This is the scenario;
Two offices are located in a two different country. Both of offices having leased lines. My requirement is to connect these two offices via IPsec VPN, using two windows 2003 servers. Any way, the point is I need to connect these tow office in a secure way.
And I’m planning to have to LINUX iptables firewalls for both of places. Can we initiate this VPN connection only using LINUX iptables?
Can you give me the best possible scenarios?