Digi LR54 User Manual page 226

Serial port
LR54 User Guide
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 service-type.
l
Repeat this step to list additional IP addresses or networks.
To limit access to specified IPv6 addresses and networks:
n
(config)> add serial port1 service ssh acl address6 end value
(config)>
Where value can be:
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 service-type.
l
Repeat this step to list additional IP addresses or networks.
To limit access to hosts connected through a specified interface on the LR54
n
device:
(config)> add serial port1 service ssh acl interface end
value
(config)>
Where value is an interface defined on your device.
Display a list of available interfaces:
Use ... network interface ? to display interface information:
(config)> ... network interface ?
Interfaces
Additional Configuration
-------------------------------------------
defaultip
defaultlinklocal
lan1
loopback
wan1
wwan
(config)>
Repeat this step to list additional interfaces.
To limit access based on firewall zones:
n
(config)> add serial port1 service ssh acl zone end value
(config)>
Where value is a firewall zone defined on your device, or the any keyword.
Configure Remote Access mode
Default IP
Default Link-local IP
LAN1
Loopback
WAN1
WWAN
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