{"id":173,"date":"2019-11-01T14:00:47","date_gmt":"2019-11-01T06:00:47","guid":{"rendered":"https:\/\/blog.kingsbestone.com\/?p=173"},"modified":"2020-03-30T12:55:10","modified_gmt":"2020-03-30T04:55:10","slug":"centos7%e5%bc%80%e5%90%afudp","status":"publish","type":"post","link":"https:\/\/blog.kingsbestone.com\/?p=173","title":{"rendered":"Centos7\u5f00\u542fUDP"},"content":{"rendered":"

\u7b80\u4ecb\uff1a<\/span><\/h2>\n

UDP\uff08User Datagram Protocol\uff09\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u4f20\u8f93\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u4e0d\u8981\u6c42\u5206\u7ec4\u987a\u5e8f\u5230\u8fbe\u7684\u4f20\u8f93\u4e2d\uff0c\u5206\u7ec4\u4f20\u8f93\u987a\u5e8f\u7684\u68c0\u67e5\u4e0e\u6392\u5e8f\u7531\u5e94\u7528\u5c42\u5b8c\u6210\uff0c\u63d0\u4f9b\u9762\u5411\u4e8b\u7269\u7684\u7b80\u5355\u4e0d\u53ef\u9760\u4fe1\u606f\u4f20\u9001\u670d\u52a1\u3002\u7531\u4e8e\u4e0d\u63d0\u4f9b\u6570\u636e\u5305\u5206\u7ec4\u3001\u7ec4\u88c5\u548c\u4e0d\u80fd\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u6392\u5e8f\u7684\u7f3a\u70b9\uff0c\u5f53\u62a5\u6587\u53d1\u9001\u4e4b\u540e\uff0c\u662f\u65e0\u6cd5\u5f97\u77e5\u5176\u662f\u5426\u5b89\u5168\u5b8c\u6574\u5230\u8fbe\u7684\uff0c\u540c\u65f6\u6d41\u91cf\u4e0d\u6613\u63a7\u5236\uff0c\u5982\u7f51\u7edc\u8d28\u91cf\u8f83\u5dee\uff0c\u5219UDP\u534f\u8bae\u6570\u636e\u5305\u4e22\u5931\u4f1a\u6bd4\u8f83\u4e25\u91cd\u3002\u4f46UDP\u534f\u8bae\u5177\u6709\u8d44\u6e90\u6d88\u8017\u5c0f\uff0c\u5904\u7406\u901f\u5ea6\u5feb\u7684\u4f18\u70b9\u3002<\/span><\/p>\n

\u6b63\u6587\uff1a<\/span><\/h2>\n

\u5982\u679c\u4f60\u7684vps\u5b89\u88c5\u4e86\u5b9d\u5854\uff0c\u5b9d\u5854\u4f1a\u9ed8\u8ba4\u5173\u95edUDP\u7aef\u53e3\uff0c\u5982\u9700\u5f00\u542f\u8bf7\u6309\u7167\u5982\u4e0b\u65b9\u5f0f\u5f00\u542f\u5e76\u4f7f\u7528\uff01<\/span><\/p>\n

\u5f00\u542fUDP\u768410000\u7aef\u53e3\u547d\u4ee4\uff1a<\/span><\/p>\n

firewall-cmd --add-port=10000\/udp --permanent\r\nfirewall-cmd --reload<\/pre>\n
\u5f00\u542fUDP\u768410000-20000\u7aef\u53e3\u547d\u4ee4\uff1a<\/span><\/p>\n
firewall-cmd --add-port=10000-20000\/udp --permanent\r\nfirewall-cmd --reload<\/pre>\n
\u9632\u706b\u5899\u7684\u4e00\u4e9b\u57fa\u672c\u64cd\u4f5c\u547d\u4ee4\uff1a<\/p>\n
systemctl start firewalld   #\u5f00\u542f\u9632\u706b\u5899\r\nsystemctl stop firewalld    #\u5173\u95ed\u9632\u706b\u5899\r\nsystemctl status firewalld  #\u67e5\u770b\u9632\u706b\u5899\u72b6\u6001<\/pre>\n
\u67e5\u770b\u9632\u706b\u5899\u7aef\u53e3\u5f00\u542f\u72b6\u6001\uff1a<\/p>\n
sudo firewall-cmd --query-port=10000\/udp  #\u67e5\u770bUDP\u768410000\u7aef\u53e3\u5f00\u542f\u72b6\u6001<\/pre>\n
\u5173\u95ed\u9632\u706b\u5899\u7aef\u53e3\uff1a<\/p>\n
sudo firewall-cmd --remove-port=10000\/udp --permanent #\u5173\u95ed\u9632\u706b\u5899UDP\u768410000\u7aef\u53e3<\/pre>\n
 <\/p>\n
\u539f\u521b\u6587\u7ae0<\/span><\/h1>\n","protected":false},"excerpt":{"rendered":"
\u7b80\u4ecb\uff1a UDP\uff08User Datagram Protocol\uff09\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u4f20\u8f93\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u4e0d\u8981\u6c42\u5206\u7ec4\u987a\u5e8f\u5230\u8fbe\u7684\u4f20\u8f93\u4e2d\uff0c\u5206\u7ec4\u4f20\u8f93\u987a\u5e8f\u7684\u68c0\u67e5\u4e0e\u6392\u5e8f\u7531\u5e94\u7528\u5c42\u5b8c\u6210\uff0c\u63d0\u4f9b\u9762\u5411\u4e8b\u7269\u7684\u7b80\u5355\u4e0d\u53ef\u9760\u4fe1\u606f\u4f20\u9001\u670d\u52a1\u3002\u7531\u4e8e\u4e0d\u63d0\u4f9b\u6570\u636e\u5305\u5206\u7ec4\u3001\u7ec4\u88c5\u548c\u4e0d\u80fd\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u6392\u5e8f\u7684\u7f3a\u70b9\uff0c\u5f53\u62a5\u6587\u53d1\u9001\u4e4b\u540e\uff0c\u662f\u65e0\u6cd5\u5f97\u77e5\u5176\u662f\u5426\u5b89\u5168\u5b8c\u6574\u5230\u8fbe\u7684\uff0c\u540c\u65f6\u6d41\u91cf\u4e0d\u6613\u63a7\u5236\uff0c … <\/p>\n
\u67e5\u770b\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":212,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5,4],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=\/wp\/v2\/posts\/173"}],"collection":[{"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=173"}],"version-history":[{"count":9,"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=\/wp\/v2\/posts\/173\/revisions"}],"predecessor-version":[{"id":608,"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=\/wp\/v2\/posts\/173\/revisions\/608"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=\/wp\/v2\/media\/212"}],"wp:attachment":[{"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.kingsbestone.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}