rpg wrote: I think you can do something to get to to do it automatically but you would need to set the WAN2 ethernet port to work at the actual ADSL2 speed rather than at 100MB or 1GB which would be the ethernet speed.

Never done it that way though.

You can set IP 1 to go via ADSL1 and IP 2 to go via ADSL2. That would be two simple rules:

All IP traffic from 192.168.x.1 use WAN1
All IP traffic from 192.168.x.2 use WAN2

In the Load Balancing Rules most of the items are optional. You can be quite generic as above to simply push traffic out on different ADSL's dependant on internal IP address, and then use fail over in case that ADSL goes down.