\n\u5982\u679c\u9032\u4e00\u6b65\u4e86\u89e3linux server\u7684port\u904b\u4f5c(\u50b3\u8f38\u5c64\uff0c\u8207\u61c9\u7528\u5c64)\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528netstat\u6307\u4ee4\u3002<\/strong>
\n<\/p>\n
\u6211\u5011\u5076\u723e\u6703\u9047\u5230\u4e00\u4e9b\u6bd4\u8f03\u5947\u7279\u7684\u554f\u984c\uff0c\u6bd4\u65b9\u8aaa\u65bcssh\u7684\u767b\u5165\u3002
\n\u5c31\u6703\u6709\u7ad9\u9577\u53cd\u61c9\uff0c\u6709\u6642\u80fd\u767b\uff0c\u6709\u6642\u53c8\u4e0d\u80fd\u767b (\u63db\u4e00\u5957\u8a2d\u5099\u53c8\u6b63\u5e38)\u3002<\/p>\n
\u50cf\u9019\u7a2e\u60c5\u6cc1\u4e0b: \u82e5\u6c92\u554f\u984c\uff0c\u90a3\u5c31\u53ef\u4ee5\u5148\u6392\u9664\u662fserver\u7aef\u7684\u72c0\u6cc1\uff0c <\/p>\n (\u672c\u7bc7\u6559\u5b78\u7531unethost.com\u5ba2\u670d\u64b0\u5beb<\/a>)<\/strong><\/span><\/p>\n \u5ef6\u4f38\u95b1\u8b80:\u5982\u4f55\u5099\u4efdCpanel\u5f8c\u53f0\u5b89\u88dd\u7684\u5957\u88dd\u7a0b\u5f0f?<\/a><\/strong><\/p>\n \u5b89\u88dd\u4e0a\u8ff0\u7684\u8edf\u9ad4\uff0c\u6211\u5011\u63d0\u4f9b\u865b\u64ec\u4e3b\u6a5f\u8a66\u7528\uff0c\u4e03\u5929\u6eff\u610f\u4fdd\u8b49\uff0c<\/span><\/strong> <\/p>\n <\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" \u6211\u5011\u66fe\u5728:\u5982\u4f55\u8b93\u4e3b\u6a5f\u7684\u9632\u706b\u7246csf\u4e0d\u6703\u8aa4\u64cb\u5230ftp\uff0c\u8a0e\u8ad6\u5176ftp\u548c\u9632\u706b\u7246\u7684\u76f8\u95dc\u8a2d\u5b9a\u3002 \u5982\u679c\u9032\u4e00\u6b65\u4e86\u89e3linux … \u95b1\u8b80\u5168\u6587 \u5982\u4f55\u67e5\u770blinux server\u9023\u7ddaport\u662f\u5426\u7570\u5e38\uff1f<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":4298,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[151],"tags":[6,1216,1215,1218,1217],"_links":{"self":[{"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/posts\/4295"}],"collection":[{"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/comments?post=4295"}],"version-history":[{"count":1,"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/posts\/4295\/revisions"}],"predecessor-version":[{"id":4300,"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/posts\/4295\/revisions\/4300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/media\/4298"}],"wp:attachment":[{"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/media?parent=4295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/categories?post=4295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.unethost.com\/wp-json\/wp\/v2\/tags?post=4295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n1.\u9664\u4e86\u67e5\u770b\u76f8\u95dclog\u6a94\u6216\u662f firewal deny ips<\/a>\u3002<\/span>
\n2.\u9084\u53ef\u4ee5\u904elinux shell<\/a>\u8a9e\u6cd5:\u00a0netstat -ap | grep ssh<\/code><\/span><\/span>
\n\u00a0 \u00a0\u770b\u770b ssh \u6709\u6c92\u6709\u6b63\u5e38\u904b\u4f5c\u3002<\/span><\/p>\n![\"\"](\"http:\/\/blog.unethost.com\/wp-content\/uploads\/2017\/02\/how_to_check_linux_server_port_connection_issue_01.png\")
\n\u5982\u679c\u767c\u73fe\u7570\u5e38\uff0c\u5c31\u5f97\u8abf\u6574\u4e00\u4e9b\u61c9\u7528\u7a0b\u5f0f\u7684\u7d30\u90e8\u8a2d\u5b9a\uff0c<\/p>\n
\n\u6539\u53bb\u67e5\u770b\u4e00\u4e0bclient\u7684\u61c9\u7528\u7a0b\u5f0f\u6216\u662f\u4e0a\u7db2\u8a2d\u5099\u3002<\/p>\n
\n\u529f\u80fd\u5b8c\u6574\u4f7f\u7528\u4e0d\u53d7\u9650\u5236\uff0c\u6b61\u8fce\u9ede\u6211<\/a>\u7533\u8acb\u3002<\/span><\/strong><\/p>\n