MikroTik Site to Site GRE Tunnel Configuration with IPsec
GRE encapsulates IP packets in IP to make a tunnel between two MkroTik routers. GRE tunnel with IPsec ensures IP packet encapsulation as well as authentication and encryption. So, GRE tunnel with IPsec makes a secure and authenticated site to site VPN that can be reliable to send private data across public network.
For more details: http://systemzone.net/mikrotik-site-t...
