Hi I have a vpn ipsec between ADSL cisco router 857 and 1801. The configuration is bellow. Router 857 IP LAN 192.168.15.1Router 857 IP WAN x.x.x.xPC IP 192.168.15.x Router 1801 IP LAN 192.168.10.1Router 1801 IP WAN y.y.y.yTerminal Server IP 192.168.1...