{"id":369,"date":"2007-10-22T22:03:27","date_gmt":"2007-10-22T13:03:27","guid":{"rendered":"http:\/\/doodlenote.net\/?p=369"},"modified":"2007-10-22T22:03:27","modified_gmt":"2007-10-22T13:03:27","slug":"squid%e3%81%ae%e8%a8%ad%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/doodlenote.net\/?p=369","title":{"rendered":"squid\u306e\u8a2d\u5b9a"},"content":{"rendered":"

squid\u306e\u8a2d\u5b9a\u3067\u3044\u3044HP\u3092\u898b\u3064\u3051\u305f\u306e\u3067\u30e1\u30e2\u3063\u3068\u304f\u3002<\/p>\n

http:\/\/squid.robata.org\/faq_10.html<\/p>\n

\u826f\u3044\u3053\u3068\u3044\u3063\u3071\u3044\u66f8\u3044\u3066\u3042\u308b\u3002
\n10. \u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb
\n10.1 \u6982\u8981<\/p>\n

Squid\u306e\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u6bd4\u8f03\u7684\u5e83\u7bc4\u56f2\u3067\u4e00\u822c\u306e\u4eba\u306b\u306f\u96e3\u3057\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u3000\u3053\u308c\u306b\u306f\uff12\u3064\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u3042\u308a\u3001\uff11\u3064\u306fACL\u3068\u305d\u306e\u8981\u7d20\u3001\u3082\u3046\u4e00\u3064\u304cACL\u3068\u305d\u306e\u8981\u7d20\u306b\u5bfe\u3059\u308b\u8a31\u53ef\u30fb\u4e0d\u8a31\u53ef\u306e\u52d5\u4f5c\u3067\u3059\u3002\u3000
\nACL\u306e\u8981\u7d20<\/p>\n

\u6ce8\uff1a\u3053\u306e\u60c5\u5831\u306f\u30d0\u30fc\u30b8\u30e7\u30f32.5\u306b\u304a\u3051\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n

squid\u306b\u306f\u4ee5\u4e0b\u306eACL\u8981\u7d20\u304c\u3042\u308a\u307e\u3059\u3002
\nsrc : \u30bd\u30fc\u30b9\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09\u306eIP\u30a2\u30c9\u30ec\u30b9
\ndst : \u30c7\u30b9\u30c6\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\uff08\u30b5\u30fc\u30d0\uff09\u306eIP\u30a2\u30c9\u30ec\u30b9
\nmyip : \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u63a5\u7d9a\u30ed\u30fc\u30ab\u30ebIP\u30a2\u30c9\u30ec\u30b9
\nsrcdomain : \u30bd\u30fc\u30b9\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09\u306e\u30c9\u30e1\u30a4\u30f3\u540d
\ndstdoamin : \u30c7\u30b9\u30c6\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\uff08\u30b5\u30fc\u30d0\uff09\u306e\u30c9\u30e1\u30a4\u30f3\u540d
\nsrcdom_regex : \u30bd\u30fc\u30b9\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09\u306e\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0
\ndstdom_regex : \u30c7\u30b9\u30c6\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\uff08\u30b5\u30fc\u30d0\uff09\u306e\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0
\ntime : \u6642\u9593\u3068\u66dc\u65e5
\nurl_regex : URL\u306e\u6b63\u898f\u8868\u73fe\u306b\u3088\u308b\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0
\nurlpath_regex : \u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u30db\u30b9\u30c8\u540d\u3092\u9664\u3044\u305f\u90e8\u5206\u306e\u6b63\u898f\u8868\u73fe\u3067\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3067\u3059\u3002(ex. http:\/\/www.jp\/reg_text.html\u306e\u5185\u306ereg_text.html\u3092\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3059\u308b\u3088\u3046\u306a\u5834\u5408\uff09
\nport : \u30c7\u30b9\u30c6\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\uff08\u30b5\u30fc\u30d0\uff09\u306e\u30dd\u30fc\u30c8\u756a\u53f7
\nmyport : \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30dd\u30fc\u30c8\u756a\u53f7
\nproto : \u30d7\u30ed\u30c8\u30b3\u30fc\u30eb(http, ftp, etc)
\nmethod : HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\uff08get, post, etc)
\nbrowser : \u30ea\u30af\u30a8\u30b9\u30c8\u3057\u305fuser-agent\u30d8\u30c3\u30c0\uff08\u30d6\u30e9\u30a6\u30b6\u60c5\u5831\uff09\u3092\u6b63\u898f\u8868\u73fe\u3067\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0
\nident : \u30e6\u30fc\u30b6\u540d\u3067\u306e\u6587\u5b57\u5217\u30de\u30c3\u30c1
\nident_regex : \u30e6\u30fc\u30b6\u540d\u306e\u6b63\u898f\u8868\u73fe\u3067\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0
\nsrc_as : \u30bd\u30fc\u30b9\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09\u306eAutonomous System\u756a\u53f7
\ndst_as : \u30c7\u30b9\u30c6\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\uff08\u30b5\u30fc\u30d0\uff09\u306eAutonomous System\u756a\u53f7
\nproxy_auth : \u5916\u90e8\u30d7\u30ed\u30bb\u30b9\u7d4c\u7531\u306e\u30e6\u30fc\u30b6\u8a8d\u8a3c\u306e\u30e6\u30fc\u30b6
\nproxy_auth_regex : \u5916\u90e8\u30d7\u30ed\u30bb\u30b9\u7d4c\u7531\u306e\u30e6\u30fc\u30b6\u8a8d\u8a3c\u306e\u30e6\u30fc\u30b6\u306e\u6b63\u898f\u8868\u73fe\u3067\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0
\nsnmp_community : SNMP\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u540d\u306e\u6587\u5b57\u5217\u8a55\u4fa1
\nmaxconn : \u5358\u4e00\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306e\u63a5\u7d9a\u306e\u6570\u306e\u4e0a\u9650
\nred_mime_type : \u30ea\u30af\u30a8\u30b9\u30c8\u306e content-type\u30d8\u30c3\u30c0\u306e\u6b63\u898f\u8868\u73fe\u3067\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0
\narp : \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8MAC\u30a2\u30c9\u30ec\u30b9\u306e\u30de\u30c3\u30c1\u30f3\u30b0
\nrep_mime_type : \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7(content-type)\u30d8\u30c3\u30c0\u30fc\u306e\u6b63\u898f\u8868\u73fe\u3067\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0
\nexternal : external_acl_type\u3092\u4f7f\u3063\u3066\u5916\u90e8\u306e\u30d8\u30eb\u30d1\u30fc\u306eacl\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 <\/p>\n

\u6ce8\u610f\uff1a\u3000\u3059\u3079\u3066\u306eACL\u9805\u76ee\u304c\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u3067\u4f7f\u3048\u308b\u8a33\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3000\u4f8b\u3048\u3070\u3001snmp_community\u306fsnmp_access\u304c\u4f7f\u308f\u308c\u305f\u6642\u306b\u610f\u5473\u304c\u3042\u308a\u307e\u3059\u3002\u3000src_as\u3068dst_as\u306f\u3001cache_peer_access\u306e\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u3067\u610f\u5473\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n

arp\u3092\u4f7f\u3046\u306b\u306f\u3001configure\u306e\u969b\u306b –enable-arp-acl \u3092\u4f7f\u3063\u3066\u69cb\u7bc9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002ARP ACL\u30b3\u30fc\u30c9\u306f\u3059\u3079\u3066\u306eOS\u3067\u5229\u7528\u53ef\u80fd\u306a\u8a33\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3000\u305d\u308c\u306f\u3001Linux, Solaris, *BSD\u306b\u304a\u3044\u3066\u6709\u52b9\u3067\u3059\u3002<\/p>\n

SNMP ACL\u9805\u76ee\u3068\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u3092\u4f7f\u3046\u305f\u3081\u306b\u306f\u3001configure\u306b\u304a\u3044\u3066–enable-snmp\u3067\u69cb\u7bc9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3044\u304f\u3064\u304b\u306eACL\u9805\u76ee\u3092\u4f7f\u3046\u4e8b\u3067\u51e6\u7406\u306b\u9045\u5ef6\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3000\u4f8b\u3048\u3070\u3001src_domain\u3084srcdom_regex_require\u306a\u3069\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089DNS\u306elookup\u3092\u884c\u3044\u307e\u3059\u3002 \u3053\u308c\u304c\u9045\u5ef6\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002<\/p>\n

\u5404ACL\u9805\u76ee\u306f\u4efb\u610f\u306e\u540d\u524d\u3092\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002\u3000\u3053\u306e\u540d\u524d\u306f\u5024\u3092\u6301\u3063\u305fACL\u9805\u76ee\u306b\u3068\u306a\u308a\u307e\u3059\u3002\u3000\u5024\u306f\u8907\u6570\u6307\u5b9a\u3067\u304d\u3001\u9069\u5408\u3092\u691c\u67fb\u3059\u308b\u969b\u306f\u8907\u6570\u306e\u5024\u3092\u6301\u3063\u305f\u3082\u306e\u306fOR\u6761\u4ef6\u3067\u691c\u67fb\u3057\u307e\u3059\u3002\u3000\u3064\u307e\u308a\u3001\u6307\u5b9a\u3057\u305f\u6761\u4ef6\u304c\uff11\u3064\u3067\u3082\u9069\u5408\u3059\u308c\u3070\u6761\u4ef6\u306b\u30de\u30c3\u30c1\u3057\u305f\u3068\u5224\u65ad\u3055\u308c\u307e\u3059\u3002<\/p>\n

\uff12\u3064\u306e\u7570\u306a\u308bACL\u306b\u540c\u3058\u540d\u524d\u3092\u4e0e\u3048\u308b\u4e8b\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3000\u3053\u308c\u306f\u69cb\u6587\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u7570\u306a\u308b\u5024\u3092\u6301\u3064\u8907\u6570\u306e\u540d\u524d\u306e\uff21\uff23\uff2c\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u3000
\n\uff21\uff43\uff43\uff45\uff53\uff53 \uff2c\uff49\uff53\uff54<\/p>\n

\u305f\u304f\u3055\u3093\u306e\u7570\u306a\u308baccess\u30ea\u30b9\u30c8\u304c\u3042\u308a\u307e\u3059\u3002
\nhttp_access : Allow\u306a\u3089HTTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff08\u30d6\u30e9\u30a6\u30b6\uff09\u306fHTTP\u306e\u30dd\u30fc\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002\u3000\u3053\u308c\u306f\u4e3b\u8981\u306a\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30ea\u30b9\u30c8\u3067\u3059\u3002
\nhttp_reply_access : Allow\u306a\u3089\u3001HTTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff08\u30d6\u30e9\u30a6\u30b6\uff09\u306b\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3059\u308b\u5fdc\u7b54\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\u3000\u3053\u308c\u306fhttp_access\u306b\u3088\u308b\u5236\u9650\u3092\u66f4\u306b\u9032\u3081\u3001\u4e3b\u3068\u3057\u3066rep_mime_type ACL\u3068\u4e00\u7dd2\u306b\u4f7f\u3046\u4e8b\u3067\u3001\u7570\u306a\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7\u3092\u5236\u9650\u3059\u308b\u4e8b\u304c\u3067\u304d\u307e\u3059\u3002
\nicp_access : Allow\u306a\u3089\u96a3\u63a5\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u3042\u306a\u305f\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30fc\u30d0\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002
\nmiss_access : Allow\u306b\u3057\u305f\u5834\u5408\u3001\u3042\u306a\u305f\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30fc\u30d0\u3092\u901a\u3057\u3066\u3042\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3078\u30ad\u30e3\u30c3\u30b7\u30e5\u30df\u30b9\u3092\u8ee2\u9001\u3057\u307e\u3059\u3002\u3000\u3053\u308c\u306fhttps_access\u306b\u3088\u308b\u5236\u9650\u3092\u66f4\u306b\u9032\u3081\u3001\u3042\u306a\u305f\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u30ad\u30e3\u30c3\u30b7\u30e5\u30df\u30b9\u3092\u5144\u5f1f\u95a2\u4fc2\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30fc\u30d0\u3078\u8ee2\u9001\u3055\u305b\u305f\u304f\u306a\u3044\u3088\u3046\u306a\u5834\u5408\u306b\u306f\u3001\u5236\u9650\u3092\u52a0\u3048\u3066\u6307\u5b9a\u3057\u307e\u3059\u3002
\nno_cache : \u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u3079\u304d\u3067\u306a\u3044\u5fdc\u7b54\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002
\nredirector_access : \u30ea\u30c0\u30a4\u30ec\u30af\u30bf\u30fc\u3092\u901a\u3059\u3079\u304d\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002
\nident_lookup_access : Ident\u306elookup\u304c\u5fc5\u8981\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002
\nalways_direct : \u76f4\u63a5\u30b5\u30fc\u30d0\u3078\u8ee2\u9001\u3059\u3079\u304d\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002
\nnever_direct : \u76f4\u63a5\u30b5\u30fc\u30d0\u3078\u8ee2\u9001\u3059\u3079\u304d\u3067\u306a\u3044\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5236\u5fa1\u3092\u3057\u307e\u3059\u3002
\nsnmp_access : \u30ad\u30e3\u30c3\u30b7\u30e5\u306eSNMP\u3092\u5236\u5fa1\u3067\u304d\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u6307\u793a\u3057\u307e\u3059\u3002
\nbroken_posts : \u5e7e\u3064\u304b\u306eWeb\u30b5\u30fc\u30d0\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u306bCR\/LF\u304b\u4ed8\u3044\u3066\u3044\u308b\u4e8b\u3092\u671f\u5f85\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5909\u306a\u52d5\u304d\u3092\u3059\u308b\u30b5\u30fc\u30d0\u306bPOST\u306e\u969b\u306bCR\/LF\u3092\u4ed8\u3051\u308b\u3088\u3046\u306b\u3057\u305f\u5834\u5408\u306eACL\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002
\ncache_peer_access : \u96a3\u63a5\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8ee2\u9001\u3059\u3079\u304d\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002 <\/p>\n

\n\u30ce\u30fc\u30c8\uff1a<\/p>\n

\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u306e\u30eb\u30fc\u30eb\u306fallow\u3068deny\u306e\uff12\u3064\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u306b\u7d9a\u304dACL\u9805\u76ee\u3092\u6307\u793a\u3057\u307e\u3059\u3002<\/p>\n

\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u306f\uff11\u3064\u4ee5\u4e0a\u306e\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u30eb\u30fc\u30eb\u3067\u69cb\u7bc9\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u30eb\u30fc\u30eb\u306b\u8907\u6570\u306eACL\u9805\u76ee\u304c\u8907\u6570\u7d9a\u304f\u3068\u304d\u3001\u3053\u308c\u306fAND\u306e\u30ed\u30b8\u30c3\u30af\u3068\u306a\u308a\u307e\u3059\u3002\u3000\u5373\u3061\u3059\u3079\u3066\u306eACL\u6761\u4ef6\u304c\u4e00\u81f4\u3057\u305f\u3068\u304d\u306b\u305d\u306e\u30a2\u30af\u30bb\u30b9\u30eb\u30fc\u30eb\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u3000\u3053\u306e\u3053\u3068\u306f\u3001\u6c7a\u3057\u3066\u30de\u30c3\u30c1\u3057\u306a\u3044ACL\u3092\u4e26\u3079\u3066\u306f\u306a\u3089\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3000\u4f8b\u3048\u3070\u30dd\u30fc\u30c8\u756a\u53f780\u30688080\u306eACL\u3092\u4e21\u65b9\u8a18\u8ff0\u3057\u3066\u306f\u305d\u306e\u30a2\u30af\u30bb\u30b9\u30eb\u30fc\u30eb\u306e\u30ea\u30b9\u30c8\u304c\u9069\u7528\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u5f97\u307e\u305b\u3093\u3002<\/p>\n

\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u3068ACL\u306e\u30ed\u30b8\u30c3\u30af\u3092\u8981\u7d04\u3059\u308b\u3068\u3001
\nhttp_access allow|deny acl AND acl AND …..
\n OR
\nhttp_access allow|deny acl AND acl AND …..<\/p>\n

\u3068\u3044\u3046\u30ed\u30b8\u30c3\u30af\u3068\u306a\u308a\u307e\u3059\u3002\uff08AND\u3068OR\u306f\u5b9f\u969b\u306e\u30eb\u30fc\u30eb\u306b\u306f\u8a18\u8ff0\u3057\u307e\u305b\u3093\uff09
\n\u3069\u306e\u898f\u5247\u306b\u3082\u30de\u30c3\u30c1\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u5099\u3048\u3001\u30ea\u30b9\u30c8\u306e\u4e00\u756a\u6700\u5f8c\u306b\u306f\u3069\u3093\u306a\u5834\u5408\u306b\u3082\u9069\u5408\u3059\u308b\u30eb\u30fc\u30eb\u3092\u66f8\u3044\u3066\u304a\u304f\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002\u3000\u5c24\u3082\u3088\u3044\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u6700\u5f8c\u306b\u3059\u3079\u3066\u3092\u62d2\u5426\u3059\u308b\u30eb\u30fc\u30eb\u3092\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u3059\u3002
\n\u4f8b\uff1a
\nacl all src 0\/0
\nhttp_access deny all
\n10.2 \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u8a31\u53ef\u3057\u305f\u3044\u306e\u3067\u3059\u304c\uff1f<\/p>\n

\u3042\u306a\u305f\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u30de\u30c3\u30c1\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u306eACL\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n\u4f8b\uff1a\u3000
\nacl mynetwork src 192.168.1.0\/24 <\/p>\n

\u6b21\u306b\u3053\u306eACL\u306b\u5bfe\u3059\u308b\u30a2\u30af\u30bb\u30b9\u30eb\u30fc\u30eb\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002
\n\u4f8b\uff1a
\nhttp_access allow mynetwork
\n10.3 \u7279\u5b9a\u306eWeb\u30b5\u30fc\u30d0\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u305f\u304f\u306a\u3044\u306e\u3067\u3059\u304c\u3069\u3046\u69cb\u6210\u3057\u307e\u3059\u304b\uff1f
\nacl noncache-servers dstdomain .hogehoge.org
\nno_cache deny noncache-servers
\n10.4 ACL\u306b\u3088\u308b\u7981\u6b62\u30ea\u30b9\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u5b9f\u65bd\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/p>\n

\u4f8b\u3048\u3070\u300ccooking recipes\u300d\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u3092\u9632\u6b62\u3057\u305f\u3044\u3068\u4eee\u5b9a\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u3092\u5b9f\u65bd\u3059\u308b\u65b9\u6cd5\u306f\u3001\u3053\u306e”cooking”\u3068”recipes”\u3068\u3044\u3046\u5358\u8a9e\u3092\u542b\u3080\u3059\u3079\u3066\u306eURL\u306b\u30a2\u30af\u30bb\u30b9\u3092\u62d2\u5426\u3059\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002
\nacl Cooking1 url_regex cooking
\nacl Recipe1 url_regex recipe
\nhttp_access deny Cooking1
\nhttp_access deny Recipr1
\nhttp_access allow all<\/p>\n

\u5225\u306e\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u3053\u306e\u60c5\u5831\u3092\u6301\u3063\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304c\u5224\u3063\u3066\u3044\u308b\u306a\u3089\u3001\u3053\u306e\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u62d2\u5426\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002
\nacl Cooking2 dstdomain www.hogehoge.jp
\nhttp_access deny Cooking2
\nhttp_access allow all<\/p>\n

dstdomain\u306fURL\u304b\u3089”www.hogehoge.jp”\u306e\u6587\u5b57\u5217\u3092\u63a2\u3057\u51fa\u3057\u307e\u3059\u3002\u3000\u6ce8\u610f\u3057\u3066\u6b32\u3057\u3044\u306e\u306f\u3001URL\u306b\u30db\u30b9\u30c8\u540d\u3067\u306f\u306a\u304fIP\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u3084\u3001Squid1.1\u3067relaxed\u5236\u5fa1\u3092\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3059\u3002FQDN\u30ad\u30e3\u30c3\u30b7\u30e5\u4e0a\u306bIP\u30a2\u30c9\u30ec\u30b9\u306b\u5bfe\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u540d\u304c\u5b58\u5728\u3059\u308b\u306a\u3089\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306f\u76f4\u3061\u306b\u53cd\u5fdc\u3057\u307e\u3059\u304c\u3001\u306a\u3044\u5834\u5408\u306b\u306flookup\u691c\u7d22\u3092\u884c\u3063\u3066\u304b\u3089\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u884c\u3044\u307e\u3059\u3002
\n10.5 \u3069\u3046\u3084\u3063\u3066\u6307\u5b9a\u3057\u305f\u30e6\u30fc\u30b6\u3084\u30b0\u30eb\u30fc\u30d7\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u304b\uff1f
\nIdent<\/p>\n

\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b\u3001ident_lookup\u3092allow\u3068\u3057\u3066\u8a31\u53ef\u3059\u308bIdent\u306b\u3088\u308b\u691c\u7d22\u3092\u53ef\u80fd\u306b\u3067\u304d\u307e\u3059\u3002\u3000\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u3046\u306b\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u540c\u3058\u30de\u30b7\u30f3\u4e0a\u3067ident\u30b5\u30fc\u30d0\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u52d5\u4f5c\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3000\u305d\u306e\u4e0a\u3067\u3001\u6b21\u306e\u3088\u3046\u306b\u5236\u5fa1\u3092\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002
\nident_lookup_access allow all
\nacl mygroup ident suzuki satou kimu jon
\nhttp_access allow mygroup
\nhttp_access deny all
\nProxy Authentication(Proxy\u8a8d\u8a3c)<\/p>\n

\u5225\u306e\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u30d7\u30ed\u30ad\u30b7\u8a8d\u8a3c\u3092\u4f7f\u3046\u3053\u3068\u3067\u3059\u3002\u3000\u3053\u306e\u65b9\u6cd5\u3067\u306f\u3001\u30e6\u30fc\u30b6\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u500b\u4eba\u6bce\u306b\u5272\u308a\u5f53\u3066\u3066\u3001\u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u3046\u70ba\u306b\u306f\u3053\u306e\u500b\u4eba\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3055\u305b\u308b\u4e8b\u3067\u3001\u5f7c\u3089\u3092\u8a8d\u8a3c\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n

Squid V2\u3067\u306f\u3053\u306e\u8a8d\u8a3c\u306f\u5916\u90e8\u30d7\u30ed\u30bb\u30b9\u3092\u4f7f\u3063\u3066\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u3000\u3053\u306e\u70ba\u306e\u69cb\u6210\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001 \u300c\u30d7\u30ed\u30ad\u30b7\u8a8d\u8a3c\u306e\u69cb\u6210\u300d\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002
\n10.6 \u30d7\u30ed\u30ad\u30b7\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308bCGI\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/p>\n

Pedro L Orso \u306f\u3001chpasswd.cgi\u3068\u3044\u3046CGI\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30a2\u30d1\u30c3\u30c1\u306ehtpasswd\u7528\u306b\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002
\n10.7 \u3042\u308b\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u307fident\u3092\u4f7f\u3044\u305f\u3044\u306e\u3067\u3059\u304c\u3069\u306e\u3088\u3046\u306bsquid.conf\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u304b\uff1f<\/p>\n

\u3042\u306a\u305f\u306fident_access\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3092\u4f7f\u3063\u3066\u3001Squid\u304b\u3089ident_lookup\u3092\u884c\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u305d\u306e\u4e0a\u3001ident ACL\u3092squid.conf\u306e\u4e2d\u3067\u4f7f\u3046\u3053\u3068\u3067\u3001ident_lookup_access\u3092\u4f7f\u3063\u3066\u3044\u306a\u304b\u3063\u305f\u3068\u3057\u3066\u3082ident\u691c\u7d22\u304c\u53ef\u80fd\u3067\u3059\u3002
\nacl host1 src 10.0.0.1
\nacl host2 src 10.0.0.2
\nacl mygroup ident suzuki satou kimu jon
\nhttp_access allow host1
\nhttp_access allow host2 mygroup<\/p>\n

10.0.0.1\u304b\u3089\u30a2\u30af\u30bb\u30b9\u8981\u6c42\u304c\u3042\u3063\u305f\u5834\u5408\u306b\u306f\u76f4\u3061\u306b\u8a31\u53ef\u3055\u308c\u308b\u3067\u3057\u3087\u3046\u3002\u3000\u300010.0.0.2\u304b\u3089\u306e\u8981\u6c42\u306fident\u306e\u691c\u7d22\u304c\u5b8c\u4e86\u3057\u3001\u305d\u306e\u30e6\u30fc\u30b6\u540d\u304csuzuki satou kimu jon\u3067\u3042\u3063\u305f\u5834\u5408\u306b\u8a31\u53ef\u3055\u308c\u307e\u3059\u3002
\n10.8 \u3088\u304f\u3042\u308b\u30df\u30b9
\nAND\/OR \u30ed\u30b8\u30c3\u30af<\/p>\n

\u30a2\u30af\u30bb\u30b9\u30eb\u30fc\u30eb\u3092\u8a18\u8ff0\u3059\u308b\u969b\u306b\u3001AND\/OR\u306e\u9055\u3044\u3068\u305d\u306e\u66f8\u304d\u65b9\u306b\u3042\u306a\u305f\u306f\u6ce8\u610f\u3092\u6255\u308f\u306a\u304f\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u3000
\nACL\u306b\u304a\u3051\u308b\u3059\u3079\u3066\u306e\u8981\u7d20\u306fOR\u3067\u7d50\u5408\u3055\u308c\u307e\u3059\u3002
\n\u30a2\u30af\u30bb\u30b9\u30eb\u30fc\u30eb\u306b\u304a\u3051\u308b\u9805\u76ee\u306f\u3059\u3079\u3066AND\u3067\u7d50\u5408\u3055\u308c\u307e\u3059\u3002 <\/p>\n

\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306f\u6c7a\u3057\u3066\u6a5f\u80fd\u3057\u306a\u3044\u3067\u3057\u3087\u3046\u3002
\n acl ME src 10.0.0.1
\n acl YOU src 10.0.0.2
\n http_access allow ME YOU<\/p>\n

\u3053\u306e\u8981\u6c42\u306fACL\u306eME\u3068YOU\u3092\u540c\u6642\u306b\u6e80\u305f\u3059\u6761\u4ef6\u306e\u5834\u5408\u306b\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u3066\u3044\u307e\u3059\u3002\u3000\u3057\u304b\u3057\u3001IP\u30a2\u30c9\u30ec\u30b9\u306eACL\u3067\u3042\u308bME\u3068YOU\u3092\u540c\u6642\u306b\u6e80\u305f\u3059\u3053\u3068\u306f\u3042\u308a\u5f97\u306a\u3044\u305f\u3081\u3001\u3053\u306e\u30a2\u30af\u30bb\u30b9\u30eb\u30fc\u30eb\u304c\u9069\u7528\u3055\u308c\u308b\u3053\u3068\u306f\u7121\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n

\u3053\u308c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u76f4\u3059\u3053\u3068\u3067\u6a5f\u80fd\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002
\n acl ME src 10.0.0.1
\n acl YOU src 10.0.0.2
\n http_access allow ME
\n http_access allow YOU<\/p>\n

\u3042\u308b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u76f4\u3059\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002
\n acl US src 10.0.0.1 10.0.0.2
\n http_access allow US<\/p>\n

\nAallow\/deny\u306e\u6df7\u5408<\/p>\n

\u79c1\u306fsquid.conf\u306b\u95a2\u3059\u308b\u305f\u304f\u3055\u3093\u306e\u8cc7\u6599\u3092\u8aad\u3093\u3060\u306e\u3067\u3059\u304c\u3001\u3069\u3046\u3057\u3066\u3082\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u52d5\u304b\u306a\u3044\u306e\u304b\u7406\u89e3\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n

\u79c1\u306f\u3001squid\u3068\u540c\u3058\u30de\u30b7\u30f3\u306bWeb\u30b5\u30fc\u30d0\u3092\u7528\u610f\u3057\u3001Squid\u3092MRTG\u306b\u3088\u3063\u3066\u7ba1\u7406\u3057\u305f\u3044\u306e\u3067cachemgr.cgi\u3092Web\u30b5\u30fc\u30d0\u306b\u304a\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u30d7\u30ed\u30ad\u30b7\u306f\u3044\u3064\u3082\u79c1\u304b\u3089\u306e\u8981\u6c42\u3092\u62d2\u5426\u3057\u307e\u3059\u3002\u4f7f\u3063\u305f\u5236\u5fa1\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002
\n acl manager proto cache_object
\n acl localhost src 127.0.0.1\/255.255.255.255
\n acl server src 1.2.3.4\/255.255.255.255
\n acl all src 0.0.0.0\/0.0.0.0
\n acl ourhosts src 1.2.0.0\/255.255.0.0<\/p>\n

http_access deny manager !localhost !server
\n http_access allow ourhosts
\n http_access deny all<\/p>\n

\u3053\u3053\u3067\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u30b5\u30fc\u30d0\u3068\u30b5\u30fc\u30d0\u304b\u3089\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30de\u30cd\u30fc\u30b8\u30e3\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306f\u8a31\u53ef\u3057\u3001\u305d\u308c\u4ee5\u5916\u306e\u30a2\u30af\u30bb\u30b9\u306f\u62d2\u5426\u3059\u308b\u70ba\u306b\u3001
\n http_access deny manager !localhost !server<\/p>\n

\u3068\u3044\u3046\u30eb\u30fc\u30eb\u3092\u4f5c\u3063\u3066\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u3053\u3067\u306e\u554f\u984c\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u30b5\u30fc\u30d0\u3068\u30b5\u30fc\u30d0\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u306b\u8a31\u53ef\u304c\u7121\u3044\u4e8b\u3067\u3059\u3002\u3000\u3082\u3046\u4e00\u5ea6\u3001\u3088\u304f\u30eb\u30fc\u30eb\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002\u3000\u3053\u306e\u30eb\u30fc\u30eb\u3067\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9(127.0.0.1)\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u306f\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3055\u308c\u308b\u3067\u3057\u3087\u3046\u3002\u3000\u6700\u521d\u306e\u30eb\u30fc\u30eb\u3067\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u304b\u3064\u3001\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9\u3068\u30b5\u30fc\u30d0\u306e\u30a2\u30c9\u30ec\u30b9\u4ee5\u5916\u3067\u3042\u3063\u305f\u5834\u5408\u306b\u306f\u62d2\u5426\u3059\u308b\u3068\u3044\u3046\u30eb\u30fc\u30eb\u3067\u3059\u3002\u3000\u3053\u306e\u305f\u3081\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3067\u3042\u3063\u305f\u5834\u5408\u306b\u306f\u7b2c\uff11\u306e\u30eb\u30fc\u30eb\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002
\n\u7b2c\uff12\u306e\u30eb\u30fc\u30eb\u306fourhosts\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u306f\u3059\u3079\u3066\u8a31\u53ef\u3057\u3066\u3044\u307e\u3059\u3002\u3000\u3053\u306e\u70ba\u3001\u601d\u308f\u306c\u30ad\u30e3\u30c3\u30b7\u30e5\u30de\u30cd\u30fc\u30b8\u30e3\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3059\u3002
\n\u3053\u308c\u3089\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u76f4\u3059\u3079\u304d\u3067\u3057\u3087\u3046
\n http_access allow manager localhost
\n http_access allow manager server
\n http_access deny manager
\n http_access allow ourhosts
\n http_access deny all<\/p>\n

\u3082\u3057\u3001miss_access\u3092\u4f7f\u3046\u306a\u3089\u3001\u30de\u30cd\u30fc\u30b8\u30e3\u306bmiss_access\u30eb\u30fc\u30eb\u3092\u52a0\u3048\u308b\u306e\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002
\n miss_access allow manager<\/p>\n

\u8907\u6570\u306e\u30a2\u30af\u30bb\u30b9\u30eb\u30fc\u30eb\u3092\u898f\u5b9a\u3059\u308b\u3053\u3068\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u60aa\u5316\u3055\u305b\u308b\u3068\u5fc3\u914d\u3059\u308b\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002\u3000\u3057\u304b\u3057\u7d4c\u9a13\u4e0a\u3001\u3053\u308c\u3089\u306f\u3055\u307b\u3069\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u305b\u3093\u3002
\nsrc\u3068srcdomain\u306eACL\u306e\u9055\u3044<\/p>\n

srcdomain\u306eACL\u3067\u306f\u3001Squid\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089DNS\u306eFQDN\u3092\u691c\u7d22\u3057\u3001\u305d\u306e\u7d50\u679c\u3092acl\u3067\u4e0e\u3048\u305f\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u7167\u4f1a\u3057\u307e\u3059\u3002src ACL\u3067\u306f\u3001\u5358\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9\u3068ACL\u3067\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u7167\u4f1a\u3059\u308b\u3060\u3051\u3067\u3059\u3002 src ACL\u306f\u30c9\u30e1\u30a4\u30f3\u691c\u7d22\u304c\u4e0d\u8981\u306a\u306e\u3067\u826f\u304f\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

\n10.9 \u79c1\u306e\u8a2d\u5b9a\u3057\u305f\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u50cd\u304d\u307e\u305b\u3093\u3002<\/p>\n

ACL\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u5834\u5408\u3001\u3053\u308c\u3092\u30c7\u30d0\u30c3\u30af\u3059\u308b\u305f\u3081\u306b\u3069\u306e\u3088\u3046\u306bACL\u304c\u6a5f\u80fd\u3057\u3066\u3044\u308b\u304b\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3000\u3053\u306e\u70ba\u306e\u30d2\u30f3\u30c8\u3092\u5f97\u308b\u70ba\u306b\u6b21\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

squid.con\u3067\u3001\u30c7\u30d0\u30c3\u30af\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30ec\u30d9\u30eb\uff12-\u30bb\u30af\u30b7\u30e7\u30f333\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002
\n\u4f8b\uff1a
\ndebug_options ALL, 1 33,2<\/p>\n

\u305d\u306e\u5f8c\u3001Squid\u3092\u518d\u8d77\u52d5\u3059\u308b\u304b\u30ea\u30b3\u30f3\u30d5\u30a3\u30b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001cache.log\u306bACL\u306b\u3088\u3063\u3066\u8a31\u53ef\u3055\u308c\u305f\u304b\u62d2\u5426\u3055\u308c\u305f\u304b\u306e\u8aac\u660e\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u3068\u3082\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n

\u3082\u3057\u3053\u306e\u60c5\u5831\u3067\u3082\u4e0d\u8db3\u3067\u3042\u308b\u306a\u3089\u3001\u66f4\u306b\u8a73\u7d30\u306a\u30c7\u30d0\u30c3\u30af\u60c5\u5831\u3092\u53d6\u308b\u305f\u3081\u306b
\ndebug_options ALL, 1 33,2 28,9<\/p>\n

\u3092\u6307\u5b9a\u3059\u308b\u4e8b\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001cache.log\u306b\u306f\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u306e\u8a73\u7d30\u306a\u51e6\u7406\u304c\u5831\u544a\u3055\u308c\u307e\u3059\u3002\u3000\u3053\u308c\u306f\u306a\u304b\u308a\u306e\u91cf\u306e\u60c5\u5831\u306b\u306a\u308b\u4e8b\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n10.10 \u30d7\u30ed\u30ad\u30b7\u8a8d\u8a3c\u3068\u96a3\u63a5\u30ad\u30e3\u30c3\u30b7\u30e5<\/p>\n

Squid\u306b\u304a\u3051\u308b\u30e6\u30fc\u30b6\u8a8d\u8a3c\u306b\u95a2\u3057\u3066\u306f\u3053\u3061\u3089(FAQ-23)\u3092\u6700\u521d\u306b\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u69cb\u6210\uff1a
\n [\u89aa\u306e\u30ad\u30e3\u30c3\u30b7\u30e5]
\n \/
\n \/
\n \/
\n [Proxy-A]—[Proxy-B]
\n |
\n |
\n \u30e6\u30fc\u30b6<\/p>\n

\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63a2\u3059\u305f\u3081Proxy-A\u306b\u304a\u3044\u3066IPC\u30ea\u30af\u30a8\u30b9\u30c8\u304cProxy-B\u306b\u884c\u308f\u308c\u305f\u3068\u304d\u3001Proxy-B\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u898b\u3064\u304b\u308a\u3001IPC_HIT\u3092\u8fd4\u3057\u305f\u3068\u3057\u307e\u3059\u3002\u3000\u3053\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092Proxy-B\u304b\u3089Proxy-A\u304c\u8aad\u3082\u3046\u3068\u3057\u305f\u969b\u306b\u3001\u8a8d\u8a3c\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u3068Proxy-A\u306fHTTP GET\u306b\u5931\u6557\u3057\u307e\u3059\u3002<\/p>\n

Proxy-Authentication\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001\uff11\u3064\u306e\u30d7\u30ed\u30ad\u30b7\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u63a5\u7d9a\u306b\u304a\u3044\u3066\u306e\u307f\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u3000\u3053\u306e\u70ba\u3001\u4e00\u65e6\u30d8\u30c3\u30c0\u30fc\u304c\u4f7f\u308f\u308c\u308b\u3068\u305d\u306e\u30d8\u30c3\u30c0\u30fc\u304c\u4ed6\u306e\u30d7\u30ed\u30ad\u30b7\u306b\u4f7f\u308f\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\uff08\u3053\u306e\u5834\u5408Proxy-A\u306b\u3066\u30e6\u30fc\u30b6\u306e\u8a8d\u8a3c\u304c\u6a5f\u80fd\u3059\u308b\uff09<\/p>\n

\u6545\u306b\u3001\u96a3\u63a5\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3082\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f\u3092\u3082\u3063\u3066\u3044\u308b\u306a\u3089\u3001\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u7ba1\u3067\u306f\u8a8d\u8a3c\u3092\u4f7f\u308f\u305a\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u304a\u4e92\u3044\u306b\u3042\u308a\u307e\u3059\u3002
\n\u4f8b\uff1a
\n acl proxy-A src 10.0.0.1
\n acl proxy-B src 10.0.0.2
\n acl user_passwords proxy_auth \/tmp\/user_passwds<\/p>\n

http_access allow proxy-A
\n http_access allow proxy-B
\n http_access allow user_passwords
\n http_access deny all<\/p>\n

\n10.11 \uff11\u3064\u4ee5\u5916\u306f\u3059\u3079\u3066\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u306a\u3044\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304b\uff1f
\n acl GOOD dst 10.0.0.1
\n acl BAD dst 0.0.0.0\/0.0.0.0
\n http_access allow GOOD
\n http_access deny BAD<\/p>\n

\n10.12 \u30dd\u30eb\u30ce\u30b5\u30a4\u30c8\u306a\u3069\u306e\u7981\u6b62\u30ea\u30b9\u30c8\u306f\u3069\u3053\u306b\u3042\u308a\u307e\u3059\u304b\u3002
\nJasons Staudenmayer
\nPedro Lineu Orso’s List
\nLinux Center Hong Kong’s List
\nSquidGuard\u306f\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u307e\u3059\u3002\u3000
\nBill Stearns maintains the sa-blacklist of known spammers. By blocking the spammer web sites in squid, users can no longer use up bandwidth downloading spam images and html. Even more importantly, they can no longer send out requests for things like scripts and gifs that have a unique identifer attached, showing that they opened the email and making their addresses more valuable to the spammer.
\n10.13 Squid\u304c\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u6b63\u3057\u304f\u30de\u30c3\u30c1\u3057\u307e\u305b\u3093\u3002<\/p>\n

\u3082\u3057Squid 2.4\u4ee5\u4e0a\u3092\u4f7f\u3063\u3066\u3044\u308b\u306a\u3089dstdomain ACL\u306b\u3088\u3063\u3066\u5b8c\u5168\u306a\u30db\u30b9\u30c8\u540d\u4ee5\u5916\u3067\u3082\u30de\u30c3\u30c1\u3055\u305b\u308b\u3053\u3068\u306e\u3067\u304d\u308b\u540d\u524d\u304c\u6709\u308b\u4e8b\u3092\u899a\u3048\u3066\u3044\u308b\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002\u3000www.example.com\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306b\u306f\u5f53\u7136\u30db\u30b9\u30c8\u540d\u306ewww.example.com\u3068\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002\u3000\u3057\u304b\u3057\u3001example.com\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306b\u306fwww.example.com\u3092\u542b\u3080example.com\u5168\u4f53\u306e\u540d\u524d\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002<\/p>\n

\u3082\u3057\u3001\u3042\u306a\u305f\u306edstdomain ACL\u306b\u5b8c\u5168\u306a\u30db\u30b9\u30c8\u540d\u3068\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u540d\u306e\uff12\u3064\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u5834\u5408\uff08\u4f8b\u3048\u3070 www.example.com\u3000\u3068example.com\uff09\u306b\u306f\u3001\u547d\u4ee4\u306e\u65b9\u6cd5\u306b\u3088\u3063\u3066\u306fwww.example.com\u3060\u3051\u304c\u4f7f\u308f\u308c\u308b\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002<\/p>\n

\u30ce\u30fc\u30c8\uff1a \u73fe\u5728\u306eSquid2.4\u4ee5\u4e0a\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u69cb\u6210\u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u306b\u306f\u8b66\u544a\u304c\u767a\u305b\u3089\u308c\u308b\u3067\u3057\u3087\u3046\u3002\u3000<\/p>\n

\u305d\u308c\u306b\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u30d9\u30fc\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306b\u304a\u3051\u308b\u5fae\u5999\u306a\u554f\u984c\u304c\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u305d\u306e\u4ed6\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u9593\u306b\u306f\u3042\u308a\u307e\u3059\u3002
\n\u4f8b\u3068\u3057\u3066\uff1a
\nacl foo dstdomain boulder.co.us vail.co.us co.us<\/p>\n

\u307e\u305a\u7b2c\u4e00\u306b\u6700\u521d\u306e\uff12\u3064\u306e\u540d\u524d\u306b\u306f\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\uff08boulder.co.us vail.co.us)\u3057\u3001\u8aa4\u3063\u305f\u6307\u5b9a\u3067\u3059\u3002
\n\u3069\u3093\u306a\u30c9\u30e1\u30a4\u30f3\u3082\u540d\u3082\u6700\u5f8c\u306e\uff11\u3064\uff08co.us)\u3073\u3088\u3063\u3066\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002\u3000OK\u3001\u3067\u306f\u3069\u3093\u306a\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n

Squid\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u30ea\u30b9\u30c8\u3092\u5185\u90e8\u7684\u306b\u3001Splay trees\u3068\u3044\u3046\u69cb\u9020\u3067\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5316\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u3088\u3063\u3066\u5e83\u304c\u3063\u305f\u30c4\u30ea\u30fc\u30d9\u30fc\u30b9\u306e\u69cb\u9020\u3092\u6301\u3064\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3000\u4ed6\u65b9\u3001\u30c4\u30ea\u30fc\u30d9\u30fc\u30b9\u306e\u30c7\u30fc\u30bf\u69cb\u9020\u3067\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6bd4\u8f03\u306e\u7d50\u679c\u306f-1,0\u307e\u305f\u306f+1\u3092\u8fd4\u3059\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3000\u3053\u308c\u306fstrcmp()\u95a2\u6570\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u554f\u984c\u306f\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3068\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u4f7f\u3063\u305f\u5834\u5408\u3001\u305d\u308c\u305e\u308c\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u4f5c\u3089\u308c\u3001\u3053\u306e\u7d50\u679c\u3068\u3057\u3066Splay trees\u69cb\u9020\u3067\u306f\u3001\u7247\u5074\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u306a\u3044\u30c7\u30fc\u30bf\u3092\u767a\u898b\u3067\u304d\u306a\u304f\u306a\u308b\u7d50\u679c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002
\n10.14 Squid\u304c\u5e7e\u3064\u304b\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u4f7f\u3048\u307e\u305b\u3093\u3002<\/p>\n

\u3053\u308c\u306f\u5371\u967a\u306a\u30dd\u30fc\u30c8\u3078Squid\u304b\u3089\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3057\u305f\u5834\u5408\u306b\u8d77\u3053\u308a\u307e\u3059\u3002\u3000\u4f8b\u3048\u3070\u8ab0\u304b\u304cSMTP(e-mail)\u30ea\u30ec\u30fc\u3068\u3057\u3066Squid\u3092\u4f7f\u3046\u4e8b\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3092\u77e5\u3063\u3066\u3044\u308c\u3070\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u8005\u304c\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u3092Squid\u3092\u7d4c\u7531\u3057\u3066\u767a\u4fe1\u3059\u308b\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002\u3000\u3053\u308c\u3092\u59a8\u3052\u308b\u305f\u3081\u306b\u3001Squid\u306f\u30dd\u30fc\u30c8\u306e\uff12\uff15\u756a(SMTP)\u3078\u306e\u8981\u6c42\u3092\u5374\u4e0b\u3057\u307e\u3059\u3002\u3000\u7528\u5fc3\u306e\u70ba\u3001\u5fc5\u8981\u306e\u306a\u3044\u30dd\u30fc\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306f\u585e\u3050\u3088\u3046\u306b\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u3002<\/p>\n

\u30dd\u30fc\u30c8\u756a\u53f7\u306e\u30d5\u30a3\u30eb\u30bf\u30fc\u306b\u306f\uff12\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u3000\uff1a\u3000\u6307\u5b9a\u3057\u305f\u30dd\u30fc\u30c8\u3092\u8a31\u53ef\u307e\u305f\u306f\u62d2\u5426\u3059\u308b\u65b9\u6cd5\u3002\u3000\u3053\u308c\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067Squid\u306f\u3053\u308c\u3092\u6700\u521d\u306b\u884c\u3044\u307e\u3059\u3002\u3000\u3053\u306eACL\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067squid.conf\u306b\u3042\u308a\u307e\u3059\u3002
\n acl Safe_ports port 80 21 443 563 70 210 1025-65535
\n http_access deny !Safe_ports<\/p>\n

\u4e0a\u8a18\u306e\u8a2d\u5b9a\u3067\u306f\u3001\u3053\u306e\u30ea\u30b9\u30c8\u306b\u306a\u3044\u30dd\u30fc\u30c8\u3078\u306eURL\u3067\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u6307\u5b9a\u3092\u62d2\u5426\u3057\u307e\u3059\u3002\u3000\u4e0a\u8a18\u3067\u306f\u3001\u901a\u5e38\u306eHTTP, FTP, HTTPS, Gopher, WAIS, \u304a\u3088\u3073\u7279\u6a29\uff08\u30b5\u30fc\u30d0\u3067\u306f\u306a\u3044\uff09\u30dd\u30fc\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5225\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u3057\u3066\u306f\u3001\u5371\u967a\u306a\u30dd\u30fc\u30c8\u3092\u660e\u793a\u7684\u306b\u62d2\u5426\u3059\u308b\u30ea\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3000\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
\n acl Dangerous_ports 7 9 19 22 23 25 53 109 110 119
\n http_access deny Dangerous_ports<\/p>\n

\u3069\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d3\u30b9\u304c\u3069\u306e\u30dd\u30fc\u30c8\u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\u306f\u3001\/etc\/services\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002
\n10.15 ACL\u306e\u30ea\u30b9\u30c8\u3092\u4fdd\u7ba1\u3059\u308b\u306e\u306bMySQL\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u3048\u307e\u3059\u304b\uff1f<\/p>\n

Squid-2.2\u73fe\u5728\u3001
\n\u307e\u305f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002
\n10.16 \u7279\u5b9a\u306eURL\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u7279\u5b9a\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u8a31\u53ef\u3057\u305f\u3044\u306e\u3067\u3059\u3002<\/p>\n

\u6b21\u306e\u3088\u3046\u306a\u4f8b\u3067\u306f\u3001spacial_client\u306e\u30a2\u30c9\u30ec\u30b9\u306e\u30de\u30b7\u30f3\u306f\u3001special_url\u3067\u6307\u5b9a\u3055\u308c\u305fURL\u306e\u307f\u8a31\u53ef\u3055\u308c\u305d\u308c\u4ee5\u5916\u306f\u3059\u3079\u3066\u62d2\u5426\u3055\u308c\u308b\u3067\u3057\u3087\u3046\u3002
\n acl special_client src 10.1.2.3
\n acl special_url url_regex ^http:\/\/www.squid-cache.org\/Doc\/FAQ\/$
\n http_access allow special_client special_url
\n http_access deny special_url<\/p>\n

\n10.17 \u3042\u308b\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u7279\u5b9a\u306e\u6642\u9593\u5e2f\u306e\u307f\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u306e\u3067\u3059\u3002<\/p>\n

\u4f8b\u3048\u3070\u30018:30\u304b\u308917:30\u306e\u6642\u9593\u5e2f\u306b\u304a\u3044\u3066\u306e\u307f\u3001\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u305f\uff12\u3064\u306e\u30ef\u30fc\u30af\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u3063\u305f\u306a\u3089\u3001\u6b21\u306e\u3088\u3046\u306a\u6307\u5b9a\u304c\u53ef\u80fd\u3067\u3059\u3002
\n acl FOO src 10.1.2.3 10.1.2.4
\n acl WORKING time MTWHF 08:30-17:30
\n http_access allow FOO WORKING
\n http_access deny FOO<\/p>\n

\n10.18 \u3042\u308b\u30e6\u30fc\u30b6\u3092\u7279\u5b9a\u306e\u6642\u9593\u5e2f\u306e\u307f\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u306e\u3067\u3059\u3002
\n acl USER1 proxy_auth Dick
\n acl USER2 proxy_auth Jane
\n acl DAY time 06:00-18:00
\n http_access allow USER1 DAY
\n http_access deny USER1
\n http_access allow USER2 !DAY
\n http_access deny USER2
\n10.19 IP ACL\u306b\u304a\u3051\u308b\u8907\u96d1\u306a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u306e\u554f\u984c\u3002<\/p>\n

\u4ee5\u4e0b\u306eACL\u53c2\u52a0\u306f\u3001\u4e00\u8cab\u6027\u304c\u306a\u3044\u307e\u305f\u306f\u601d\u3044\u304c\u3051\u306a\u3044\u7d50\u679c\u3092\u4e0e\u3048\u307e\u3059\u3002
\n acl restricted src 10.0.0.128\/255.0.0.128 10.85.0.0\/16<\/p>\n

\u3053\u308c\u306f\u3001”splay”\u30c4\u30ea\u30fc\u69cb\u9020\u306b\u304a\u3051\u308b\u554f\u984c\u3067\u3001\u540c\u3058\u30ec\u30f3\u30b8\u3092\u3082\u3064\uff12\u3064\u306e\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u305f\u4e8b\u306b\u3088\u3063\u3066\u6df7\u4e71\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u5c24\u3082\u826f\u3044\u65b9\u6cd5\u306f\u3001\u5225\u3005\u306e\u540d\u524d\u3092\u6301\u3064ACL\u3092\u4f7f\u3046\u3053\u3068\u3067\u3059\u3002\u3000\u4f8b\u3068\u3057\u3066\u4e0a\u8a18\u306e\u5834\u5408\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n acl restricted1 src 10.0.0.128\/255.0.0.128
\n acl restricted2 src 10.85.0.0\/16<\/p>\n

\n\u3082\u3061\u308d\u3093\u3001\u3053\u306eACL\u3092\u4f7f\u3046http_access\u3082\u66f8\u304d\u76f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\n10.20 IP\u30a2\u30c9\u30ec\u30b9\u3067\u306f\u306a\u304fMAC\u30a2\u30c9\u30ec\u30b9\u3067ACL\u3092\u6307\u5b9a\u3057\u305f\u3044\u306e\u3067\u3059\u3002<\/p>\n

\u5e7e\u3064\u304b\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u53ef\u80fd\u3067\u3059\u3002\u3000Squid\u3067\u306f\u3053\u308c\u3092”ARP ACLs”\u3068\u547c\u3073\u3001Linux, Solaris, BSD\u30e9\u30a4\u30af\u306eOS\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u30ce\u30fc\u30c8\uff1a Squid\u306f\u540c\u3058\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u5b58\u5728\u3059\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u307fMAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3000\u5225\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u6709\u308b\u5834\u5408\u306b\u306f\u305d\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u3053\u3068\u306f\u51fa\u6765\u307e\u305b\u3093\u3002<\/p>\n

ARP ACLs\u3092\u4f7f\u3046\u70ba\u306b\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b–enable-arp-acl\u30aa\u30d7\u30b7\u30e7\u30f3\u3067configure\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\n % .\/configure –enable-arp-acl …
\n % make clean
\n % make<\/p>\n

\u3053\u308c\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u306a\u3089\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306eACL\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\n acl M1 arp 01:02:03:04:05:06
\n acl M2 arp 11:12:13:14:15:16
\n http_access allow M1
\n http_access allow M2
\n http_access deny all
\n10.21 \u30c7\u30d0\u30c3\u30af\u306e\u305f\u3081\u306eACL\u306f\uff1f<\/p>\n

\u8a73\u3057\u304f\u306f\u300111.20 \u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0. \u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\n10.22 \u63a5\u7d9a\u3067\u304d\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u6570\u3092\u5236\u9650\u3057\u305f\u306e\u3067\u3059\u3002<\/p>\n

maxconn ACL\u306b\u3088\u3063\u3066\u53ef\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u4f8b\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002
\n acl losers src 1.2.3.0\/24
\n acl 5CONN maxconn 5
\n http_access deny 5CONN losers<\/p>\n

\u4e0a\u8a18\u306e\u5834\u5408\u3001\u30bd\u30fc\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c1.2.3.0\/24\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u7bc4\u56f2\u3067\u3001\u63a5\u7d9a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u6570\u304c6\u4ee5\u4e0a\u3067\u306f\u3001\u30a8\u30e9\u30fc\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n

maxconn\u3092\u4f7f\u3046\u305f\u3081\u306b\u306f clieant_bd \u6a5f\u80fd\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3082\u3057clieant_bd\u304c\u7121\u52b9\uff08\u4f8b\u3048\u3070\u3001clieant_bd off\uff09\u306a\u3089\u3001maxconn ACL\u306f\u50cd\u304b\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n

\u6ce8\u610f\uff1a maxconn ACL\u3092\u4f7f\u3046\u306e\u306f\u4e00\u7b4b\u7e04\u306b\u306f\u3044\u304d\u307e\u305b\u3093\u3002\u3000\u3053\u3053\u3067\u6307\u5b9a\u3059\u308b\u6570\u306f\u3001\u78ba\u7acb\u3057\u305f\u63a5\u7d9a\u306e\u6570\u3067\u3001\u3053\u308c\u306f\u3042\u306a\u305f\u306e\u6307\u5b9a\u3057\u305f\u6570\u3088\u308a\u591a\u304f\u5fc5\u8981\u3067\u3059\u3002\u3000\u3053\u306e\u70ba\u3001maxconn ACL\u3092http_access\u3068\u3068\u3082\u306b\u4f7f\u3044\u305f\u304f\u306a\u304f\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n

IP\u30a2\u30c9\u30ec\u30b9\u30bf\u30a4\u30d7\u3068\u4e00\u7dd2\u306b\u4f7f\u3046\u3088\u308a\u3082\u30e6\u30fc\u30b6\u30bf\u30a4\u30d7\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08ident, proxy_auth\uff09\u3068\u4e00\u7dd2\u306b\u4f7f\u3046\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002
\n10.23 foo.com\u3078\u306e\u63a5\u7d9a\u3092\u62d2\u5426\u3057\u305f\u3044\u304c\u51fa\u6765\u307e\u305b\u3093\u3002<\/p>\n

squid-2.3\u3067\u79c1\u305f\u3061\u306fSquid\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306e\u6271\u3044\u3092\u5909\u66f4\u3057\u307e\u3057\u305f\u3002\u3000 .foo.com \u3068 foo.com \u3067\u306f\u610f\u5473\u304c\u9055\u3063\u3066\u304d\u307e\u3059\u3002\u3000\u6700\u521d\u306e\u6307\u5b9a\u3067\u306f\u3001 foo.com \u30c9\u30e1\u30a4\u30f3\u306b\u5c5e\u3059\u308b\u3059\u3079\u3066\u306e\u540d\u524d\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002\u3000\u4e00\u65b9\u3001\u5f8c\u8005\u306e\u5834\u5408\u306b\u306f foo.com \u3068\u5b8c\u5168\u306b\u4e00\u81f4\u3059\u308b\u5834\u5408\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002
\n\u3082\u3057\u30c9\u30e1\u30a4\u30f3\u3092\u3059\u3079\u3066\u8a31\u53ef\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u306a\u3089\u3001
\nacl yuck dstdomain .foo.com
\nhttp_access deny yuck<\/p>\n

\u3068\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n10.24 \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u3044\u3067\u3059\u3002<\/p>\n

\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306b\u3064\u3044\u3066\u306f\u300c\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d\u3067\u8ff0\u3079\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3042\u306a\u305f\u306f\u3001\u65e2\u5b58\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u308a\u3001\u65b0\u898f\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f5c\u6210\u3057\u3066deny_info\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3068\u3082\u306b\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u4f8b\u3048\u3070\u30e6\u30fc\u30b6\u304c\u30dd\u30eb\u30ce\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3088\u3046\u306a\u5834\u5408\u306b\u3001\u7279\u5225\u306a\u6ce8\u610f\u66f8\u304d\u3092\u8868\u793a\u3057\u305f\u3044\u306a\u3089\uff08\u8a33\u8005\u6ce8\uff1a \u82f1\u8a9e\u306e\u5834\u5408\u306b\u306f\uff09\/usr\/local\/squid\/etc\/errors \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306bERR_NO_PORNO \u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3092\u4ee5\u4e0b\u306e\u5185\u5bb9\u3067\u4f5c\u6210\u3057\u3001<\/p>\n

\nOur company policy is to deny requests to known porno sites. If you
\nfeel you’ve received this message in error, please contact
\nthe support staff (support@this.company.com, 555-1234).<\/p>\n

\u6b21\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u884c\u3044\u307e\u3059\u3002
\nacl porn url_regex “\/usr\/local\/squid\/etc\/porno.txt” — porno.txt\u3067\u5b9f\u969b\u306e\u8a31\u5426URL\u3092\u5b9a\u7fa9\u3059\u308b
\ndeny_info ERR_NO_PORNO porn
\nhttp_access deny porn
\n(additional http_access lines …)<\/p>\n

\n10.25 \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4e2d\u3067\u30ed\u30fc\u30ab\u30eb\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u4f7f\u3044\u306e\u3067\u3059\u304c\uff1f<\/p>\n

Squid\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u4f5c\u6210\u3055\u308c\u308b\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u3059\u3079\u3066\u3067GMT\u3092\u4f7f\u3044\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u968e\u5c64\u306b\u53c2\u52a0\u3059\u308b\u969b\u3001\u7570\u306a\u308b\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u3082\u3064\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\uff4c\u6df7\u4e71\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u53c2\u52a0\u3059\u308b\u4e8b\u304c\u3067\u304d\u307e\u3059\u3002\u3000<\/p>\n

Squid\u304c\u4f5c\u6210\u3059\u308b\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u7570\u306a\u308b\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306b\u5909\u66f4\u3059\u308b\u5834\u5408\u3001\u3042\u306a\u305f\u306fSquid\u306e\u30b7\u30b0\u30cd\u30fc\u30c1\u30e3\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b7\u30b0\u30cd\u30fc\u30c1\u30e3\u3067\u6a19\u6e96\u306f\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306b%T\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u3000\u3057\u304b\u3057\u3053\u306e\u4ee3\u308f\u308a\u306b\u30ed\u30fc\u30ab\u30eb\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e%t\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\n10.30 \u30a2\u30af\u30bb\u30b9\u4e0d\u53ef\u306e\u6642\u306b\u3001\u5c02\u7528\u306e\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306b\u3057\u305f\u3044\u306e\u3067\u3059\u304c\u3002
\nSquid\u304c\u8a31\u53ef\u3057\u306a\u3044\u30a2\u30af\u30bb\u30b9\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u3042\u3063\u305f\u5834\u5408\u306b\u3001\u5c02\u7528\u306e\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u8868\u793a\u3055\u305b\u305f\u3044\u5834\u5408\u306b\u306f\u3001squid.conf\u306e\u4e2d\u3067\u300cdeny_info\u300d\u3092\u5b9a\u7fa9\u3059\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002\u3000
\n10.31 \u7279\u5b9a\u306e\u30b5\u30a4\u30c8\u306b\u306f\u89aa\u30fb\u5144\u5f1f\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u306f\u306a\u304f\u5b50\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u307f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u306e\u3067\u3059\u304c\u3002
\ncache_peer_access\u3092\u4f7f\u3063\u3066\u3001\u7279\u5b9a\u306e\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u5834\u5408\u306bpeer\u30a2\u30af\u30bb\u30b9\u3092\u3057\u306a\u3044\u3088\u3046\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002
\n\u4f8b\u3001\u3000subnet\u306e\u30b5\u30a4\u30c8\u3078\u306f\u89aa\u30ad\u30e3\u30c3\u30b7\u30e5(proxy1.domain)\u306bpeer\u30a2\u30af\u30bb\u30b9\u3057\u306a\u3044\u8a2d\u5b9a\u3067\u3059\u3002
\ncache_peer proxy1.domain parent 8080 3130<\/p>\n

acl subnet dst 10.0.0.1\/8
\ncache_peer_access proxt1.domain deny subnet
\n10.32 external_acl_type\u306e\u4f7f\u3044\u65b9\u304c\u826f\u304f\u5224\u308a\u307e\u305b\u3093\u3002
\nexternal_acl_type\u306f\u3001\u8a8d\u8a3c\u306e\u62e1\u5f35\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u3000\u901a\u5e38\u306e\u8a8d\u8a3c\u306b\u304a\u3044\u3066\u3001\u30e6\u30fc\u30b6\u306eID\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u3088\u308b\u8a8d\u8a3c\u304c\u5b8c\u4e86\u3059\u308c\u3070\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002
\n\u3057\u304b\u3057\u3001\u8a8d\u8a3c\u306b\u304a\u3044\u3066\u4f8b\u3048\u3070\u3042\u308b\u5404\u30e6\u30fc\u30b6\u6bce\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u6642\u9593\u5e2f\u3092\u5909\u3048\u305f\u308a\u3001\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u304c\u5229\u7528\u3067\u304d\u308b\u30b5\u30d6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3055\u305b\u305f\u308a\u3068\u3001\u7d30\u304b\u306a\u8a8d\u8a3c\u5236\u5fa1\u3092\u884c\u3044\u305f\u3044\u5834\u5408\u3082\u3042\u308b\u4e8b\u3067\u3057\u3087\u3046\u3002<\/p>\n

\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001DB\u306b\u30e6\u30fc\u30b6ID\u3068\u5171\u306b\u300c\u5229\u7528\u53ef\u80fd\u6642\u9593\u5e2f\u300d\u3084\u300c\u5229\u7528\u53ef\u80fd\u30b5\u30d6\u30cd\u30c3\u30c8\u300d\u3092\u767b\u9332\u3057\u3066\u304a\u304d\u3001external_acl_type\u3067\u6307\u5b9a\u3059\u308b\u30d8\u30eb\u30d1\u30fc\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3088\u3063\u3066\u3053\u306eDB\u3092\u691c\u7d22\u3055\u305b\u3066\u3001\u3053\u306e\u30d8\u30eb\u30d1\u30fc\u30d7\u30ed\u30b0\u30e9\u30e0\u304cOK\u307e\u305f\u306fERR\u3092\u8fd4\u3059\u3088\u3046\u306b\u3059\u308b\u4e8b\u3067\u5358\u306a\u308b\u30e6\u30fc\u30b6ID\u306b\u3088\u308b\u8a8d\u8a3c\u4ee5\u4e0a\u306e\u7d30\u304b\u306a\u5236\u9650\u304c\u53ef\u80fd\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u826f\u3044\u30b5\u30f3\u30d7\u30eb\u304c\u3053\u3061\u3089\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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