{"id":569,"date":"2020-04-13T13:24:59","date_gmt":"2020-04-13T05:24:59","guid":{"rendered":"http:\/\/luodonggan.com\/wordpress\/?p=569"},"modified":"2020-04-13T14:02:24","modified_gmt":"2020-04-13T06:02:24","slug":"%e6%a0%91%e8%8e%93%e6%b4%beufw%e9%98%b2%e7%81%ab%e5%a2%99%e7%ae%80%e5%8d%95%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"http:\/\/8.152.216.154:8081\/?p=569","title":{"rendered":"\u6811\u8393\u6d3eUFW\u9632\u706b\u5899\u7b80\u5355\u8bbe\u7f6e"},"content":{"rendered":"


<\/ins><\/ins><\/ins><\/p>\n

ufw\u662f\u4e00\u4e2a\u4e3b\u673a\u7aef\u7684iptables\u7c7b\u9632\u706b\u5899\u914d\u7f6e\u5de5\u5177\uff0c\u6bd4\u8f83\u5bb9\u6613\u4e0a\u624b\u3002\u5982\u679c\u4f60\u6709\u4e00\u53f0\u66b4\u9732\u5728\u5916\u7f51\u7684\u6811\u8393\u6d3e\uff0c\u5219\u53ef\u901a\u8fc7\u8fd9\u4e2a\u7b80\u5355\u7684\u914d\u7f6e\u63d0\u5347\u5b89\u5168\u6027\u3002<\/p>\n

\u5b89\u88c5\u65b9\u6cd5<\/strong><\/p>\n

sudo apt-get install ufw<\/pre>\n
\u5f53\u7136\uff0c\u8fd9\u662f\u6709\u56fe\u5f62\u754c\u9762\u7684(\u6bd4\u8f83\u7b80\u964b)\uff0c\u5728\u65b0\u7acb\u5f97\u91cc\u641c\u7d22gufw\u8bd5\u8bd5\u2026\u2026<\/p>\n
\u4f7f\u7528\u65b9\u6cd5
1 \u542f\u7528<\/strong><\/p>\n
sudo ufw enable\r\nsudo ufw default deny<\/pre>\n
\u4f5c\u7528\uff1a\u5f00\u542f\u4e86\u9632\u706b\u5899\u5e76\u968f\u7cfb\u7edf\u542f\u52a8\u540c\u65f6\u5173\u95ed\u6240\u6709\u5916\u90e8\u5bf9\u672c\u673a\u7684\u8bbf\u95ee\uff08\u672c\u673a\u8bbf\u95ee\u5916\u90e8\u6b63\u5e38\uff09\u3002<\/p>\n
<\/span>2 \u5173\u95ed<\/strong><\/p>\n
sudo ufw disable<\/pre>\n
3 \u67e5\u770b\u9632\u706b\u5899\u72b6\u6001<\/strong><\/p>\n
sudo ufw status<\/pre>\n
4 \u5f00\u542f\/\u7981\u7528\u76f8\u5e94\u7aef\u53e3\u6216\u670d\u52a1\u4e3e\u4f8b<\/strong><\/p>\n
sudo ufw allow 80 \u5141\u8bb8\u5916\u90e8\u8bbf\u95ee80\u7aef\u53e3<\/pre>\n
sudo ufw delete allow 80 \u7981\u6b62\u5916\u90e8\u8bbf\u95ee80 \u7aef\u53e3<\/pre>\n
sudo ufw allow from 192.168.1.1 \u5141\u8bb8\u6b64IP\u8bbf\u95ee\u6240\u6709\u7684\u672c\u673a\u7aef\u53e3<\/pre>\n
sudo ufw deny smtp \u7981\u6b62\u5916\u90e8\u8bbf\u95eesmtp\u670d\u52a1<\/pre>\n
sudo ufw delete allow smtp \u5220\u9664\u4e0a\u9762\u5efa\u7acb\u7684\u67d0\u6761\u89c4\u5219<\/pre>\n
ufw deny proto tcp from 10.0.0.0\/8 to 192.168.0.1 port \u8981\u62d2\u7edd\u6240\u6709\u7684\u6d41\u91cf\u4eceTCP\u768410.0.0.0\/8 \u5230\u7aef\u53e322\u7684\u5730\u5740192.168.0.1<\/pre>\n
\u53ef\u4ee5\u5141\u8bb8\u6240\u6709RFC1918\u7f51\u7edc\uff08\u5c40\u57df\u7f51\/\u65e0\u7ebf\u5c40\u57df\u7f51\u7684\uff09\u8bbf\u95ee\u8fd9\u4e2a\u4e3b\u673a\uff08\/8,\/16,\/12\u662f\u4e00\u79cd\u7f51\u7edc\u5206\u7ea7\uff09\uff1a<\/p>\n
sudo ufw allow from 10.0.0.0\/8\r\nsudo ufw allow from 172.16.0.0\/12\r\nsudo ufw allow from 192.168.0.0\/16<\/pre>\n
\u63a8\u8350\u8bbe\u7f6e<\/strong><\/p>\n
sudo apt-get install ufw\r\nsudo ufw enable\r\nsudo ufw default deny<\/pre>\n
\u8fd9\u6837\u8bbe\u7f6e\u5df2\u7ecf\u5f88\u5b89\u5168\uff0c\u5982\u679c\u6709\u7279\u6b8a\u9700\u8981\uff0c\u53ef\u4ee5\u4f7f\u7528sudo ufw allow\u5f00\u542f\u76f8\u5e94\u670d\u52a1\u3002<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
ufw\u662f\u4e00\u4e2a\u4e3b\u673a\u7aef\u7684iptables\u7c7b\u9632\u706b\u5899\u914d\u7f6e\u5de5\u5177\uff0c\u6bd4\u8f83\u5bb9\u6613\u4e0a\u624b\u3002\u5982\u679c\u4f60\u6709\u4e00\u53f0\u66b4\u9732\u5728\u5916\u7f51\u7684\u6811\u8393\u6d3e\uff0c\u5219\u53ef\u901a\u8fc7\u8fd9 […]<\/p>\n","protected":false},"author":1,"featured_media":572,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[72],"_links":{"self":[{"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=\/wp\/v2\/posts\/569"}],"collection":[{"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=569"}],"version-history":[{"count":1,"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=\/wp\/v2\/posts\/569\/revisions"}],"predecessor-version":[{"id":571,"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=\/wp\/v2\/posts\/569\/revisions\/571"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=\/wp\/v2\/media\/572"}],"wp:attachment":[{"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=569"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/8.152.216.154:8081\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}