Resolved! L2L VTI VPN goes down after NAT
1. ACL on ISP G0/1 permits only 61.1.1.12.SA between R1 and R2 is fine and everything works fine, LAN to LAN is reachable.NOWI need to access 8.8.8.8, for which I need to nat my LAN ip 192.168.1.1 to 61.1.1.1 and I configure NAT on the R1 and tunnel ...