Hello all,
I recently bought 2 RouterBoard (850Gx2 & 450C) for lab testing.
My physicial network layout and IP setup:

My goal is that both sides of PC can ping and network browse each other.
I follow the configuation below:
http://wiki.mikrotik.com/wiki/Routing_through_remote_network_over_IPsec
http://mikrotikroutersetup.blogspot.tw/2014/02/mikrotik-router-ip-sec-site-to-site-vpn-tunnel-configuration.html
The following link is my RouterBoard-A (850Gx2)'s settings, including IPsec, NAT, etc.
https://drive.google.com/folderview?id=0B6rDezDKkuGKTWxLMWJJSjJ0WDA&usp=sharing
Please help. What am I missing.
Best Regards










