Virtual http {
    listen = 0.0.0.0:webcache
    scheduler = phttp
    startservers = 8
    maxclients = 256
    minspareservers = 6
    maxspareservers = 18
    redirect = localhost:80
    server = exchange.linux-vs.org:www 1
    server = squirrel.linux-vs.org:www 1
    rule = pattern "^/arch/.*" use server exchange.linux-vs.org:www
    rule = pattern ".*" use server squirrel.linux-vs.org:www
}