Hi,
I have two machines with Linux installed. I want to test IPSec with open source StrongSwan. The IPSec is tunnel mode. So I need at least 3 machines. But I only have 2. I installed vmware server 2 on one Linux B. I call the vmware virtual machine is Linux C. The other machine is Linux A.
After IPSec tunnel is setup between A and B, A is client, B is IPSec gateway, C is the protected party by IPSec gateway B. Then A needs to communicate with C as if B does not exist. I want to ask if C can be configured to work with B to talk with A. The bridge mode is not suitable for this case. Can NAT mode work for it?
Linux A -
Linux B -
Linux C
Thanks,
Roger