Mikrotik Router Site to site IPSec VPN Tunnel Configuration full configuration see this link There are many types of VPN technology exits in today.Ipsec Vpn is very popular today. The real l construction of the IPSec VPN is very involved. The purpose of this the video detail, explain, and illustrate the specific processes that occur in creating an IP Sec VPN tunnel using mikrotik Router . http://mikrotikroutersetup.blogspot.com/2014/02/mikrotik-router-ip-sec-site-to-site-vpn-tunnel-configuration.html
http://www.soundtraining.net Author, speaker, and IT trainer Don R. Crawley demonstrates how to configure a site-to-site VPN between two Cisco ASA security appliances. The demo is based on software version 8.3(1) and uses IPSec, ISAKMP, tunnel-groups, Diffie-Hellman groups, and an access-list. The demo is based on the popular book "The Accidental Administrator: Cisco ASA Security Appliance: Step-by-Step Configuration Guide (http://bit.ly/buyandroidsamsung?1449596622) and includes a link where you can download a free copy of the configs and the network diagram.