Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router
Chapter 4: Configuration
115
from 5 to 15,000 minutes, and the default is 480 minutes.
Phase 2 (IPSec):
To negotiate and establish secure authentication. The range can be from 5 to
15,000 minutes, and the default is 60 minutes.
A short SA time increases security by forcing the two parties to update the keys. However, every
time the VPN tunnel re-negotiates, access through the tunnel will be temporarily disconnected.
PING for Keep Alive:
None:
The default setting is
None
. To this mode, it will not detect the remote IPSec peer has
been lost or not. It only follows the policy of
Disconnection time after no traffic
, which the remote IPSec
will be disconnected after the time you set in this function.
PING:
This mode will detect the remote IPSec peer has lost or not by pinging specify IP address.
DPD:
Dead peer detection (DPD) is a keeping alive mechanism that enables the router to be
detected lively when the connection between the router and a remote IPSec peer has lost. Please be
noted, it must be enabled on the both sites.
PING to the IP:
It is able to IP Ping the remote PC with the specified IP address and alert when the
connection fails. Once alter message is received, Router will drop this tunnel connection. Re-establish of
this connection is required. Default setting is 0.0.0.0 which disables the function.
Interval:
This sets the time interval between
Pings to the IP
function to monitor the connection status.
Default interval setting is 10 seconds. Time interval can be set from 0 to 3600 second, 0 second disables
the function.
Ping to the IP
Interval (sec)
Ping to the IP
Action
0.0.0.0 0
No
0.0.0.0
2000
No
xxx.xxx.xxx.xxx (A valid IP Address)
0
No
xxx.xxx.xxx.xxx(A valid IP Address)
2000
Yes, activate it in every 2000
second.
Disconnection Time after no traffic:
It is the NO Response time clock. When no traffic stage time is
beyond the Disconnection time set, Router will automatically halt the tunnel connection and re-establish it
base on the
Reconnection Time
set.
180 seconds
is minimum time interval for this function.
Reconnection Time:
It is the reconnecting time interval after NO TRAFFIC is initiated.
3 minutes
is
minimum time interval for this function.
Click
Edit/Delete
to save your changes.
