NETGEAR ProSafe FVS336Gv2 Reference Manual page 415

ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
The VPN Policies screen displays the IPv4 settings.
7. To change a VPN policy for IPv6 instead of IPv4, in the upper right, select the IPv6 radio
button.
The VPN Policies screen displays the IPv6 settings.
8. In the List of VPN Policies table, click the Edit button for the VPN policy that you want to
change.
The Edit VPN Policy screen displays. The following figure shows only the top part with
the General section of the Edit VPN Policy screen for IPv6. The Edit VPN Policy screen
for IPv4 is identical to the Edit VPN Policy screen for IPv6.
9. Enter the settings as described in the following table.
Setting
Enable Keepalive
Ping IP Address
Detection Period
Reconnect after failure
count
10. Click the Apply button.
Your settings are saved.
Set Up Virtual Private Networking With IPSec Connections
Description
To enable the keep-alive feature, select the Yes radio button.
Periodically, the VPN firewall sends keep-alive requests (ping packets) to the
remote endpoint to keep the tunnel alive.
The IP address that the VPN firewall pings. The address must be of a host that
can respond to ICMP ping requests.
The period in seconds between the keep-alive requests. The default setting is
10 seconds.
The maximum number of keep-alive requests before the VPN firewall tears
down the connection and then attempts to reconnect to the remote endpoint.
The default setting is 3 keep-alive requests.
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