Digi TX54 User Manual page 403

Services
2. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click Services > SSH.
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:
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a. Click IPv4 Addresses.
b. For Add Address, click .
c. For Address, enter the IPv4 address or network that can access the device's SSH
d. Click  again to list additional IP addresses or networks.
To limit access to specified IPv6 addresses and networks:
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a. Click IPv6 Addresses.
b. For Add Address, click .
c. For Address, enter the IPv6 address or network that can access the device's SSH
d. Click  again to list additional IP addresses or networks.
To limit access to hosts connected through a specified interface on the TX54 device:
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a. Click Interfaces.
b. For Add Interface, click .
TX54 User Guide
service. Allowed values are:
A single IP address or host name.
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A network designation in CIDR notation, for example, 192.168.1.0/24.
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any: No limit to IPv4 addresses that can access the SSH service.
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service. Allowed values are:
A single IP address or host name.
l
A network designation in CIDR notation, for example, 2001:db8::/48.
l
any: No limit to IPv6 addresses that can access the SSH service.
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Configure SSH access
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