hi , my vpn architecture is as follows:HQ using Cisco 1841 ISRStatic WAN IPLAN IP e.g. 192.168.1.0EasyVPN Server with Pre-share key configurations.Peer no.1Using dynamic IPDLink DSL-G600 seriesinstall cisco systems vpn clientthe questions:From the pe...

I'm want to build a Site-To-site VPN.HQ will using Cisco 1841 ISRHQ will be using registered PUBLIC IP.DSLBranch will be using Cisco 877 series ISRBranch will be using only dynamic IP provided by the country internet service provider.ADSLWhat approac...