Next question.
My Sky router doesn't do port forwarding/translation properly. You can only open a port and send the connection out of that port.
I know previous routers gave me the option to define an in and out port.
So data coming in on port X get sent to port Y on IPAddress.
Is it possible to do something similar within the network?
So for example, I'll open a port that I can access out from work on, let's say 123. Forward 123 to a system on my network, probably a Linux VM which in turn then sends all that data to 456 on another system.
Do I need to play with IPtables?
EDITED: 15 Aug 2013 11:31 by ANT_THOMAS