Originally Posted by
Missismiggins
I really would appreciate it if you could send me a PM as it would help me save face/Kreng Jai
but , this can help some one else without having to explain it all again - much better
- forget the face bullshit , we all had to learn the basics at the start
just a little dribble to explain somme things
your dlink is a modem + router/switch/wireless access point.
the wireless access point and the switch ( 4 LAN ports ) are bridged together and can be routed to the WAN port .
the chinese billion unit ( we will need an exact manuf and model for later to get it working the way you really want it ) is a modem + router.
so as you had it before - the telephone connection is controlled by the modem part of the billion unit and then routing is done between that side and the LAN port side . the LAN port side operates a DHCP server ( hands out IP addresses , subnet info and gateway info in the specified range ) to any computer that askes on the LAN side. it also does NAT ( network address translation ) for packets/requests form the LAN side ( your computers ) - but to open a port on the outside ( the telephone line side ) to listen and to pass anythng that arrives at that port to a computer and port on the inside you need to set the forwarding.
the same as above happens on your dlink also between the WAN port and the LAN/wifi bridge/switch.
so you would have had to port forward twice to enable the packets arriveing at the port on the telephone line side were forwarded to the port on the computer you wanted them at.
now as we are not using the WAN on the dlink , only using the LAN/wifi side you will only have to forward across the modem.
though using UPnP ( it is an option in most torrent clients ) the computer on the LAN can tell the modem to automatically open/listen/forward.