Digi TX54 User Manual page 456

Services
c. For Interface, select the appropriate interface from the dropdown.
d. Click  again to allow access through additional interfaces.
To limit access based on firewall zones:
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a. Click Zones.
b. For Add Zone, click .
c. For Zone, select the appropriate firewall zone from the dropdown.
d. Click  again to allow access through additional firewall zones.
Note By default, the access control list for the NTP service is empty, which means that all
downstream hosts connected to the TX54 device can use the NTP service.
6. (Optional) Add upstream NTP servers that the device will use to synchronize its time. The
default setting is time.devicecloud.com.
To change the default value of the NTP server:
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a. Click NTP servers.
b. For Server, type a new server name.
To add an NTP server:
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a. Click NTP servers.
b. For Add Server, click .
c. For Server, enter the hostname of the upstream NTP server that the device will use
d. Click  to add additional NTP servers. If multiple servers are included, servers are
Note This list is synchronized with the list of servers included with NTP client configuration,
and changes made to one will be reflected in the other. See
more information about NTP client configuration.
7. (Optional) Configure the system time zone. The default is UTC.
a. Click System > Time
b. Select the Timezone for the location of your TX54 device.
8. Click Apply to save the configuration and apply the change.
The Apply button is located at the top of the WebUI page. You may need to scroll to the top of
the page to locate it.

Command line
1. Log into the TX54 command line as a user with full Admin access rights.
TX54 User Guide
See Firewall configuration
to synchronize its time.
tried in the order listed until one succeeds.
Configure the device as an NTP server
for information about firewall zones.
Configure the system time for
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