{"id":678,"date":"2010-08-18T22:27:25","date_gmt":"2010-08-18T14:27:25","guid":{"rendered":"http:\/\/gwokae.mewggle.com\/wordpress\/?p=678"},"modified":"2010-08-18T22:27:25","modified_gmt":"2010-08-18T14:27:25","slug":"%e5%88%a9%e7%94%a8ssh-tunnel%e9%80%a3%e7%b7%9a%e8%87%b3%e5%85%a7%e9%83%a8%e7%b6%b2%e8%b7%af","status":"publish","type":"post","link":"https:\/\/gwokae.mewggle.com\/wordpress\/2010\/08\/%e5%88%a9%e7%94%a8ssh-tunnel%e9%80%a3%e7%b7%9a%e8%87%b3%e5%85%a7%e9%83%a8%e7%b6%b2%e8%b7%af\/","title":{"rendered":"\u5229\u7528SSH Tunnel\u9023\u7dda\u81f3\u5167\u90e8\u7db2\u8def"},"content":{"rendered":"

\u4ee5\u5f80\u8981\u9023\u7dda\u56de\u516c\u53f8\u7684\u5167\u90e8\u7db2\u8def\uff0c\u6216\u662f\u9023\u7dda\u5230\u67d0\u4e9b\u9650\u5236\u53ea\u6709\u516c\u53f8IP\u53ef\u4ee5\u4f7f\u7528\u7684\u670d\u52d9\u7684\u6642\u5019\u901a\u5e38\u662f\u900f\u904eVPN\u4f86\u5b8c\u6210\u3002\u4f46VPN\u6709\u4e9b\u9ebb\u7169\u7684\u662f\u5b83\u6703\u5229\u7528VPN\u9060\u7aef\u7684\u9598\u9053\u53d6\u4ee3\u539f\u672c\u7684\u9598\u9053\uff0c\u9019\u6a23\u4e00\u4f86\u539f\u672c\u9598\u9053\u7684\u8def\u7531\u5c31\u6703\u65b7\u7dda\uff0c\u5176\u5be6\u6709\u9ede\u9ebb\u7169\uff0c\u4f8b\u5982\uff1a\u6211\u9023\u5230\u516c\u53f8\u7684VPN\uff0c\u4f46\u516c\u53f8\u7684\u7db2\u8def\u6703\u64cbMSN Messenger\u7684\u9023\u7dda\uff0c\u6240\u4ee5\u9023VPN\u7684\u904e\u7a0b\u4e2dMSN\u5c31\u6703\u65b7\u7dda\u4e86\u3002(\u8a3b\uff1a\u7576\u7136\u53ef\u4ee5\u900f\u904eVPN\u6703\u6307\u5b9a\u901a\u904e\u9060\u7aef\u9598\u9053\u7684\u8def\u7531\u898f\u5247)<\/p>\n

\u6240\u4ee5\u5982\u679c\u5728\u8981\u9023\u7dda\u7684\u5730\u65b9\u6709\u4e00\u53f0\u958b\u653eSSH\u9023\u7dda\u7684Server\u7684\u8a71\uff0c\u5176\u5be6\u53ef\u4ee5\u900f\u904eSSH Tunnel\u9054\u5230\u985e\u4f3cVPN\u7684\u6548\u679c\uff0c\u900f\u904eSSH Tunnel\u53ef\u4ee5\u9023\u5230\u9060\u7aef\u4e3b\u6a5f\u53ef\u4ee5\u9023\u5230\u7684\u4efb\u4f55\u4e3b\u6a5f\uff0c\u5176\u5be6SSH Tunnel\u7684\u904b\u4f5c\u7c21\u55ae\u8aaa\u5c31\u662f\u900f\u904eSSH\u4f5c\u70ba\u901a\u9053\u7136\u5f8c\u5229\u7528\u9060\u7aef\u4e3b\u6a5f\u4f5c\u70ba\u8df3\u677f\u4f86\u9023\u7dda\u3002\u4e0d\u904e\u7f3a\u9ede\u662f\u6bcf\u500b\u8981\u9023\u7dda\u7684\u4f4d\u7f6e\u90fd\u9700\u8981\u8a2d\u5b9a\uff0c\u6240\u4ee5\u5982\u679c\u9700\u8981\u902310\u7a2e\u670d\u52d9\u5c31\u5fc5\u9808\u8a2d\u5b9a\u76f8\u5c0d\u591a\u6b21\uff0c\u6578\u91cf\u4e00\u591a\u8a2d\u5b9a\u8d77\u4f86\u5176\u5be6\u4e5f\u76f8\u7576\u9ebb\u7169\uff01<\/p>\n

<\/p>\n

SSH Tunnel\u5176\u5be6\u662f\u5be6\u8e10\u4e86\u4e00\u7a2e\u6240\u8b02port forwarding<\/a>\u7684\u529f\u80fd\uff0c\u6240\u8b02port forwarding\u5c31\u662f\u5c07\u9060\u7aef\u7684IP\u4f4d\u5740(address)\u8207\u9023\u63a5\u57e0\u865f(port number)\u5229\u7528\u53e6\u4e00\u7d44\u4f4d\u5740\u8207\u57e0\u865f\u66ff\u4ee3(\u5728\u9019\u908a\u5c31\u662f\u7528\u8fd1\u7aef\u7684\u4f4d\u7f6e\u53d6\u4ee3)\u3002\u6211\u7c21\u55ae\u7684\u756b\u4e86\u4e00\u5f35SSH Tunnel\u9023\u7dda\u7684\u793a\u610f\u5716\uff0c\u4e00\u822c\u800c\u8a00Client\u7aef\u662f\u7121\u6cd5\u9023\u7dda\u5230\u5340\u7db2\u5167\u6c92\u6709\u5c0d\u5916\u7684\u4e3b\u6a5f\u7684\uff0c\u4f8b\u5982\u5340\u7db2\u5167\u7684\u4e3b\u6a5f(Dest. Host)\uff0c\u53ef\u662f\u5982\u679c\u900f\u904e\u5340\u7db2\u5167\u6709\u958b\u653eSSH\u7684\u4e3b\u6a5f(SSH Server)\u5c07\u9060\u7aef\u7684IP\u4f4d\u7f6e\u8207port\u865fforward\u5230\u8fd1\u7aef\uff0c\u9019\u6a23Client\u7aef\u5c31\u53ef\u4ee5\u5b58\u53d6\u5230Dest. Host\u7684\u670d\u52d9\u3002<\/p>\n

\"SSH_Tunnel\"<\/a>
\n(\u8a3b\uff1a\u5716\u7247\u662f\u7528gliffy(http:\/\/www.gliffy.com)\u756b\u7684)<\/p>\n

\u63a5\u4e0b\u4f86\u7684\u793a\u7bc4\uff0c\u8a2d\u5b9a\u90fd\u8ddf\u4e0b\u5716\u4e00\u6a23\u3002\u85cd\u8272\u7684\u90e8\u5206\u662f\u5c0d\u5916\u7684IP\uff0c\u7d05\u8272\u5247\u662f\u5340\u7db2\u5167\u7684IP\u3002\u9019\u908a\u5047\u8a2dSSH Server\u5c0d\u5916\u7684IP\u662f168.94.1.1 SSH\u7684port\u662f22\u3001\u5167\u90e8IP\u662f192.168.1.101\uff0c\u6211\u5011\u8981\u9023\u7dda\u7684Dest. Host\u7684\u5167\u90e8IP\u662f192.168.2.102\u3002<\/p>\n

\"SSH_Tunnel_2\"<\/a><\/p>\n

\n
    \n
  1. Client\u7aef\u70baWindows\u9023\u6cd5<\/a><\/li>\n
  2. Client\u7aef\u70baUnix\/Linux\u7684\u9023\u6cd5<\/a><\/li>\n<\/ol>\n<\/blockquote>\n

    <\/a>Client\u7aef\u70baWindows\u9023\u6cd5<\/strong><\/h3>\n

    \u56e0\u70baWindows\u7cfb\u7d71\u4e0d\u662f\u539f\u751f\u652f\u63f4SSH\u6240\u4ee5\u9700\u8981\u7528SSH Clinet\u7aef\u8edf\u9ad4\u4f86\u505aSSH\u9023\u7dda\uff0c\u800c\u76ee\u524d\u5927\u90e8\u5206\u7684SSH Clinet\u7aef\u90fd\u652f\u63f4\u76f4\u63a5\u8a2d\u5b9aSSH Tunnel\uff0c\u6211\u6163\u7528\u7684Client\u7aef\u662fPieTTY (http:\/\/ntu.csie.org\/~piaip\/pietty\/)\uff0c\u9019\u908a\u4e5f\u662f\u7528PieTTY\u4f86\u793a\u7bc4\u3002PieTTY\u662fPuTTY\u6539\u826f\u4f86\u7684\uff0c\u512a\u9ede\u662f\u8f03\u652f\u6301\u4e2d\u6587\uff0c\u56e0\u6b64PuTTY\u7684\u8a2d\u5b9a\u5176\u5be6\u4e5f\u5dee\u4e0d\u591a\u3002<\/p>\n

    \u2193 \u9996\u5148\u767b\u5165\u7cfb\u7d71\uff0cPieTTY\u7684\u767b\u5165\u4ecb\u9762\u5c31\u50cf\u4e0b\u9762\u9019\u6a23\uff0c\u53ea\u8981\u628a\u9060\u7aef\u7684IP\u53caPort\u9078\u597d\uff0c\u5c31\u53ef\u4ee5\u9023\u7dda\u3002
    \n    \"SSH_Tunnel_3\"<\/a><\/p>\n

    \u2193 \u7136\u5f8c\u9078\u64c7 \u9078\u9805 > \u8a73\u7d30\u8a2d\u5b9a
    \n    \"SSH_Tunnel_4\"<\/a><\/p>\n

    \u2193 \u5728\u8a73\u7d30\u8a2d\u5b9a\u88e1\u9762\u7684 Connection > SSH > Tunnels\u5c31\u53ef\u4ee5\u627e\u5230SSH Tunnel\u7684\u8a2d\u5b9a\u4ecb\u9762\u3002\u53ea\u8981\u586b\u5165Source port\u9084\u6709Destination\u5c31\u53ef\u4ee5\u4e86\u3002Source Port\u662f\u6307\u5f85\u6703\u8981\u9023localhost\u6240\u7528\u7684port\uff0c\u53ea\u8981\u8a2d\u5b9a\u4e00\u7d44\u76ee\u524d\u672c\u6a5f\u6c92\u6709\u88ab\u5360\u7528\u7684port\u5c31\u53ef\u4ee5\u4e86\uff0c\u9019\u908a\u7684\u4f8b\u5b50\u7528\u7684\u662f31280 port\u3002\u800cDestination\u8981\u586b\u5165SSH Server\u8981\u9023\u7684\u4e3b\u6a5f\u540d\u7a31\u6216\u662fIP\u53ca\u670d\u52d9\u7684port\uff0c\u4e3b\u6a5f\u540d\u7a31\u8207port\u7528\u5192\u865f ( : ) \u5206\u9694\uff0c\u73fe\u5728\u5047\u8a2d\u6211\u5011\u8981\u902380 port\u5c31\u6253\u5165 192.168.1.102:80\uff0c\u5982\u679cDEST. HOST\u6709domain\u7684\u8a71\u4e5f\u53ef\u4ee5\u63db\u6210\u4e3b\u6a5f\u540d\u7a31\u3002\u8a2d\u5b9a\u5b8c\u6210\u5f8c\u58d3Add\u5c31\u6703\u9032\u5165\u4e0a\u9762\u7684\u6e05\u55ae\uff0c\u58d3Apply\u7684\u8a71\u624d\u6703\u751f\u6548\u3002
    \n    \"SSH_Tunnel_5\"<\/a><\/p>\n

    \u8a2d\u5b9a\u5b8c\u7562\u5f8c\uff0c\u53ea\u8981\u9023localhost\u768431280\u5c31\u7b49\u65bc\u5b58\u53d6192.168.1.102:80\u3002<\/p>\n

    <\/a>Client\u7aef\u70baUnix\/Linux\u7684\u9023\u6cd5<\/strong><\/h3>\n

    \u56e0\u70ba\u5927\u591a\u6578Unix-like\u7cfb\u7d71\u90fd\u76f4\u63a5\u652f\u63f4SSH\u6307\u4ee4\uff0c\u56e0\u6b64\u53ea\u8981\u5728\u5728\u547d\u4ee4\u5217\u4e2d\u4e0b\u6307\u4ee4\u5c31\u53ef\u4ee5\u958b\u555fSSH Tunnel\u3002\u6307\u4ee4\u4e5f\u5f88\u7c21\u55ae\uff0c\u4e00\u884c\u641e\u5b9a<\/p>\n

    ssh -N -f -L LOCAL_PORT<\/span><\/strong>:DEST_HOST<\/strong><\/span>:DEST_HOST_PORT<\/strong><\/span> SSH_USER<\/span><\/strong>@SSH_SERVER_IP<\/strong><\/span><\/p><\/blockquote>\n

    \u4f8b\u5982\uff1a ssh -N -f -L 31280:192.168.1.102:80 ssh_user@168.95.1.1<\/p>\n

    \u8aaa\u660e\u4e00\u4e0b\u6307\u4ee4\u3002<\/p>\n

    -N <\/strong>\u9023\u7dda\u5f8c\u4e0d\u57f7\u884c\u6307\u4ee4
    \n-f <\/strong>\u9023\u7dda\u5f8c\u80cc\u666f\u57f7\u884c
    \n-L <\/strong>\u662f\u555f\u7528SSH Tunnel<\/p>\n

    \u2193 \u9023\u7dda\u5f8c\u4e0b\u67e5\u76ee\u524d\u6240\u6709\u8046\u807dport\u7684\u6307\u4ee4 ( netstat -ntulp ) \u5c31\u6703\u767c\u73fe31280 port\u5c31\u88abssh\u9019\u500b\u7a0b\u5f0f\u4f54\u7528\u4e86\u3002\u6240\u4ee5\u73fe\u5728\u9023\u7ddalocalhost\u768431280 port\u5c31\u7b49\u65bc\u5b58\u53d6\u9060\u7aef\u7684192.168.1.102:80\u3002\u5982\u679c\u8981\u95dc\u9589\u7684\u8a71\u5247\u53ef\u4ee5\u4e0bkill\u6307\u4ee4\u628a\u9019\u500bssh process\u6bba\u6389\u3002
    \n    \"SSH_Tunnel_6\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    \u4ee5\u5f80\u8981\u9023\u7dda\u56de\u516c\u53f8\u7684\u5167\u90e8\u7db2\u8def\uff0c\u6216\u662f\u9023\u7dda\u5230\u67d0\u4e9b\u9650\u5236\u53ea\u6709\u516c\u53f8IP\u53ef\u4ee5\u4f7f\u7528\u7684\u670d\u52d9\u7684\u6642\u5019\u901a\u5e38\u662f\u900f\u904eVPN\u4f86\u5b8c\u6210\u3002\u4f46VPN\u6709\u4e9b\u9ebb\u7169\u7684\u662f\u5b83\u6703\u5229\u7528VPN\u9060\u7aef\u7684\u9598\u9053\u53d6\u4ee3\u539f\u672c\u7684\u9598\u9053\uff0c\u9019\u6a23\u4e00\u4f86\u539f\u672c\u9598\u9053\u7684\u8def\u7531\u5c31\u6703\u65b7\u7dda\uff0c\u5176\u5be6\u6709\u9ede\u9ebb\u7169\uff0c\u4f8b\u5982\uff1a\u6211\u9023\u5230\u516c\u53f8\u7684VPN\uff0c\u4f46\u516c\u53f8\u7684\u7db2\u8def\u6703\u64cbMSN Messenger\u7684\u9023\u7dda\uff0c\u6240\u4ee5\u9023VPN\u7684\u904e\u7a0b\u4e2dMSN\u5c31\u6703\u65b7\u7dda\u4e86\u3002(\u8a3b\uff1a\u7576\u7136\u53ef\u4ee5\u900f\u904eVPN\u6703\u6307\u5b9a\u901a\u904e\u9060\u7aef\u9598\u9053\u7684\u8def\u7531\u898f\u5247) \u6240\u4ee5\u5982\u679c\u5728\u8981\u9023\u7dda\u7684\u5730\u65b9\u6709\u4e00\u53f0\u958b\u653eSSH\u9023\u7dda\u7684Server\u7684\u8a71\uff0c\u5176\u5be6\u53ef\u4ee5\u900f\u904eSSH Tunnel\u9054\u5230\u985e\u4f3cVPN\u7684\u6548\u679c\uff0c\u900f\u904eSSH Tunnel\u53ef\u4ee5\u9023\u5230\u9060\u7aef\u4e3b\u6a5f\u53ef\u4ee5\u9023\u5230\u7684\u4efb\u4f55\u4e3b\u6a5f\uff0c\u5176\u5be6SSH Tunnel\u7684\u904b\u4f5c\u7c21\u55ae\u8aaa\u5c31\u662f\u900f\u904eSSH\u4f5c\u70ba\u901a\u9053\u7136\u5f8c\u5229\u7528\u9060\u7aef\u4e3b\u6a5f\u4f5c\u70ba\u8df3\u677f\u4f86\u9023\u7dda\u3002\u4e0d\u904e\u7f3a\u9ede\u662f\u6bcf\u500b\u8981\u9023\u7dda\u7684\u4f4d\u7f6e\u90fd\u9700\u8981\u8a2d\u5b9a\uff0c\u6240\u4ee5\u5982\u679c\u9700\u8981\u902310\u7a2e\u670d\u52d9\u5c31\u5fc5\u9808\u8a2d\u5b9a\u76f8\u5c0d\u591a\u6b21\uff0c\u6578\u91cf\u4e00\u591a\u8a2d\u5b9a\u8d77\u4f86\u5176\u5be6\u4e5f\u76f8\u7576\u9ebb\u7169\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[48,63,66,67,84],"_links":{"self":[{"href":"https:\/\/gwokae.mewggle.com\/wordpress\/wp-json\/wp\/v2\/posts\/678"}],"collection":[{"href":"https:\/\/gwokae.mewggle.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gwokae.mewggle.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gwokae.mewggle.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gwokae.mewggle.com\/wordpress\/wp-json\/wp\/v2\/comments?post=678"}],"version-history":[{"count":0,"href":"https:\/\/gwokae.mewggle.com\/wordpress\/wp-json\/wp\/v2\/posts\/678\/revisions"}],"wp:attachment":[{"href":"https:\/\/gwokae.mewggle.com\/wordpress\/wp-json\/wp\/v2\/media?parent=678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gwokae.mewggle.com\/wordpress\/wp-json\/wp\/v2\/categories?post=678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gwokae.mewggle.com\/wordpress\/wp-json\/wp\/v2\/tags?post=678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}