The Teleworker VPN Client feature requires that the destination peer is an ISA500 device acting as the IPsec VPN server, or a Cisco IOS router (such as C871, C1801, C1812, C1841, and C2821) or a Cisco ASA5500 platform that supports the IPsec VPN server feature.
The Teleworker VPN Client feature supports configuration of only one destination peer. If your application requires multiple VPN tunnels, you must manually configure the VPN tunnel and Network Address Translation/Peer Address Translation (NAT/PAT) parameters on both client and server.