Digi TX54 User Manual page 404

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:
n
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.
6. Multicast DNS (mDNS) is enabled by default. mDNS is a protocol that resolves host names in
small networks that do not have a DNS server. To disable mDNS, or enable it if it has been
disabled, click Enable mDNS.
7. For Private key, type the private key in PEM format. If Private key is blank, the device will use
an automatically-generated key.
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.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Configure access control:
To limit access to specified IPv4 addresses and networks:
n
(config)> add service ssh acl address end value
(config)>
Where value can be:
l
l
l
Repeat this step to list additional IP addresses or networks.
TX54 User Guide
See Firewall configuration
A single IP address or host name.
A network designation in CIDR notation, for example, 192.168.1.0/24.
any: No limit to IPv4 addresses that can access the SSH service.
for information about firewall zones.
Configure SSH access
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