I recently configured a Cisco 2811 as an Easy VPN Server. We presently have a slew of Cisco 871w, 881w, and Cisco VPN clients connecting to it. Everything works fine till I remove EIGRP, once EIGRP is removed all traffic through the VPN Server stops. This has to be a reverse route issue but I can't seem to pinpoint why this is. Without EIGRP I can't ping or access any resources over the VPN tunnel. If you have some suggestions please post, if this requires seeing the running-config, let me know and I will scrub and post it.