First of all thanks for viewing my thread,
Currently I have 4 Debian linux boxes connected on a 10.0.64.0 network. I would like to separate the two so A and B are on one subnet and C and D are on a different subnet but all are connected to the same switch. I was going to put network aliases on B and C so they act almost like routers however after doing research I found it is impossible to create aliases of new IP addresses on different subnets.
So I was wondering how I could test OpenVPN on 4 debian boxes and still somehow split the 4 boxes in 2 groups. I cannot use multiple NIC's on a single machine nor can I use routers. I only have one maybe 2 switches I can do this with. Any ideas? Thanks for your help and ideas!