{"id":777,"date":"2019-11-24T19:10:56","date_gmt":"2019-11-24T10:10:56","guid":{"rendered":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/?p=777"},"modified":"2022-07-17T09:08:41","modified_gmt":"2022-07-17T00:08:41","slug":"squid%e3%82%92%e3%82%bd%e3%83%bc%e3%82%b9%e3%81%8b%e3%82%89%e5%b0%8e%e5%85%a5%e3%81%97%e3%81%a6ssl-bump%e3%82%92%e8%a8%ad%e5%ae%9a%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/archives\/777","title":{"rendered":"Squid\u3092\u30bd\u30fc\u30b9\u304b\u3089\u5c0e\u5165\u3057\u3066SSL Bump\u3092\u8a2d\u5b9a\u3059\u308b"},"content":{"rendered":"\n<p>\u30b5\u30fc\u30d0OS: Ubuntu 18.04 Server<br>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8OS: Windows 10 Pro version 1903<br>Squid 4.9<\/p>\n\n\n\n<p>\u307e\u305a\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3059\u308b\u3068\u3053\u308d\u304b\u3089\u59cb\u3081\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ wget -c http:\/\/www.squid-cache.org\/Versions\/v4\/squid-4.9.tar.bz2\n$ wget -c http:\/\/www.squid-cache.org\/Versions\/v4\/squid-4.9.tar.bz2.asc\n$ gpg --recv-keys B06884EDB779C89B044E64E3CD6DBF8EF3B17D3E\n$ gpg --verify squid-4.9.tar.bz2.asc\n(snip)\ngpg: Good signature from \"Amos Jeffries (Squid Signing Key) &lt;squid3@treenet.co.nz&gt;\" [unknown]<\/pre>\n\n\n\n<p><code>libssl-dev<\/code> \u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u3068 <code>configure: error: library 'crypto' is required for OpenSSL<\/code> \u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u7a81\u304d\u4ed8\u3051\u3089\u308c\u308b\u304b\u3089\u4e88\u3081\u306e\u5c0e\u5165\u3092\u8981\u3059\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo apt install libssl-dev\n$ sudo useradd -s \/bin\/false squid\n$ tar jxvf squid-4.9.tar.bz2\n$ cd squid-4.9\/\n$ .\/configure --prefix=\/usr\/local\/squid --enable-ssl-crtd --with-openssl --with-default-user=squid\n$ make all\n$ sudo make install<\/pre>\n\n\n\n<p>\u6b21\u3044\u3067\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u751f\u6210\u3059\u308b\u3002\u3053\u308c\u306f\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u3068\u3057\u3066\u53d6\u308a\u6271\u3046\u3053\u3068\u306b\u306a\u308b\u3002\u8a3c\u660e\u66f8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u3068MITM\u653b\u6483\u306b\u6652\u3055\u308c\u308b\u6050\u308c\u304c\u3042\u308b\u3068\u3044\u3046\u304b\u3089\u5341\u5206\u306b\u6ce8\u610f\u3092\u6255\u308f\u306d\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ cd \/usr\/local\/squid\/etc\/\n$ sudo openssl req -new -newkey rsa:2048 -sha256 -days 3650 -nodes -x509 -extensions v3_ca -keyout myCA.pem -out myCA.pem\n$ sudo openssl x509 -in myCA.pem -outform DER -out myCA.der<\/pre>\n\n\n\n<p>\u4f5c\u6210\u3057\u305f\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u7aef\u672b\u3078\u30b3\u30d4\u30fc\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"390\" height=\"91\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid1.png\" alt=\"\" class=\"wp-image-779\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid1.png 390w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid1-300x70.png 300w\" sizes=\"auto, (max-width: 390px) 100vw, 390px\" \/><\/a><figcaption>\u56f31. \u8a3c\u660e\u66f8\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u300c\u8a3c\u660e\u66f8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u300d\u3092\u9078\u629e<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid2.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid2.png\" alt=\"\" class=\"wp-image-780\" width=\"461\" height=\"434\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid2.png 614w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid2-300x282.png 300w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/a><figcaption>\u56f32. \u4fdd\u5b58\u5834\u6240\u3092\u9078\u629e\u3057\u3066\u6b21\u3078<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid3.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid3.png\" alt=\"\" class=\"wp-image-781\" width=\"461\" height=\"264\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid3.png 614w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid3-300x172.png 300w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/a><figcaption>\u56f33. \u300c\u8a3c\u660e\u66f8\u3092\u3059\u3079\u3066\u6b21\u306e\u30b9\u30c8\u30a2\u306b\u914d\u7f6e\u3059\u308b\u300d\u3092\u9078\u629e\u3057\u3066\u300c\u53c2\u7167\u300d<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid4.png\"><img loading=\"lazy\" decoding=\"async\" width=\"328\" height=\"298\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid4.png\" alt=\"\" class=\"wp-image-782\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid4.png 328w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid4-300x273.png 300w\" sizes=\"auto, (max-width: 328px) 100vw, 328px\" \/><\/a><figcaption>\u56f34. \u300c\u4fe1\u983c\u3055\u308c\u305f\u30eb\u30fc\u30c8\u8a3c\u660e\u671f\u9593\u300d\u3092\u9078\u629e\u3057\u3066\u300cOK\u300d<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid5.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid5.png\" alt=\"\" class=\"wp-image-783\" width=\"461\" height=\"434\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid5.png 614w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid5-300x282.png 300w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/a><figcaption>\u56f35. \u300c\u6b21\u3078\u300d\u3092\u30af\u30ea\u30c3\u30af<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid6.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid6.png\" alt=\"\" class=\"wp-image-784\" width=\"461\" height=\"434\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid6.png 614w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid6-300x282.png 300w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/a><figcaption>\u56f36. \u300c\u5b8c\u4e86\u300d\u3092\u30af\u30ea\u30c3\u30af<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid7.png\"><img loading=\"lazy\" decoding=\"async\" width=\"413\" height=\"354\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid7.png\" alt=\"\" class=\"wp-image-786\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid7.png 413w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid7-300x257.png 300w\" sizes=\"auto, (max-width: 413px) 100vw, 413px\" \/><\/a><figcaption>\u56f37. \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u8a31\u3059\u306a\u3089\u300c\u306f\u3044\u300d\u3092\u30af\u30ea\u30c3\u30af<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid8.png\"><img loading=\"lazy\" decoding=\"async\" width=\"209\" height=\"152\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid8.png\" alt=\"\" class=\"wp-image-787\"\/><\/a><figcaption>\u56f38. \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u69d8\u5b50<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u5b9f\u969b\u306b\u8a3c\u660e\u66f8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u304b\u5426\u304b\u3092\u8a73\u3089\u304b\u306b\u3059\u308b\u305f\u3081 <code>inetcpl.cpl<\/code> \u3092\u5b9f\u884c\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u958b\u304f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid9.png\"><img loading=\"lazy\" decoding=\"async\" width=\"410\" height=\"216\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid9.png\" alt=\"\" class=\"wp-image-790\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid9.png 410w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid9-300x158.png 300w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/a><figcaption>\u56f39. \u300c\u30b3\u30f3\u30c6\u30f3\u30c4\u300d\u30bf\u30d6\u3092\u958b\u3044\u3066\u300c\u8a3c\u660e\u66f8\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid10.png\"><img loading=\"lazy\" decoding=\"async\" width=\"481\" height=\"195\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid10.png\" alt=\"\" class=\"wp-image-792\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid10.png 481w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid10-300x122.png 300w\" sizes=\"auto, (max-width: 481px) 100vw, 481px\" \/><\/a><figcaption>\u56f310. \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d<\/figcaption><\/figure>\n<\/div>\n\n\n<p>squid\u30b5\u30fc\u30d0\u306e\u8a2d\u5b9a\u3078\u623b\u308a\u3001\u8a3c\u660e\u66f8\u306e\u6240\u6709\u8005\u3068\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u5909\u66f4\u3057\u3066squid\u30e6\u30fc\u30b6\u3060\u3051\u304c\u8aad\u307f\u53d6\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo chown squid:squid myCA.pem\n$ sudo chmod 400 myCA.pem\n$ ls -l myCA.pem\n-r-------- 1 squid squid 3095 Nov 24 00:05 myCA.pem<\/pre>\n\n\n\n<p>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb <code>squid.conf<\/code> \u306e\u7de8\u96c6\u306b\u79fb\u308b\u3002\u52d5\u7684\u306b\u751f\u6210\u3055\u308c\u305f\u8a3c\u660e\u66f8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u30e1\u30e2\u30ea\u3084\u30c7\u30a3\u30b9\u30af\u306e\u5bb9\u91cf\u3092\u6307\u5b9a\u3059\u308b\u7b87\u6240\u304c\u3042\u308b\u3051\u308c\u3069\u3082\u3001\u3069\u306e\u7a0b\u5ea6\u304c\u9069\u5f53\u304b\u3068\u3093\u3068\u691c\u8a0e\u304c\u3064\u304b\u306c\u304b\u3089\u601d\u3044\u5207\u3063\u3066\u516c\u5f0f\u30b5\u30a4\u30c8\u306e\u624b\u5f15\u304d\u306e4\u500d\u3092\u30bb\u30c3\u30c8\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3042\u3068 <code>sslcrtd_program<\/code> \u306e\u9805\u76ee\u306b <code>ssl_crtd<\/code> \u30b3\u30de\u30f3\u30c9\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304c\u5176\u51e6\u6b64\u51e6\u306b\u898b\u3089\u308c\u305f\u3051\u308c\u3069\u3082\u3001\u6b64\u308c\u304c\u3069\u3046\u3057\u3066\u3082\u898b\u5f53\u305f\u3089\u306a\u304f\u3066\u3053\u307e\u3063\u305f\u3002\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u3092\u904e\u53bb\u3078\u9061\u3063\u3066\u3086\u304f\u3068<a href=\"http:\/\/www.squid-cache.org\/Versions\/v4\/squid-4.0.5-RELEASENOTES.html#ss2.4\">\u30d0\u30fc\u30b8\u30e7\u30f34.0.5<\/a>\u304b\u3089\u306f\u540d\u79f0\u304c <code>security_file_certgen<\/code> \u3078\u3068\u79fb\u308a\u5909\u308f\u3063\u305f\u6a21\u69d8\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo vi \/usr\/local\/squid\/etc\/squid.conf\n#http_port 3128\nhttp_port 3128 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=16MB cert=\/usr\/local\/squid\/etc\/myCA.pem\nsslcrtd_program \/usr\/local\/squid\/libexec\/security_file_certgen -s \/usr\/local\/squid\/var\/cache\/squid\/ssl_db -M 16MB\nsslcrtd_children 20\nsslproxy_cert_error deny all\nssl_bump stare all<\/pre>\n\n\n\n<p>\u52d5\u7684\u306b\u751f\u6210\u3055\u308c\u308b\u8a3c\u660e\u66f8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u304a\u304f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u7528\u610f\u3059\u308b\u70ba\u306b\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u65bd\u3059\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo \/usr\/local\/squid\/libexec\/security_file_certgen -c -s \/usr\/local\/squid\/var\/cache\/squid\/ssl_db -M 16MB\nInitialization SSL db...\nDone<\/pre>\n\n\n\n<p>\u3053\u308c\u3067\u4e00\u901a\u308a\u306e\u4e0b\u62f5\u3078\u306f\u6e08\u3093\u3060\u304b\u3089\u6108\u3005Squid\u3092\u8d77\u52d5\u3059\u308b\u3002\u3059\u308b\u3068\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u307e\u3064\u308f\u308b\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u307e\u3063\u305f\u304f\u8d77\u52d5\u3067\u304d\u306a\u3044\u3002<code>\/usr\/local\/squid\/var\/<\/code> \u4ee5\u4e0b\u306e\u6240\u6709\u8005\u3092\u4e00\u6589\u306b <code>squid<\/code> \u3078\u3068\u5dee\u3057\u66ff\u3048\u3066\u4e8b\u306a\u304d\u3092\u5f97\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo \/usr\/local\/squid\/sbin\/squid\nWARNING: Cannot write log file: \/usr\/local\/squid\/var\/logs\/cache.log\n\/usr\/local\/squid\/var\/logs\/cache.log: Permission denied\n         messages will be sent to 'stderr'.\n\n$ sudo chown -R squid:squid \/usr\/local\/squid\/var\/\n$ sudo \/usr\/local\/squid\/sbin\/squid<\/pre>\n\n\n\n<p>\u3042\u3068\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u7aef\u672b\u306eProxy\u8a2d\u5b9a\u3092\u3088\u3057\u306a\u306b\u6574\u3048\u3066\u3084\u308c\u3070\u7d42\u3044\u3067\u3042\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid11.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid11.png\" alt=\"\" class=\"wp-image-793\" width=\"357\" height=\"424\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid11.png 476w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid11-253x300.png 253w\" sizes=\"auto, (max-width: 357px) 100vw, 357px\" \/><\/a><figcaption>\u56f311. \u300cLAN\u306e\u8a2d\u5b9a\u300d\u3092\u30af\u30ea\u30c3\u30af<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid12.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid12.png\" alt=\"\" class=\"wp-image-794\" width=\"332\" height=\"290\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid12.png 443w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid12-300x261.png 300w\" sizes=\"auto, (max-width: 332px) 100vw, 332px\" \/><\/a><figcaption>\u56f312. squid\u30b5\u30fc\u30d0\u3092\u6307\u5b9a<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u30ed\u30b0\u3092\u6d41\u3057\u306a\u304c\u3089Google Chrome\u3067\u591a\u6570\u306e\u30b5\u30a4\u30c8\u3092\u95b2\u89a7\u3057\u305f\u3002\u3051\u308c\u3069\u3082\u3061\u3063\u3068\u3082\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u30d2\u30c3\u30c8\u305b\u305aTCP_MISS\u3070\u304b\u308a\u767a\u751f\u3059\u308b\u3002\u6b64\u306f\u5982\u4f55\u306b\u3068\u601d\u3063\u3066\u3044\u305f\u3089\u3069\u3046\u3082\u5148\u3093\u3058\u3066Google Chrome\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u30d2\u30c3\u30c8\u3059\u308b\u305b\u3044\u3067Squid\u306e\u51fa\u756a\u304c\u306a\u304b\u3063\u305f\u6a21\u69d8\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u3067Google Chrome\u306e\u8d77\u52d5\u30aa\u30d7\u30b7\u30e7\u30f3\u306b <code>--disk-cache-size=1<\/code> \u3092\u6307\u5b9a\u3057\u305f\u3002\u5b9f\u8cea\u7684\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7121\u52b9\u306b\u3057\u3066\u304b\u3089\u6539\u3081\u3066\u8a66\u9a13\u3092\u5b9f\u65bd\u3059\u308b\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u30d2\u30c3\u30c8\u3057\u305f\u8a3c\u306eTCP_MEM_HIT\u304c\u73fe\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid14.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid14.png\" alt=\"\" class=\"wp-image-796\" width=\"588\" height=\"435\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid14.png 784w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid14-300x222.png 300w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid14-768x568.png 768w\" sizes=\"auto, (max-width: 588px) 100vw, 588px\" \/><\/a><figcaption>\u56f313. Google Chrome\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240\u3092\u958b\u304f<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid15.png\"><img loading=\"lazy\" decoding=\"async\" width=\"430\" height=\"79\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid15.png\" alt=\"\" class=\"wp-image-797\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid15.png 430w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid15-300x55.png 300w\" sizes=\"auto, (max-width: 430px) 100vw, 430px\" \/><\/a><figcaption>\u56f314. \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u958b\u304f<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid16.png\"><img loading=\"lazy\" decoding=\"async\" width=\"420\" height=\"227\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid16.png\" alt=\"\" class=\"wp-image-798\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid16.png 420w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid16-300x162.png 300w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/a><figcaption>\u56f315. &#8211;disk-cache-size\u3092\u6307\u5b9a\u3059\u308b\u30020\u306f\u969b\u9650\u306a\u304f\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u3088\u3046\u3067\u3042\u308b\u304b\u30891\u3068\u3057\u305f<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid13.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2019\/11\/squid13.gif\" alt=\"\" class=\"wp-image-795\" width=\"550\" height=\"232\"\/><\/a><figcaption>\u56f316. TCP_MEM_HIT\u304c\u305f\u304f\u3055\u3093\u898b\u3089\u308c\u3066\u559c\u3070\u3057\u3044\u30ed\u30b0<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"link\">\u53c2\u8003:<\/h3>\n<ul>\n <li><a href=\"https:\/\/wiki.squid-cache.org\/Features\/DynamicSslCert\">Dynamic SSL Certificate Generation<\/a><\/li>\n <li><a href=\"https:\/\/wiki.squid-cache.org\/SquidFaq\/CompilingSquid\">Compiling Squid<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u30b5\u30fc\u30d0OS: Ubuntu 18.04 Server\u30af\u30e9\u30a4\u30a2\u30f3\u30c8OS: Windows 10 Pro version 1903Squid 4.9 \u307e\u305a\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3059\u308b\u3068\u3053\u308d\u304b\u3089\u59cb\u3081\u308b\u3002 $ wget -c http:\/\/www.squid-cache.org\/Versions\/v4\/squid-4.9.tar.bz2 $ wget -c http:\/\/www.squid-cache.org &#8230; <a title=\"Squid\u3092\u30bd\u30fc\u30b9\u304b\u3089\u5c0e\u5165\u3057\u3066SSL Bump\u3092\u8a2d\u5b9a\u3059\u308b\" class=\"read-more\" href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/archives\/777\" aria-label=\"Squid\u3092\u30bd\u30fc\u30b9\u304b\u3089\u5c0e\u5165\u3057\u3066SSL Bump\u3092\u8a2d\u5b9a\u3059\u308b \u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8aad\u3080\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":1224,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[162],"tags":[202,238,165],"class_list":["post-777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-162","tag-squid","tag-ssl-bump","tag-165"],"views":9852,"_links":{"self":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/posts\/777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/comments?post=777"}],"version-history":[{"count":0,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/posts\/777\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/media\/1224"}],"wp:attachment":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/media?parent=777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/categories?post=777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/tags?post=777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}