I have a Cisco 897 router acting as a simple L2TP VPN server which was configured using these steps: http://blogconfigs.blogspot.com/2010/07/configure-l2tp-ipsec-vpn-server-on.html VPN users are placed into main Vlan1 which can access everything. I n...

I have an simple network:   192.168.0.0/24 ----  Inside - Router - Outside 1.2.3.4    I have a web server inside at e.g. 192.168.0.10.   I port forward port 80 to my web server:   ip nat inside source static tcp 192.168.0.10 80 1.2.3.4 80   I wish to...

I have two offices - see attached diagram.  They use 192.168.0.0/16 for private IP addreses.They're connected via site-to-site VPN.  Mostly works well, except some traffic doesn't return and I think it's due to NAT?When a workstation in remote office...