Hi, we have just installed a new 5510 and need a few pointers for rule and nat creation. Incoming email and DNS traffic come in from mutiple external email servers expecting both our email and dns servers to be on the ip address of our external interface. I need to take this traffic and forward it onto the two relevant boxes with the correct ports. What access and nat rules do i need to setup using ASDM? My Cisco course isnt for another month.