{"id":818,"date":"2024-06-01T18:45:55","date_gmt":"2024-06-01T10:45:55","guid":{"rendered":"https:\/\/www.orztip.com\/?p=818&#038;article_title="},"modified":"2024-06-01T18:57:06","modified_gmt":"2024-06-01T10:57:06","slug":"restrict-ssh-port-forward-by-user","status":"publish","type":"post","link":"https:\/\/www.orztip.com\/?p=818&article_title=restrict-ssh-port-forward-by-user","title":{"rendered":"\u5982\u4f55\u8ba9\u6307\u5b9a\u7684ssh\u7528\u6237\u4ec5\u652f\u6301\u8f6c\u53d1\u6307\u5b9a\u7aef\u53e3"},"content":{"rendered":"\n<p>\u9996\u5148\u786e\u4fddsshd\u670d\u52a1\u652f\u6301\/etc\/ssh\/sshd_config.d\/\u76ee\u5f55\u3002\u68c0\u67e5\u65b9\u6cd5\uff0c\u6253\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/etc\/ssh\/sshd_config|grep sshd_config.d<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u8f93\u51fa\u5982\u4e0b\u5185\u5bb9\uff0c\u8868\u793a\u652f\u6301\u4f7f\u7528\u5b50\u914d\u7f6e\u6587\u4ef6\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Include \/etc\/ssh\/sshd_config.d\/*.conf<\/code><\/pre>\n\n\n\n<p>\u6b64\u65f6\u53ef\u5efa\u7acb\u6587\u4ef6\/etc\/ssh\/sshd_config.d\/1-allow-port-forward-user.conf\uff0c\u7136\u540e\u8f93\u5165\u9650\u5236\u914d\u7f6e\uff1b\u5982\u679c\u4e0d\u652f\u6301\uff0c\u5219\u76f4\u63a5\u4fee\u6539\/etc\/ssh\/sshd_config\u6587\u4ef6\uff0c\u589e\u6dfb\u9650\u5236\u914d\u7f6e\u5185\u5bb9\u3002<\/p>\n\n\n\n<p>\u9650\u5236\u914d\u7f6e\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Match User &lt;\u66ff\u6362\u6210\u4f60\u7684\u7528\u6237\u540d&gt;\n  PermitOpen &lt;\u66ff\u6362\u6210\u4f60\u8981\u9650\u5236\u8f6c\u53d1\u7684IP\u548c\u7aef\u53e3&gt;\n  X11Forwarding no\n  AllowAgentForwarding no\n  ForceCommand \/sbin\/nologin\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0b\u4f8b\u5b50\u8868\u793a\u9650\u5236\u7528\u6237abc\u53ea\u5141\u8bb8\u8f6c\u53d1127.0.0.1\u76843306\u7aef\u53e3<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Match User abc\n  PermitOpen 127.0.0.1:3306\n  X11Forwarding no\n  AllowAgentForwarding no\n  ForceCommand \/sbin\/nologin<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\u91cd\u542fsshd\u670d\u52a1<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl restart sshd<\/code><\/pre>\n\n\n\n<p>\u5ba2\u6237\u7aef\u6d4b\u8bd5\u8f6c\u53d1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh -L &lt;ssh\u5ba2\u6237\u7aef\u673a\u5668\u7aef\u53e3&gt;:&lt;\u670d\u52a1\u5668\u8981\u8f6c\u53d1\u8bbf\u95ee\u7684ip&gt;:&lt;\u670d\u52a1\u5668\u8981\u8f6c\u53d1\u8bbf\u95ee\u7684\u7aef\u53e3&gt; &lt;\u7528\u6237\u540d&gt;@&lt;\u670d\u52a1\u5668ip&gt; -p &lt;\u670d\u52a1\u5668ssh\u7aef\u53e3&gt; -N<\/code><\/pre>\n\n\n\n<p>\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh -L 13306:127.0.0.1:3306 abc@192.168.1.100 -p 22 -N<\/code><\/pre>\n\n\n\n<p>\u8f93\u5165\u5bc6\u7801\u6210\u529f\u540e\u53ef\u5728\u672c\u673a\u4f7f\u752813306\u7aef\u53e3\uff0c\u8ba9\u8fdc\u7a0b\u670d\u52a1\u5668\u8bbf\u95ee\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u6240\u5728\u7684127.0.0.1\u76843306\u7aef\u53e3\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u670d\u52a1\u5668\u5f00\u542f\u4e86\u4e24\u90e8\u9a8c\u8bc12FA\uff0c\u6709\u53ef\u80fd\u90e8\u5206\u7a0b\u5e8f\u56e0\u4e3a\u4e0d\u652f\u63012FA\u9a8c\u8bc1\u7801\u8f93\u5165\u800c\u5931\u6548\u3002\u6b64\u65f6\u9700\u8981\u5bf9\u9650\u5236\u7528\u6237\u89e3\u96642FA\u9a8c\u8bc1\u3002\u5177\u4f53\u65b9\u6cd5\u89c1\uff1a<a href=\"https:\/\/www.orztip.com\/?p=822&amp;article_title=disable-ssh-2fa-for-some-users\">\u5982\u4f55\u7981\u6b62\u67d0\u4e9b\u7528\u6237ssh\u767b\u5f55\u65f6\u5019\u4f7f\u7528\u53cc\u56e0\u7d20\u9a8c\u8bc1 \u2013 Orz\u5c0f\u7a8d\u95e8 (orztip.com)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148\u786e\u4fddsshd\u670d\u52a1\u652f\u6301\/etc\/ssh\/sshd_config.d\/\u76ee\u5f55\u3002\u68c0\u67e5\u65b9\u6cd5\uff0c\u6253\u5982\u4e0b\u547d\u4ee4\uff1a \u5982\u679c\u8f93\u51fa\u5982&hellip; <a class=\"more-link\" href=\"https:\/\/www.orztip.com\/?p=818&#038;article_title=restrict-ssh-port-forward-by-user\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u5982\u4f55\u8ba9\u6307\u5b9a\u7684ssh\u7528\u6237\u4ec5\u652f\u6301\u8f6c\u53d1\u6307\u5b9a\u7aef\u53e3<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,116],"tags":[14,47],"_links":{"self":[{"href":"https:\/\/www.orztip.com\/index.php?rest_route=\/wp\/v2\/posts\/818"}],"collection":[{"href":"https:\/\/www.orztip.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.orztip.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.orztip.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.orztip.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=818"}],"version-history":[{"count":3,"href":"https:\/\/www.orztip.com\/index.php?rest_route=\/wp\/v2\/posts\/818\/revisions"}],"predecessor-version":[{"id":826,"href":"https:\/\/www.orztip.com\/index.php?rest_route=\/wp\/v2\/posts\/818\/revisions\/826"}],"wp:attachment":[{"href":"https:\/\/www.orztip.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.orztip.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.orztip.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}