On Wednesday 10 March 2004 01:57, [EMAIL PROTECTED] wrote: > Does anyone know of a way to increase cache hits on your proxy? Is there a > certain setting or configuration that will maximize cache hits and minimize > the misses? What do you all recommend?
1. Kill ads. They won't eve hit, they typically use random names (45634563456363245982171859021.gif) 2. Cache images heavily. .gif's /.jpg's aren't typically change every 10 mins. 3. You may cheat and violate http a bit by converting reload into IMS. Only seriously broken sites will stop working 'properly'. Too bad for them. 4. You may cheat and violate http more by ignoring reloads for not so sensitive and rarely changing files (gif/jpegs again) This is how I do it: # Ban these acl ads_regex url_regex -i [./]banners*[./?] acl ads_regex url_regex -i [./]bannerserver[./?] acl ads_regex url_regex -i [./]bannerbank[./?] acl ads_regex url_regex -i [./]bannerfarm[./?] acl ads_regex url_regex -i \.linkexchange\.ru:*[0123456789]*/ acl ads_regex url_regex -i [./]adv[./?] acl ads_regex url_regex -i /count.*\? acl ads_regex url_regex -i /ping.*\? acl ads_regex url_regex -i [./]adserver acl ads_regex url_regex -i /phpAdsNew.*/ad.*\.php\? acl ads_regex url_regex -i /adsystem.*/ad.*\.php\? acl ads_regex url_regex -i ^http://ar\.atwola\.com:*[0123456789]*/ acl ads_regex url_regex -i ^http://ads*[0123456789]*\. acl ads_regex url_regex -i ^http://bs\.yandex\.ru:*[0123456789]*/count/ acl ads_regex url_regex -i ^http://c\.bigmir\.net:*[0123456789]*/\? acl ads_regex url_regex -i ^http://counter\.rambler\.ru:*[0123456789]*/top100\.cnt\? acl ads_regex url_regex -i ^http://images\.rambler\.ru:*[0123456789]*/upl/partners/.*gif acl ads_regex url_regex -i ^http://images\.rambler\.ru:*[0123456789]*/upl/clients/.*gif acl ads_regex url_regex -i ^http://top\.list\.ru:*[0123456789]*/counter\? acl ads_regex url_regex -i ^http://u[0123456789\.]*\.spylog\.com:*[0123456789]*/cnt\? acl ads_regex url_regex -i ^http://www\.ilk[0123456789]*\.com:*[0123456789]*/counter/count[0123456789]*\.php\? acl ads_regex url_regex -i ^http://engine\.awaps\.net:*[0123456789]*/[0123456789/.]*gif.* acl ads_regex url_regex -i ^http://bbn\.img\.com\.ua:*[0123456789]*/[0123456789/.]*\.gif acl ads_regex url_regex -i ^http://web\.icq\.com:*[0123456789]*/client/ate/ad-handler/ acl ads_regex url_regex -i ^http://.*\.abn\.com\.ua:*[0123456789]*/iframe\? acl ads_regex url_regex -i ^http://62.118.249.36:*[0123456789]*/images/[0123456789/]*\.gif acl ads_regex url_regex -i ^http://www\.ad\.tomshardware\.com:*[0123456789]*/cgi-bin/bd\.m\? acl ads_regex url_regex -i ^http://ad\.doubleclick\.net:*[0123456789]*/ad./ acl ads_regex url_regex -i ^http://pagead2\.googlesyndication\.com:*[0123456789]*/pagead/ads\? acl ads_regex url_regex -i ^http://www\.yadro\.ru:*[0123456789]*/cgi-bin/show\? acl ads_regex url_regex -i ^http://counter\.yadro\.ru:*[0123456789]*/hit\? acl ads_regex url_regex -i ^http://servedby\.advertising\.com:*[0123456789]*/site acl ads_regex url_regex -i ^http://z1\.adserver\.com:*[0123456789]*/ acl ads_regex url_regex -i ^http://tbs\.susanin\.com:*[0123456789]*/cgi-bin/tbs/banneri\.cgi\? acl ads_regex url_regex -i ^http://pbnet\.ru/show:*[0123456789]*/show\.pl\? acl ads_regex url_regex -i ^http://ad2\.pamedia\.com:*[0123456789]*\.au/js\.ng/site acl ads_regex url_regex -i ^http://ad2\.pamedia\.com:*[0123456789]*\.au/html\.ng/site acl ads_regex url_regex -i ^http://cdn\.valueclick\.com:*[0123456789]*/ad\.s/ acl ads_regex url_regex -i ^http://us\.a1\.yimg\.com:*[0123456789]*/us\.yimg\.com/a/in/information_usa/.*\.gif acl ads_regex url_regex -i ^http://icqrus\.ru:*[0123456789]*/cgi/icq2k/all_bn\.cgi\? acl ads_regex url_regex -i ^http://counter\.yadro\.ru:*[0123456789]*/logo\? acl ads_regex url_regex -i ^http://cnt\.one\.ru:*[0123456789]*/cgi-bin/cnt\.cgi\? acl ads_regex url_regex -i ^http://www2.aport.ru:*[0123456789]*/scripts/popup/popup.dll acl ads_regex url_regex -i ^http://www\.linkexchange\.ru:*[0123456789]*/cgi-bin/rle\.cgi\? acl ads_regex url_regex -i ^http://topshop-counter\.rambler\.ru:*[0123456789]*/top100\.cnt\? acl ads_regex url_regex -i ^http://[0-9a-z.]*topcto\.ru:*[0123456789]*/cgi-bin/top\.cgi\? acl ads_regex url_regex -i ^http://findme\.ru:*[0123456789]*/Counter/\? acl ads_regex url_regex -i ^http://br\.gcl\.ru:*[0123456789]*/cgi-bin/br/br1055_4\.cgi\? acl ads_regex url_regex -i ^http://195\.161\.118\.21/images/[0123456789/]*\.gif acl ads_regex url_regex -i ^http://194\.125\.249\.67:*[0123456789]*/[0123456789/]* acl ads_regex url_regex -i ^http://[0-9a-z.]*linkexchange\.ru:*[0123456789]*/cgi-bin/erle\.cgi\? acl ads_regex url_regex -i ^http://sle-ent.com.ua:*[0123456789]*/\? acl ads_regex url_regex -i ^http://sle-pvt.com.ua:*[0123456789]*/\? acl ads_regex url_regex -i ^http://[0-9a-z.]*topping\.od\.ua:*[0123456789]*/cgi-bin/pinger\.cgi\? acl ads_regex url_regex -i ^http://[0-9a-z.]*a-counter\.kiev\.ua:*[0123456789]*/a/ acl ads_regex url_regex -i ^http://im-tub\.yandex\.ru:*[0123456789]*/i\? acl ads_regex url_regex -i ^http://t0\.extreme-dm:*[0123456789]*\.com/0\.gif\? acl ads_regex url_regex -i ^http://www\.yandex\.ru:*[0123456789]*/cycounter\? acl ads_regex url_regex -i ^http://www\.razom\.org\.ua:*[0123456789]*/ads/img/\? acl ads_regex url_regex -i ^http://[0-9a-z.]*huyandex\.com:*[0123456789]*/c_banner\.php\? acl ads_regex url_regex -i ^http://pagead2\.googlesyndication\.com:*[0123456789]*/pagead/show_ads\.js acl ads_regex url_regex -i ^http://www\.clx\.ru:*[0123456789]*/rot\.php? acl ads_regex url_regex -i ^http://oz\.valueclick\.com:*[0123456789]*/cycle\? acl ads_regex url_regex -i ^http://w[0123456789]*\.hitbox\.com:*[0123456789]*/Hitbox\? acl ads_regex url_regex -i ^http://b[0123456789]*\.abn\.com\.ua:*[0123456789]*/nsimg\? acl ads_regex url_regex -i ^http://www\.burstnet\.com:*[0123456789]*/cgi-bin/ads/ acl ads_regex url_regex -i ^http://top\.list\.ru:*[0123456789]*/counter\? ... http_access deny ads_regex ... # refresh_pattern # NB: refresh calcs fail horribly if your system time is not ok ;) # min/max in in minutes # regex min percent max [options] # # FTP refresh_pattern ^ftp: 2880 50% 28800 # GOPHER refresh_pattern ^gopher: 2880 0% 2880 # Images/video refresh_pattern -i [.]jpg$ 2880 50% 2880000 override-lastmod ignore-reload refresh_pattern -i [.]jpeg$ 2880 50% 2880000 override-lastmod ignore-reload refresh_pattern -i [.]gif$ 2880 50% 2880000 override-lastmod ignore-reload refresh_pattern -i [.]png$ 2880 50% 2880000 override-lastmod ignore-reload refresh_pattern -i [.]swf$ 2880 50% 2880000 override-lastmod ignore-reload refresh_pattern -i [.]mp[g123]$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]mpeg$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]avi$ 2880 50% 2880000 override-lastmod reload-into-ims # Data refresh_pattern -i [.]gz$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]tgz$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]bz$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]bz2$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]zip$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]arj$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]rar$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]dat$ 2880 50% 2880000 override-lastmod reload-into-ims # Probably generated content refresh_pattern -i [.]php$ 0 20% 28800 refresh_pattern -i [?] 0 20% 28800 refresh_pattern -i cgi 0 20% 28800 # Probably plain HTML (first one is for http://host.com/dir/dir/ type URLs) refresh_pattern -i /$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]htm$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]html$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]xml$ 2880 50% 2880000 override-lastmod reload-into-ims refresh_pattern -i [.]css$ 2880 50% 2880000 override-lastmod ignore-reload refresh_pattern -i [.]js$ 2880 50% 2880000 override-lastmod ignore-reload # All other refresh_pattern . 0 50% 28800 Questions? Comments? -- vda
![http://bbn\.img\.com\.ua:*[0123456789]*/[0123456789/.]*\.gif](http://bbn\.img\.com\.ua:*[0123456789]*/[0123456789/.]*\.gif){kind=link}
![http://62.118.249.36:*[0123456789]*/images/[0123456789/]*\.gif](http://62.118.249.36:*[0123456789]*/images/[0123456789/]*\.gif){kind=link}
![http://us\.a1\.yimg\.com:*[0123456789]*/us\.yimg\.com/a/in/information_usa/.*\.gif](http://us\.a1\.yimg\.com:*[0123456789]*/us\.yimg\.com/a/in/information_usa/.*\.gif){kind=link}
![http://195\.161\.118\.21/images/[0123456789/]*\.gif](http://195\.161\.118\.21/images/[0123456789/]*\.gif){kind=link}
![http://t0\.extreme-dm:*[0123456789]*\.com/0\.gif\](http://t0\.extreme-dm:*[0123456789]*\.com/0\.gif\){kind=link}