# Backend par defaut backend default { .host = "127.0.0.1"; .port = "81"; .connect_timeout = 1s; .first_byte_timeout = 30s; .probe = { .url = "/"; # ou .request = "GET / HTTP/1.1" "Host: blog.jeremm.fr" "Connection: close"; .timeout = 15s; .interval = 15s; .window = 5; .threshold = 2; } } sub vcl_recv { set req.grace = 300s; set req.backend = default ; if (req.restarts == 0) { if (req.http.x-forwarded-for) { set req.http.X-Forwarded-For = req.http.X-Forwarded-For + ", " + client.ip; } else { set req.http.X-Forwarded-For = client.ip; } } 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); } if (req.url ~ "\.(jpeg|jpg|png|gif|ico|swf|js|css|gz|rar|txt|bzip|pdf)(\?.*|)$" && req.url !~ "^/index.php?") { unset req.http.Cookie; return (lookup); } if (req.http.Authorization) { return (pass); } return (lookup); } sub vcl_hash { hash_data(req.url); if (req.http.host) { hash_data(req.http.host); } else { hash_data(server.ip); } if (req.http.Cookie) { hash_data(req.http.Cookie); } return(hash); } sub vcl_pass { set req.http.X-marker = "pass" ; } sub vcl_fetch { if ( ! beresp.http.Content-Encoding ~ "gzip" ) { set beresp.do_gzip = true; } if (req.url ~ "\.(jpeg|jpg|png|gif|ico|swf|js|css|gz|rar|txt|bzip|pdf)$") { unset beresp.http.set-cookie; } if (beresp.ttl > 0s ) { if (beresp.status >= 300 && beresp.status <= 399) { set beresp.ttl = 10m; } if (beresp.status >= 399) { set beresp.ttl = 0s; } } if (beresp.status >= 399) { unset beresp.http.set-cookie; } # Maximum 24h de cache if (beresp.ttl > 86400s) { set beresp.ttl = 86400s; } if (req.http.X-marker == "pass" ) { unset req.http.X-marker; set beresp.http.X-marker = "pass"; set beresp.ttl = 0s ; } if (beresp.ttl > 0s && beresp.http.set-cookie) { set beresp.ttl = 0s ; } } sub vcl_deliver { if (obj.hits > 0){ set resp.http.X-Varnish-Cache = "HIT"; } else { set resp.http.X-Varnish-Cache = "MISS"; } if (resp.http.X-marker == "pass" ) { remove resp.http.X-marker; set resp.http.X-Varnish-Cache = "PASS"; } remove resp.http.Via; remove resp.http.X-Varnish; remove resp.http.Server; remove resp.http.X-Powered-By; } sub vcl_error { if (obj.status >= 500 && req.restarts < 4) { return (restart); } }