{"id":152,"date":"2025-12-27T21:21:45","date_gmt":"2025-12-27T13:21:45","guid":{"rendered":"https:\/\/www.985369.xyz\/?p=152"},"modified":"2025-12-27T21:27:24","modified_gmt":"2025-12-27T13:27:24","slug":"%e5%a6%82%e4%bd%95%e6%b7%bb%e5%8a%a0%e6%96%b0%e7%9a%84%e9%98%b2%e7%81%ab%e5%a2%99%e8%a7%84%e5%88%99%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.985369.xyz\/index.php\/2025\/12\/27\/%e5%a6%82%e4%bd%95%e6%b7%bb%e5%8a%a0%e6%96%b0%e7%9a%84%e9%98%b2%e7%81%ab%e5%a2%99%e8%a7%84%e5%88%99%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u6dfb\u52a0\u65b0\u7684\u9632\u706b\u5899\u89c4\u5219\uff1f"},"content":{"rendered":"
\u6dfb\u52a0 UFW \u9632\u706b\u5899\u89c4\u5219\u7684\u64cd\u4f5c\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u6839\u636e\u7aef\u53e3\u3001\u534f\u8bae\u3001\u6765\u6e90 IP<\/strong>\u7b49\u6761\u4ef6\u7cbe\u51c6\u914d\u7f6e\uff0c\u4ee5\u4e0b\u662f\u5e38\u7528\u573a\u666f\u7684\u547d\u4ee4\uff08\u5f53\u524droot<\/code>\u8d26\u53f7\u4e0b\u76f4\u63a5\u6267\u884c\uff0c\u65e0\u9700sudo<\/code>\uff09\uff1a<\/div>\n
<\/div>\n
\n

ufw status \u67e5\u770b\u9632\u706b\u524d\u5f00\u653e \u7aef\u53e3<\/p>\n

ss -tuln \u67e5\u8be2\u54ea\u4e9b\u7a0b\u5e8f\u5360\u7528\u7aef\u53e3<\/p>\n<\/div>\n

ufw allow 2003 \u5f00\u653eTCP+UDP<\/p>\n

\u4e00\u3001\u57fa\u7840\u573a\u666f\uff1a\u6309\u7aef\u53e3 + \u534f\u8bae\u6dfb\u52a0\u89c4\u5219<\/h3>\n

1. \u5f00\u653e\u5355\u4e2a\u7aef\u53e3\uff08\u6307\u5b9a\u534f\u8bae\uff09<\/h4>\n
# \u5f00\u653e 2003 \u7aef\u53e3\u7684 TCP \u534f\u8bae\r\nufw allow 2003\/tcp\r\n\r\n# \u5f00\u653e 2003 \u7aef\u53e3\u7684 UDP \u534f\u8bae\r\nufw allow 2003\/udp<\/code><\/pre>\n
2. \u540c\u65f6\u5f00\u653e\u5355\u4e2a\u7aef\u53e3\u7684 TCP+UDP \u534f\u8bae<\/h4>\n
ufw allow 2003\r\n# \u7b49\u4ef7\u4e8e\u540c\u65f6\u6267\u884c\uff1aufw allow 2003\/tcp + ufw allow 2003\/udp<\/code><\/pre>\n
\u4e8c\u3001\u8fdb\u9636\u573a\u666f\uff1a\u6309\u6765\u6e90 IP \u9650\u5236\u8bbf\u95ee\uff08\u66f4\u5b89\u5168\uff09<\/h3>\n
\u4ec5\u5141\u8bb8\u7279\u5b9a IP\/IP \u6bb5<\/strong>\u8bbf\u95ee\u7aef\u53e3\uff0c\u907f\u514d\u5168\u7f51\u5f00\u653e\uff08\u63a8\u8350\u4e1a\u52a1\u7aef\u53e3\u4f7f\u7528\uff09\uff1a<\/div>\n
\n
# \u4ec5\u5141\u8bb8 192.168.1.100 \u8bbf\u95ee 2003 \u7aef\u53e3\u7684 TCP \u534f\u8bae\r\nufw allow from 192.168.1.100 to any port 2003 proto tcp\r\n\r\n# \u4ec5\u5141\u8bb8 10.0.0.0\/24 \u7f51\u6bb5\u8bbf\u95ee 2003 \u7aef\u53e3\u7684 UDP \u534f\u8bae\r\nufw allow from 10.0.0.0\/24 to any port 2003 proto udp<\/code><\/pre>\n
\u4e09\u3001\u7279\u6b8a\u573a\u666f\uff1a\u6309\u670d\u52a1\u540d \/ \u7aef\u53e3\u8303\u56f4\u6dfb\u52a0\u89c4\u5219<\/h3>\n
1. \u6309\u670d\u52a1\u540d\u5f00\u653e\uff08\u9700\u7cfb\u7edf\u670d\u52a1\u540d\u5df2\u6ce8\u518c\uff0c\u5982ssh<\/code>\u5bf9\u5e94 22 \u7aef\u53e3\uff09<\/h4>\n
# \u5f00\u653e ssh \u670d\u52a1\uff08\u7b49\u4ef7\u4e8e\u5f00\u653e 22\/tcp\uff09\r\nufw allow ssh<\/code><\/pre>\n
<\/h4>\n
2. \u5f00\u653e\u7aef\u53e3\u8303\u56f4\uff08\u9002\u7528\u4e8e\u8fde\u7eed\u7aef\u53e3\uff0c\u5982 2000-2010\uff09<\/h4>\n
# \u5f00\u653e 2000-2010 \u7aef\u53e3\u7684 TCP \u534f\u8bae\r\nufw allow 2000:2010\/tcp<\/code><\/pre>\n
<\/h4>\n
\u56db\u3001\u6dfb\u52a0\u89c4\u5219\u540e\u7684\u9a8c\u8bc1<\/h3>\n
\n
\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u786e\u8ba4\u89c4\u5219\u5df2\u6210\u529f\u6dfb\u52a0\uff1a<\/p>\n
ufw status numbered\r\n# \u8f93\u51fa\u4e2d\u4f1a\u663e\u793a\u65b0\u589e\u7684\u89c4\u5219\u53ca\u7f16\u53f7\uff08\u5982 [10] 2003\/tcp ALLOW Anywhere\uff09<\/code><\/pre>\n
\u4e94\u3001\u8865\u5145\uff1a\u89c4\u5219\u7684\u4f18\u5148\u7ea7<\/h3>\n
UFW \u89c4\u5219\u6309\u6dfb\u52a0\u987a\u5e8f<\/strong>\u751f\u6548\uff0c\u82e5\u5b58\u5728\u51b2\u7a81\u89c4\u5219\uff08\u5982\u5148\u5141\u8bb8\u6240\u6709 IP\uff0c\u518d\u9650\u5236\u7279\u5b9a IP\uff09\uff0c\u5148\u6dfb\u52a0\u7684\u89c4\u5219\u4f18\u5148\u6267\u884c<\/strong>\u3002\u5982\u9700\u8c03\u6574\u4f18\u5148\u7ea7\uff0c\u9700\u5220\u9664\u65e7\u89c4\u5219\u540e\u91cd\u65b0\u6dfb\u52a0\u3002<\/div>\n
\u5b89\u5168\u5efa\u8bae<\/h3>\n
    \n
  1. \u4e1a\u52a1\u7aef\u53e3\u5c3d\u91cf\u6309\u300c\u6765\u6e90 IP + \u7aef\u53e3 + \u534f\u8bae\u300d\u7cbe\u51c6\u914d\u7f6e\uff0c\u907f\u514d\u5168\u7f51\u5f00\u653e\uff1b<\/li>\n
  2. \u6dfb\u52a0\u89c4\u5219\u540e\uff0c\u52a1\u5fc5\u901a\u8fc7ufw status<\/code>\u9a8c\u8bc1\uff0c\u907f\u514d\u914d\u7f6e\u9519\u8bef\uff1b<\/li>\n
  3. \u95f2\u7f6e\u89c4\u5219\u53ca\u65f6\u5220\u9664\uff08ufw delete \u89c4\u5219\u7f16\u53f7<\/code>\uff09\uff0c\u51cf\u5c11\u653b\u51fb\u9762\u3002<\/li>\n<\/ol>\n
    \u82e5\u540e\u7eed\u9700\u8981\u5173\u95ed\u8be5\u7aef\u53e3\uff0c\u53ef\u6267\u884c\uff1a<\/span><\/p>\n
    ufw delete allow 2001\/tcp\r\nufw delete allow 2001\/udp<\/code><\/pre>\n
     <\/p>\n
      \n
    1. \u5220\u9664\u591a\u4f59\u653e\u884c\u89c4\u5219\uff08\u7528\u7f16\u53f7\u5220\u6700\u65b9\u4fbf\uff09\n
      #1. \u5148\u770b\u7f16\u53f7\r\nufw status numbered\r\n#2. \u6309\u7f16\u53f7\u5220\u9664\uff0c\u793a\u4f8b\u5220\u9664\u7b2c1\u6761\r\nufw delete 1<\/code><\/pre>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
      \u6dfb\u52a0 UFW \u9632\u706b\u5899\u89c4\u5219\u7684\u64cd\u4f5c\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u6839\u636e\u7aef\u53e3\u3001\u534f\u8bae\u3001\u6765\u6e90 IP\u7b49\u6761\u4ef6\u7cbe\u51c6\u914d\u7f6e\uff0c\u4ee5\u4e0b\u662f\u5e38\u7528\u573a\u666f\u7684\u547d\u4ee4\uff08\u5f53\u524d […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[33,34],"class_list":["post-152","post","type-post","status-publish","format-standard","hentry","category-6","tag-33","tag-34"],"_links":{"self":[{"href":"https:\/\/www.985369.xyz\/index.php\/wp-json\/wp\/v2\/posts\/152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.985369.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.985369.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.985369.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.985369.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=152"}],"version-history":[{"count":0,"href":"https:\/\/www.985369.xyz\/index.php\/wp-json\/wp\/v2\/posts\/152\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.985369.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.985369.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.985369.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}