{"id":835,"date":"2008-03-21T01:00:00","date_gmt":"2008-03-20T16:00:00","guid":{"rendered":"https:\/\/ecoop.net\/memo\/2008-03-21-1.html"},"modified":"2026-08-10T14:43:09","modified_gmt":"2026-08-10T05:43:09","slug":"2008-03-21-1","status":"publish","type":"post","link":"https:\/\/www.ecoop.net\/memo\/archives\/2008-03-21-1.html","title":{"rendered":"ssh \u3092\u4efb\u610f\u306e\u30dd\u30fc\u30c8\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u9006 proxy \u306b\u3059\u308b"},"content":{"rendered":"

\n\u4ee5\u524d\u300cssh \u3092\u4efb\u610f\u306e\u30dd\u30fc\u30c8\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e proxy \u306b\u3059\u308b<\/a>\u300d\u3068\u3044\u3046\u8a18\u4e8b\u3067 ssh \u306e -L \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u9006\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3064\u3044\u3066\u89e6\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u7d39\u4ecb\u3057\u3066\u304a\u304d\u307e\u3059\u3002
\n 
\nssh -L \u306f\u5148\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u3068\u304a\u308a SSH\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u4efb\u610f\u306e\u30dd\u30fc\u30c8\u3078\u306e\u901a\u4fe1\u3092SSH\u30b5\u30fc\u30d0\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4efb\u610f\u306e\u30db\u30b9\u30c8\u3001\u4efb\u610f\u306e\u30dd\u30fc\u30c8\u306b\u8ee2\u9001\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u304c\u3001ssh -L \u3068\u306f\u9006\u306b ssh -R \u3092\u4f7f\u3046\u3068SSH\u30b5\u30fc\u30d0\u306e\u4efb\u610f\u306e\u30dd\u30fc\u30c8\u3078\u306e\u63a5\u7d9a\u3092SSH\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4efb\u610f\u306e\u30db\u30b9\u30c8:\u30dd\u30fc\u30c8\u306b\u8ee2\u9001\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
\n 
\n\u4f7f\u3044\u65b9:<\/p>\n

ssh -R <SSH\u30b5\u30fc\u30d0\u5074\u3067LISTEN\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7>:<SSH\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8ee2\u9001\u5148\u30db\u30b9\u30c8IP\u30a2\u30c9\u30ec\u30b9>:<\u8ee2\u9001\u5148\u30db\u30b9\u30c8\u30dd\u30fc\u30c8\u756a\u53f7> <SSH\u30b5\u30fc\u30d0\u30db\u30b9\u30c8>\n<\/p><\/blockquote>\n

 
\n\u4f8b: \u30af\u30e9\u30a4\u30a2\u30f3\u30c8A(192.168.1.2)\u304b\u3089SSH\u30b5\u30fc\u30d0B(10.0.0.1)\u306b\u63a5\u7d9a\u3057\u3001SSH \u30b5\u30fc\u30d0\u304b\u3089\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306eHTTP\u30b5\u30fc\u30d0C(192.168.1.3:80) \u306b A \u7d4c\u7531\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b\n<\/p>\n

 
\nA$ ssh -R 7777:192.168.1.3:80 10.0.0.1
\n–connected to B(10.0.0.1)–
\nB$ netstat -an | grep LISTEN | grep 7777
\ntcp4 0 0 127.0.0.1.7777 *.* LISTEN
\nB$ telnet localhost 7777
\nTrying 127.0.0.1…
\nConnected to localhost.
\nEscape character is ‘^]’.
\nHEAD \/ HTTP\/1.0\\n
\n\\n\\n
\nHTTP\/1.1 200 OK
\nDate: Fri, 14 Mar 2008 10:15:35 GMT
\nServer: Apache
\nLast-Modified: Thu, 20 Dec 2007 11:25:38 GMT
\nAccept-Ranges: bytes
\nContent-Length: 18050
\nConnection: close
\nContent-Type: text\/html
\n 
\nConnection closed by foreign host.\n<\/p><\/blockquote>\n

 
\n\u306a\u304a\u3001\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306f -L \u540c\u69d8 PuTTY \u3067\u3082\u5229\u7528\u53ef\u80fd\u306a\u306e\u3067 Windows \u304b\u3089 ssh \u63a5\u7d9a\u3059\u308b\u3068\u304d\u306b\u3082\u6709\u7528\u3067\u3059\u3002
\n 
\n\u53c2\u8003:
\n– ssh \u3092\u4efb\u610f\u306e\u30dd\u30fc\u30c8\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e proxy \u306b\u3059\u308b<\/a>(\u904e\u53bb\u8a18\u4e8b)
\n– ssh(1) manpage<\/a>(openbsd.org)<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4ee5\u524d\u300cssh \u3092\u4efb\u610f\u306e\u30dd\u30fc\u30c8\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e proxy \u306b\u3059\u308b\u300d\u3068\u3044\u3046\u8a18\u4e8b\u3067 ssh \u306e -L \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u9006\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3064\u3044\u3066\u89e6\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u7d39\u4ecb\u3057\u3066\u304a\u304d\u307e\u3059\u3002   ssh -L \u306f\u5148 … \u7d9a\u304d\u3092\u8aad\u3080 ssh \u3092\u4efb\u610f\u306e\u30dd\u30fc\u30c8\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u9006 proxy \u306b\u3059\u308b<\/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":[141],"tags":[64],"class_list":["post-835","post","type-post","status-publish","format-standard","hentry","category-lifehack","tag-ssh"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/comments?post=835"}],"version-history":[{"count":1,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/835\/revisions"}],"predecessor-version":[{"id":1735,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/835\/revisions\/1735"}],"wp:attachment":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/media?parent=835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/categories?post=835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/tags?post=835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}