{"id":136,"date":"2011-02-22T22:44:50","date_gmt":"2011-02-22T13:44:50","guid":{"rendered":"http:\/\/www.furelo.jp\/wordpress\/?p=136"},"modified":"2011-02-22T22:44:50","modified_gmt":"2011-02-22T13:44:50","slug":"socat%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%82%8b","status":"publish","type":"post","link":"http:\/\/www.furelo.jp\/wordpress\/2011\/02\/22\/socat%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%82%8b\/","title":{"rendered":"socat\u3092\u4f7f\u3063\u3066\u307f\u308b"},"content":{"rendered":"\u8907\u6570\u53f0\u306eWeb\u30b5\u30fc\u30d0(Apache)\u304c\u52d5\u4f5c\u3057\u3066\u3044\u308b\u74b0\u5883\u3067\u3001\r\n\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3092\u7c21\u5358\u306b\u96c6\u7d04\u3067\u304d\u306a\u3044\u304b\u8abf\u3079\u3066\u3044\u305f\u3002\r\n\r\n\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3092\u3001netcat(nc\u30b3\u30de\u30f3\u30c9)\u3092\u5229\u7528\u3057\u3066\u3001UDP\u30d1\u30b1\u30c3\u30c8\u3068\u3057\u3066\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306b\u6295\u3052\u3001\r\n\u305d\u308c\u3092\u30ed\u30b0\u53ce\u96c6\u30b5\u30fc\u30d0\u304c\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u304b\u8abf\u3079\u3066\u3044\u305f\u304c\u3001CentOS\u4ed8\u5c5e\u306enetcat\u3067\u306f\u51fa\u6765\u306a\u304b\u3063\u305f\u3002\r\n\r\n\u203b\u8a73\u3057\u304f\u306f\u8abf\u3079\u3066\u3044\u306a\u3044\u304c\u3001UDP\u3067\u5f85\u3061\u3046\u3051\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u305f\u5834\u5408\u3001\u4e00\u56de\u901a\u4fe1\u304c\u958b\u59cb\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u5f85\u53d7\u3051\u30dd\u30fc\u30c8\u304c\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u6a21\u69d8\u3002\r\n\r\n\u4ee3\u308f\u308a\u306e\u3082\u306e\u3092\u8abf\u3079\u3066\u3044\u305f\u3089\u3001socat\u3068\u3044\u3046netcat\u306e\u9ad8\u6a5f\u80fd\u7248\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u304c\u3042\u3063\u305f\u3002\r\nTCP\/UDP\u3060\u3051\u3067\u306f\u306a\u304f\u3001IP,SCTP,PTY,EXEC\u7b49\u591a\u6570\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u6271\u3048\u308b\u3002\r\n\r\nEPEL\u306bsocat\u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3057\u3066\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u3002\r\n[code]\r\n# yum install &#8211;enablerepo=epel socat\r\n[\/code]\r\n\r\n\r\n\u25cf\u5229\u7528\u65b9\u6cd5\r\n\r\n\u30b5\u30fc\u30d0\u5074\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u3066\u5f85\u53d7\u3051\u30dd\u30fc\u30c8\u3092\u6307\u5b9a\u3002\r\n[code]\r\n# socat UDP-LISTEN:6666 STDOUT \r\n[\/code]\r\n\r\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u3066\u5b9b\u5148\u30b5\u30fc\u30d0\u3068\u5b9b\u5148\u30dd\u30fc\u30c8\u3092\u6307\u5b9a\u3059\u308b\u3002\r\n[code]\r\n# socat STDIN UDP-SENDTO:localhost:6666\r\n[\/code]\r\n\r\n\u3059\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30fb\u30b5\u30fc\u30d0\u9593\u3067\u4efb\u610f\u306e\u901a\u4fe1\u306e\u3084\u308a\u53d6\u308a\u304c\u51fa\u6765\u308b\u3002\r\n\r\n\u3053\u3053\u3067\u3001\u5b9b\u5148\u30b5\u30fc\u30d0\u3068\u3057\u3066\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3057\u3066\u3042\u3052\u308c\u3070\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u306e\u3088\u3046\u306b\u5229\u7528\u3067\u304d\u308b\u3002\r\n\u203b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3059\u308b\u306b\u306f broadcast\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u3002\r\n\u203b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u30b5\u30fc\u30d0\u65b9\u5411\u3078\u306e\u7247\u65b9\u5411\u901a\u4fe1\u306b\u5236\u9650\u3059\u308b\u306b\u306f\u3001\u30b5\u30fc\u30d0\u5074\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u3069\u3061\u3089\u304b\u306b-u\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3064\u3051\u308b\u3002\r\n\u203b\u8907\u6570\u56de\u306e\u63a5\u7d9a\u3092\u53d7\u3051\u4ed8\u3051\u308b\u306b\u306ffork\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u3002\r\n\r\n\u30b5\u30fc\u30d0\u5074\r\n[code]\r\n# socat -u UDP-LISTEN:6666,fork STDOUT \r\n[\/code]\r\n\r\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\r\n[code]\r\n# socat -u STDIN UDP-SENDTO:{\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9}:6666,broadcast\r\n[\/code]\r\n\r\nsocat\u306f\u30b7\u30ea\u30a2\u30eb\u56de\u7dda\u304b\u3089\u306e\u5165\u51fa\u529b\u3082\u53ef\u80fd\u306a\u305f\u3081\u3001netconsole\u306e\u4ee3\u308f\u308a\u304c\u51fa\u6765\u308b\u3002\r\nnetconsole\u3067\u306fbonding\u30c7\u30d0\u30a4\u30b9\u3067\u5229\u7528\u3067\u304d\u306a\u3044\u5236\u9650\u304c\u3042\u308b\u304c\u3001socat\u306b\u306f\u305d\u306e\u5236\u9650\u304c\u306a\u3044\u3002\r\n\r\n\u901a\u4fe1\u8ca0\u8377\u304c\u304b\u304b\u308b\u306e\u3067\u3001\u306a\u308b\u3079\u304f\u306a\u3089L3\u30b9\u30a4\u30c3\u30c1\u306a\u3069\u3067\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30c9\u30e1\u30a4\u30f3\u3092\u5c0f\u3055\u304f\u3057\u305f\u307b\u3046\u304c\u3044\u3044\u304b\u3068\u601d\u3046\u3002\r\n\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>\u8907\u6570\u53f0\u306eWeb\u30b5\u30fc\u30d0(Apache)\u304c\u52d5\u4f5c\u3057\u3066\u3044\u308b\u74b0\u5883\u3067\u3001 \u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3092\u7c21\u5358\u306b\u96c6\u7d04\u3067\u304d\u306a\u3044\u304b\u8abf\u3079\u3066\u3044\u305f\u3002 \u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3092\u3001netcat(nc\u30b3\u30de\u30f3\u30c9)\u3092\u5229\u7528\u3057\u3066\u3001UDP\u30d1\u30b1\u30c3\u30c8\u3068\u3057\u3066\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306b\u6295\u3052\u3001 \u305d\u308c\u3092\u30ed\u30b0 &hellip; <a href=\"http:\/\/www.furelo.jp\/wordpress\/2011\/02\/22\/socat%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%82%8b\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/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":[3],"tags":[],"_links":{"self":[{"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/posts\/136"}],"collection":[{"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/comments?post=136"}],"version-history":[{"count":2,"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/posts\/136\/revisions"}],"predecessor-version":[{"id":138,"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/posts\/136\/revisions\/138"}],"wp:attachment":[{"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/media?parent=136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/categories?post=136"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.furelo.jp\/wordpress\/wp-json\/wp\/v2\/tags?post=136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}