Voluntary Tunnels
Will work with any network device
- Tunneling transparent to leaf and intermediate devices
But user must have a tunneling client compatible with tunnel server
- PPTP, L2TP, L2F, IPSEC, IP-IP, etc.
Simultaneous access to Intranet (via tunnel) and Internet possible
- Employees can use personal accounts for corporate access
- Remote office applications
- Dial-up VPN’s for low traffic volumes