Billion Electric Company BiPAC 8501/8521 - Manual (Page 103)

Billion BiPAC 8500/8501/8520/8521 SHDSL (VPN) Firewall Bridge/ Router
Chapter 4: Configuration
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• Mode: You may select Stateful or Stateless mode. The key will be changed every 256
packets when you select Stateful mode. If you select Stateless mode, the key will be
changed in each packet.
• Idle Time: Auto-disconnect the VPN connection when there is no activity on the
connection for a predetermined period of time. 0 means this connection is always on.
• Active as default route: Commonly used by the Dial-out connection which all packets
will route through the VPN tunnel to the Internet; therefore, activate the function may
degrade the Internet performance.
Click the Apply button to apply your changes.