How to maintain virtualhost name in backend requests correctly

[Harri.Paivaniemi at tieto.com]

Hi,

How can I tell varnish to do the backend request using the correct virtual host so that in backend, requests made by varnish are logged to the right virtual host log? In my backend there is 15 namevirtualhosts and now every req varnish makes comes to default apache-log, obviously because the req is not coming using name but a backend IP...

I tought "set req.http.Host = "dev.foo.fi";" would do the trick but not...


Thanks.

-hjp


---------------------------------------------------


if (req.http.Host ~ "dev\.foo\.fi") {
        set req.http.Host = "dev.foo.fi";
        
	..................

            set req.backend = xxxxx_http;
        }
     }


backend xxxxx_http {
    .host = "xx.xx.xx.xx";
    .port = "80";
    .probe = {
        .request = 
          "GET /crossdomain.xml HTTP/1.1"
          "Host: dev.foo.fi"
          "Connection: Close"
          "X-SE-CustomAuth: fffdfdfefrerefdfddfggfsul";
        .interval = 5 s;
        .timeout = 30 s;
        .window = 3;
        .threshold = 2;
    }
    .connect_timeout = 15s;
    .first_byte_timeout = 60s;
    .between_bytes_timeout = 60s;
}