Billion BiPAC 8500/8501/8520/8521 SHDSL (VPN) Firewall Bridge/ Router
6
7
Idle Timeout
IPSec
Authentication
Encryption
Perfect Forward Secrecy
0
MD5
3DES
None
12345678
The connection will be disconnected when there Is no traffic for a predefined period of time. Idle time 0 means the connection is always on.
Enabled for enhancing your L2TP VPN security.
Both ends should use the same value.