laipower/wp-content/plugins/w3-total-cache/ini/varnish-sample-config.vcl

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backend default {
.host = "127.0.0.1";
.port = "8080";
}
acl purge {
# Web server with plugin which will issue PURGE requests
"localhost";
}
sub vcl_recv {
if (req.request == "PURGE") {
if (!client.ip ~ purge) {
error 405 "Not allowed.";
}
ban("req.url ~ ^" + req.url + "$ && req.http.host == " + req.http.host);
}
# Normalize content-encoding
if (req.http.Accept-Encoding) {
if (req.url ~ "\.(jpg|png|gif|gz|tgz|bz2|lzma|tbz)(\?.*|)$") {
remove req.http.Accept-Encoding;
} elsif (req.http.Accept-Encoding ~ "gzip") {
set req.http.Accept-Encoding = "gzip";
} elsif (req.http.Accept-Encoding ~ "deflate") {
set req.http.Accept-Encoding = "deflate";
} else {
remove req.http.Accept-Encoding;
}
}
# Remove cookies and query string for real static files
if (req.url ~ "\.(bz2|css|flv|gif|gz|ico|jpeg|jpg|js|lzma|mp3|mp4|pdf|png|swf|tbz|tgz|txt|zip)(\?.*|)$") {
unset req.http.cookie;
set req.url = regsub(req.url, "\?.*$", "");
}
if (req.url ~ "wp-(login|admin|comments-post.php|cron.php)" ||
req.url ~ "preview=true" ||
req.url ~ "xmlrpc.php") {
return (pass);
}
return (lookup);
}
sub vcl_fetch {
# Don't cache backend
if (req.url ~ "wp-(login|admin|comments-post.php|cron.php)" ||
req.url ~ "preview=true" ||
req.url ~ "xmlrpc.php") {
# Dont modify anything, it's (pass) object
} else {
unset beresp.http.set-cookie;
if (beresp.status == 307) {
# Don't cache temporary redirects like ?repeat=w3tc
set beresp.ttl = 0h;
} else if (req.url ~ "\.(bz2|css|flv|gif|gz|ico|jpeg|jpg|js|lzma|mp3|mp4|pdf|png|swf|tbz|tgz|txt|zip)$") {
set beresp.ttl = 30d;
} else {
set beresp.ttl = 4h;
}
}
}
sub vcl_hit {
if (req.request == "PURGE") {
purge;
error 200 "Purged.";
}
}
sub vcl_miss {
if (req.request == "PURGE") {
purge;
error 200 "Purged.";
}
}