Hi, i am using varnish 3 . and using with out admin .
in your code i see that you are using PURGE request when admin is not specified.
I think in V 3 there purge replaced with ban ..
$out = "PURGE $wpv_url HTTP/1.0\r\n";
$out .= "Host: $wpv_host\r\n";
$out .= "Connection: Close\r\n\r\n";
shd we change code above from purge to ban ?