> > So if a request comes in for www.domain.com, then I need that to be > redirected to port 80(apache), that's OK, but when dl.domain.com pops > in, then port 81(thttpd) would be the target. Can this be done with > iptables and if so how? Only if www.domain.com has a distinct ip address from dl.domain.com. If that does not hold true, use Apache's mod_rewrite magic, because then you are actually working on l7 rather than l3. -`J' --