we have two different internet connection and both have different routers. and both of them have same gateway 192.168.0.1. "Network 1" having approx 50 user and it using a lease line(internet connection) in it and "Network 2" is having 8 user and it is having a broadband connection. Both networks have there individual routers . Now i want to all machine to be connected in lan but net connection should not be shared. as the broadband line is dedicated for those 8 user and it should not be used by others.