Varnish VCL Configuration

gistfile1.txt

backend default {
    .host = "127.0.0.1";
    .port = "8080";
  .connect_timeout = 60s;
  .first_byte_timeout = 60s;
  .between_bytes_timeout = 60s;
	.max_connections = 800;
}
 
acl purge {
        "127.0.0.1";
	"localhost";
}
 
sub vcl_recv {
	set req.grace = 2m;
 
  remove req.http.X-Forwarded-For;
  set    req.http.X-Forwarded-For = client.ip;
 
  set req.http.Cookie = regsuball(req.http.Cookie, "(^|;\s*)(_[_a-z]+|has_js|is_unique)=[^;]*", "");
  set req.http.Cookie = regsub(req.http.Cookie, "^;\s*", "");
 
if (req.url ~ "/wp-(login|admin|cron)") {
        # Don't cache, pass to backend
        return (pass);
}
 
set req.http.Cookie = regsuball(req.http.Cookie, "wp-settings-1=[^;]+(; )?", "");
 
set req.http.Cookie = regsuball(req.http.Cookie, "wp-settings-time-1=[^;]+(; )?", "");
 
set req.http.Cookie = regsuball(req.http.Cookie, "wordpress_test_cookie=[^;]+(; )?", "");
 
if (req.url ~ "wp-content/themes/" && req.url ~ "\.(css|js|png|gif|jp(e)?g)") {
    unset req.http.cookie;
}
 
if (req.url ~ "/wp-content/uploads/") {
    return (pass);
}
 
if (req.url ~ "^/contact/" || req.url ~ "^/links/domains-for-sale/")
      {
		return(pass);
      }
 
if (req.http.Cookie ~ "wordpress_" || req.http.Cookie ~ "comment_") {
    return (pass);
}
 
	if (req.request == "PURGE") {
		if (!client.ip ~ purge) {
			error 405 "Not allowed.";
		}
		return (lookup);
	}
 
	if (req.http.Cache-Control ~ "no-cache") {
		return (pass);
	}
 
return (lookup);
 
}
 
sub vcl_fetch {
    set beresp.grace = 2m;
 
}
 
sub vcl_hit {
        if (req.request == "PURGE") {
                purge;
                error 200 "Purged.";
        }
}
 
sub vcl_miss {
        if (req.request == "PURGE") {
                purge;
                error 200 "Purged.";
        }
}