В лаке не хватает кеша, куки?

У меня есть немного проблем с правильной загрузкой лака.

Когда я перехожу на страницу и нажимаю обновление, лак вернет кэшированную страницу. Но если я использую другой компьютер и снова удаляю ту же страницу (в течение тайм-кадра кэша), он будет сообщать о MISS.

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Я использовал плагин cpanel лак с http://www.unixy.net/varnish
Я удалил session_start () с моих (php) страниц, и мне не нужны файлы cookie, основанные на пользователе.
Я также использую google analytics.

Это мой default.vcl

################################################### # Copyright (c) UNIXY - http://www.unixy.net # # The leading truly fully managed server provider # ################################################### include "/etc/varnish/cpanel.backend.vcl"; include "/etc/varnish/backends.vcl"; sub vcl_recv { # Use the default backend for all other requests set req.backend = default; # Setup the different backends logic include "/etc/varnish/acllogic.vcl"; # Allow a grace period for offering "stale" data in case backend lags set req.grace = 5m; remove req.http.X-Forwarded-For; set req.http.X-Forwarded-For = client.ip; # cPanel URLs include "/etc/varnish/cpanel.url.vcl"; # Properly handle different encoding types if (req.http.Accept-Encoding) { if (req.url ~ "\.(jpg|jpeg|png|gif|gz|tgz|bz2|tbz|mp3|ogg|swf|ico)$") { # No point in compressing these remove req.http.Accept-Encoding; } elsif (req.http.Accept-Encoding ~ "gzip") { set req.http.Accept-Encoding = "gzip"; } elsif (req.http.Accept-Encoding ~ "deflate") { set req.http.Accept-Encoding = "deflate"; } else { # unkown algorithm remove req.http.Accept-Encoding; } } # Set up disabled include "/etc/varnish/disabled.vcl"; # Exclude upgrade, install, server-status, etc include "/etc/varnish/known.exclude.vcl"; # Set up exceptions include "/etc/varnish/url.exclude.vcl"; # Set up exceptions include "/etc/varnish/vhost.exclude.vcl"; # Set up vhost+url exceptions include "/etc/varnish/vhosturl.exclude.vcl"; # Set up cPanel reseller exceptions include "/etc/varnish/reseller.exclude.vcl"; # Restart rule for bfile recv include "/etc/varnish/bigfile.recv.vcl"; if (req.request == "PURGE") { if (!client.ip ~ acl127_0_0_1) {error 405 "Not permitted";} return (lookup); } ## Default request checks if (req.request != "GET" && req.request != "HEAD" && req.request != "PUT" && req.request != "POST" && req.request != "TRACE" && req.request != "OPTIONS" && req.request != "DELETE") { return (pipe); } if (req.request != "GET" && req.request != "HEAD") { return (pass); } ## Modified from default to allow caching if cookies are set, but not http auth if (req.http.Authorization) { return (pass); } include "/etc/varnish/versioning.static.vcl"; ## Remove has_js and Google Analytics cookies. set req.http.Cookie = regsuball(req.http.Cookie, "(^|;\s*)(__[az]+|has_js)=[^;]*", ""); set req.http.Cookie = regsub(req.http.Cookie, "^;\s*", ""); if (req.http.Cookie ~ "^\s*$") { unset req.http.Cookie; } include "/etc/varnish/slashdot.recv.vcl"; # Cache things with these extensions if (req.url ~ "\.(js|css|jpg|jpeg|png|gif|gz|tgz|bz2|tbz|mp3|ogg|swf|pdf)$" && ! (req.url ~ "\.(php)") ) { unset req.http.Cookie; return (lookup); } return (lookup); } sub vcl_fetch { set beresp.ttl = 40s; set beresp.http.Server = " - Web acceleration by http://www.unixy.net/varnish "; # Turn off Varnish gzip processing include "/etc/varnish/gzip.off.vcl"; # Grace to allow varnish to serve content if backend is lagged set beresp.grace = 5m; # Restart rule bfile for fetch include "/etc/varnish/bigfile.fetch.vcl"; # These status codes should always pass through and never cache. if (beresp.status == 503 || beresp.status == 500) { set beresp.http.X-Cacheable = "NO: beresp.status"; set beresp.http.X-Cacheable-status = beresp.status; return (hit_for_pass); } if (beresp.status == 404) { set beresp.http.magicmarker = "1"; set beresp.http.X-Cacheable = "YES"; set beresp.ttl = 20s; return (deliver); } /* Remove Expires from backend, it's not long enough */ unset beresp.http.expires; if (req.url ~ "\.(js|css|jpg|jpeg|png|gif|gz|tgz|bz2|tbz|mp3|ogg|swf|pdf|ico)$" && ! (req.url ~ "\.(php)") ) { unset beresp.http.set-cookie; include "/etc/varnish/static.ttl.vcl"; } include "/etc/varnish/slashdot.fetch.vcl"; else { include "/etc/varnish/dynamic.ttl.vcl"; } /* marker for vcl_deliver to reset Age: */ set beresp.http.magicmarker = "1"; # All tests passed, therefore item is cacheable set beresp.http.X-Cacheable = "YES"; return (deliver); } sub vcl_deliver { # From http://varnish-cache.org/wiki/VCLExampleLongerCaching if (resp.http.magicmarker) { /* Remove the magic marker */ unset resp.http.magicmarker; /* By definition we have a fresh object */ set resp.http.age = "0"; } #add cache hit data if (obj.hits > 0) { #if hit add hit count set resp.http.X-Cache = "HIT"; set resp.http.X-Cache-Hits = obj.hits; } else { set resp.http.X-Cache = "MISS"; } } sub vcl_error { if (obj.status == 503 && req.restarts < 5) { set obj.http.X-Restarts = req.restarts; return (restart); } } # Added to let users force refresh sub vcl_hit { if (obj.ttl < 1s) { return (pass); } if (req.http.Cache-Control ~ "no-cache") { # Ignore requests via proxy caches, IE users and badly behaved crawlers # like msnbot that send no-cache with every request. if (! (req.http.Via || req.http.User-Agent ~ "bot|MSIE|HostTracker")) { set obj.ttl = 0s; return (restart); } } return (deliver); } sub vcl_hash { hash_data(req.http.cookie); } 

Мои заголовки (на втором компьютере):

 http://www.subtitleseeker.com/ GET / HTTP/1.1 Host: www.subtitleseeker.com User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:11.0) Gecko/20100101 Firefox/11.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Referer: http://www.subtitleseeker.com/search/ Cookie: __utma=107027200.157820436.1334670333.1334670333.1334670333.1; __utmb=107027200.51.10.1334670333; __utmz=107027200.1334670333.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utmc=107027200; __unam=4ca9c7b-136c095f22c-1396bc94-1 HTTP/1.1 200 OK X-Powered-By: PHP/5.3.8 Vary: User-Agent,Accept-Encoding Content-Encoding: gzip Content-Type: text/html Server: - Web acceleration by http://www.unixy.net/varnish X-Cacheable: YES Content-Length: 8169 Accept-Ranges: bytes Date: Tue, 17 Apr 2012 14:10:12 GMT X-Varnish: 916645159 Via: 1.1 varnish Connection: keep-alive Age: 0 X-Cache: MISS 

Может кто-нибудь объяснить мне, почему это происходит и что я должен изменить?

Благодаря !

 sub vcl_recv { # regex to find all URLs where cookies are required if (req.url ~ "^/admin/") { # administration panel set req.http.admin = 1; } else { # public web site, ignore client request for fresh content, remove cookies unset req.http.Cache-Control; unset req.http.Max-Age; unset req.http.Pragma; unset req.http.Cookie; } ... } sub vcl_fetch { if (req.http.admin == 1) { # administration panel return (hit_for_pass); } else { # public web site, not allowed to set cookies unset beresp.http.Set-Cookie; ... } ... } 

 set req.http.User-Agent = "";