Hello community,
I have built a very simple virtual lab to practise Site-to-Site VPN with NAT-T.
My topology and the Router configurations are uploaded as picture attachments.
In brief, I have configured a crypto map on R1 and R3, and on R2 i have applied nat rules to forward IPSec related traffic to R3 from R1.
The command show crypto isakmp sa on R1 and R3 show that the tunnel has been established.
However, when i ping from R1's L0 to R3's L0, it does not work.
What did i do wrong to this NAT-T scenario,
Thanks in advance.
