Allowing ICMP traffic
46
Firebox SSL VPN Gateway
To change the system date and time
1
In the Administration Tool, click the
VPN Gateway Cluster
tab, select the appliance, and then click
the
Date
tab.
2
In
Time Zone
, select a time zone.
3
In
Date
, type the date and time.
4
Click
Submit
.
Network Time Protocol
The Network Time Protocol transmits and receives time over TCP/IP networks. The Network Time Proto-
col is useful for synchronizing the internal clock of computers on the network to a common time source.
If you have a Network Time Protocol server in your secure network, you can use the Firebox SSL VPN
Gateway Administration Tool to configure the Firebox SSL VPN Gateway to synchronize the time with
the Network Time Protocol server.
To synchronize the Firebox SSL VPN Gateway with a Network Time Protocol server
1
In the Firebox SSL VPN Gateway Administration Tool, click the
VPN Gateway Cluster
tab.
2
Click the
Date
tab.
3
In
Synchronization Mode
, click
Network Time Protocol (NTP)
.
4
In
NTP Server
, type the FQDN of the server.
5
In
Synchronization Interval,
select a schedule to perform updates.
Allowing ICMP traffic
Internet Control Message Protocol (ICMP) traffic to the Firebox SSL VPN Gateway is disabled by default.
To enable ICMP traffic, use the
VPN Gateway Cluster > Administration
tab.
When ICMP traffic is enabled, users can ping servers on the internal, secure network. The Firebox SSL
VPN Gateway itself cannot receive ICMP traffic.
To enable ICMP traffic
1
In the Administration Tool, click the
VPN Gateway Cluster
tab and select the appliance.
2
On the
Administration
tab, select
Enable ping
.
3
Click
Apply Change
.
Summary of Contents for Firebox SSL Series
Page 1: ...WatchGuard Firebox SSL VPN Gateway Administration Guide Firebox SSL VPN Gateway ...
Page 40: ...Using the Firebox SSL VPN Gateway 30 Firebox SSL VPN Gateway ...
Page 118: ...Setting the Priority of Groups 108 Firebox SSL VPN Gateway ...
Page 146: ...Managing Client Connections 136 Firebox SSL VPN Gateway ...
Page 168: ...Generating Trusted Certificates for Multiple Levels 158 Firebox SSL VPN Gateway ...
Page 190: ...180 Firebox SSL VPN Gateway ...
Page 198: ...188 Firebox SSL VPN Gateway ...