Digi LR54 User Manual page 611

Services
a. Locate your device as described in
device.
b. Click the Device ID.
c. Click Settings.
d. Click to expand Config.
Local Web UI:
a. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click Services > telnet.
4. (Optional) For Port, enter the port number for the service. Normally this should not be
changed.
5. Click Access control list to configure access control:
To limit access to specified IPv4 addresses and networks:
n
a. Click IPv4 Addresses.
b. For Add Address, click .
c. For Address, enter the IPv4 address or network that can access the device's telnet
d. Click  again to list additional IP addresses or networks.
To limit access to specified IPv6 addresses and networks:
n
a. Click IPv6 Addresses.
b. For Add Address, click .
c. For Address, enter the IPv6 address or network that can access the device's telnet
LR54 User Guide
service. Allowed values are:
A single IP address or host name.
l
A network designation in CIDR notation, for example, 192.168.1.0/24.
l
any: No limit to IPv4 addresses that can access the telnet service.
l
service. Allowed values are:
Use Digi Remote Manager to view and manage your
Configure telnet access
611