\uff1a<\/strong><\/p>\n\n\n\n
    \n
  • \u95ee\uff1a\u4ec0\u4e48\u662f\u7aef\u53e3\u8f6c\u53d1\uff0c\u4e3a\u4ec0\u4e48\u6211\u9700\u8981\u5b83\uff1f<\/li>\n\n\n\n
  • \u7b54\uff1a\u7aef\u53e3\u8f6c\u53d1\u662f\u4e00\u79cd\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u4f60\u5c06\u4f20\u5165\u7684\u7f51\u7edc\u8fde\u63a5\u4ece\u4e00\u4e2a\u7aef\u53e3\u91cd\u5b9a\u5411\u5230\u53e6\u4e00\u4e2a\u76ee\u6807\u7aef\u53e3\u6216\u76ee\u6807IP\u5730\u5740\u3002\u4f60\u53ef\u80fd\u9700\u8981\u5b83\u6765\u5b9e\u73b0\u7f51\u7edc\u670d\u52a1\u7684\u6620\u5c04\uff0c\u8d1f\u8f7d\u5747\u8861\uff0c\u6216\u8005\u5c06\u6d41\u91cf\u8def\u7531\u5230\u5185\u90e8\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n\n\n\n
      \n
    • \u95ee\uff1a\u5982\u4f55\u68c0\u67e5Linux\u5185\u6838\u662f\u5426\u542f\u7528\u4e86IP\u8f6c\u53d1\uff1f<\/li>\n\n\n\n
    • \u7b54\uff1a\u4f60\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5Linux\u5185\u6838\u662f\u5426\u542f\u7528\u4e86IP\u8f6c\u53d1\uff1acat \/proc\/sys\/net\/ipv4\/ip_forward\u3002\u5982\u679c\u8be5\u547d\u4ee4\u8fd4\u56de1\uff0c\u5219\u8868\u793aIP\u8f6c\u53d1\u5df2\u542f\u7528\uff1b\u5982\u679c\u8fd4\u56de0\uff0c\u5219\u8868\u793a\u672a\u542f\u7528\u3002<\/li>\n<\/ul>\n\n\n\n
        \n
      • \u95ee\uff1a\u4e3a\u4ec0\u4e48\u6211\u9700\u8981\u5728\u9632\u706b\u5899\u4e2d\u6dfb\u52a0\u89c4\u5219\uff1f<\/li>\n\n\n\n
      • \u7b54\uff1a\u9632\u706b\u5899\u89c4\u5219\u662f\u5fc5\u9700\u7684\uff0c\u56e0\u4e3a\u5b83\u4eec\u63a7\u5236\u7740\u5141\u8bb8\u901a\u8fc7\u7cfb\u7edf\u7684\u6570\u636e\u5305\u6d41\u91cf\u3002\u5728\u6dfb\u52a0\u7aef\u53e3\u8f6c\u53d1\u89c4\u5219\u540e\uff0c\u4f60\u9700\u8981\u5141\u8bb8\u6570\u636e\u5305\u901a\u8fc7\u9632\u706b\u5899\u4ee5\u5b9e\u73b0\u8f6c\u53d1\u3002\u5426\u5219\uff0c\u6570\u636e\u5305\u5c06\u88ab\u963b\u6b62\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"\u5728Linux\u4e0a\u8bbe\u7f6e\u7aef\u53e3\u8f6c\u53d1\uff1a1.\u542f\u7528IP\u8f6c\u53d1\uff1b2.\u4f7f\u7528iptables\u8fdb\u884c\u7aef\u53e3\u8f6c\u53d1\uff1b3.\u5141\u8bb8\u6d41\u91cf\u901a\u8fc7\u9632\u706b\u5899\uff1b4 […]","protected":false},"author":4,"featured_media":56023,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[2616,1223,384],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/55921"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=55921"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/55921\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/56023"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=55921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=55921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=55921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}