Ubuntu Networking :: Setup Network For Both The Internet And WUG At The Same Time?

There is 2 networks that I would like to be part of

a) Through my wlan0 --> Internet DSL

and

b) Through my eth0 --> WUG - PTAWUG

I can only get one of the networks to work at 'n time. The wlan0 works fine when I start my PC, but when I want to access the WUG I need to do the following command:

Code:

sudo route add -net 172.16.0.0 netmask 255.240.0.0 gw 172.24.6.177 dev eth0

with the above command, I can then access the WUG but not the internet through my wlan anymore.all data goes to my wlan as standard unless its on the 172.16.0.0 network