Varnish on Nginx Sandwich Config

gistfile1.txt

// Varnish config for my SSL Nginx -> Varnish -> Nginx -> PHP-FPM stack

acl upstream_proxy {
  "127.0.0.1";
}

backend default {
  .host = "127.0.0.1";
  .port = "8000";
}

sub vcl_recv {
  # Set the X-Forwarded-For header so the backend can see the original
  # IP address. If one is already set by an upstream proxy, we'll just re-use that.
  if (client.ip ~ upstream_proxy && req.http.X-Forwarded-For) {
    set req.http.X-Forwarded-For = req.http.X-Forwarded-For;
  } else {
    set req.http.X-Forwarded-For = regsub(client.ip, ":.*", "");
  }

  // Remove all cookies except the SSESS* and JSESSION* cookies for logged in users
  if (req.http.Cookie) {
    set req.http.Cookie = ";" + req.http.Cookie;
    set req.http.Cookie = regsuball(req.http.Cookie, "; +", ";");
    set req.http.Cookie = regsuball(req.http.Cookie, ";(SSESS.*?|JSESSIONID.*?)=", "; \1=");
    set req.http.Cookie = regsuball(req.http.Cookie, ";[^ ][^;]*", "");
    set req.http.Cookie = regsuball(req.http.Cookie, "^[; ]+|[; ]+$", "");

    if (req.http.Cookie == "") {
        remove req.http.Cookie;
    }
  }
}


sub vcl_deliver {
  if (obj.hits > 0) {
    set resp.http.X-Cache = "HIT";
  } else {
    set resp.http.X-Cache = "MISS";
  }
}