I currently have an ASA5520 and about 15 5505s set up with site to site vpn connections. A few of the 5505 are connected via cable modems and their IPs change without notice. There is too much of a hassle to get static IPs. So i've been looking into the Easy vpn client for the 5505s. I got it to work for "client" but when i set it to Network Extension Mode, i can't get to any devices at the central site. Seems like a routing issue but i can't be for sure. Any suggestions?
edit: I'd also like to add that the 5505 i tested easy vpn on use to be connected with a site to site. i deleted the site to site config from the 5505 but not the 5520.