I would hide my reel ip in a gre tunnel
Currently, I have a Cisco 871 containing 2 Vlan internal and GRE tunnel. (local site)
Vlan 1 = 192.168.2.254/24
Vlan 2 = 10.15.141.254/24
and an another cisco 871 with just 1 network for the remote site
Vlan 1 = 10.15.0.0/24
A GRE tunnel between my VLAN2 (10.15.141.0/24)in my local site, and remote networks 10.15.0.0/24 works without problem.
in my Vlan1 on my local site, i have just 1 workstation needs to reach the remote network 10.15.0.0/24, but network192.168.2.0/24 is already routed into the remote site.
I do a Nat for the workstation 192.168.2.50 is seen as 10.15.141.50 when he goes to the remote site
regardscan you help me, to explain how i can make this nat ?