Lighttpd proxy with Tracd specific example
$HTTP["host"] == "trac.textdrive.com" #the == is to exactly match
{
proxy.server = (
"" => ( #this is for the root, can be a .extension in other uses
"trac" => ( #just a name, your choice
"host" => "70.84.29.150",
"port" => 9000
)
)
)
}