Digi TX54 User Manual page 419

Services
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 dns acl address end value
(config)>
Where value can be:
l
l
l
Repeat this step to list additional IP addresses or networks.
To limit access to specified IPv6 addresses and networks:
n
(config)> add service dns acl address6 end value
(config)>
Where value can be:
l
l
l
Repeat this step to list additional IP addresses or networks.
To limit access to hosts connected through a specified interface on the TX54 device:
n
(config)> add service dns acl interface end value
(config)>
Where value is an interface defined on your device.
TX54 User Guide
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 DNS service.
A single IP address or host name.
A network designation in CIDR notation, for example, 2001:db8::/48.
any: No limit to IPv6 addresses that can access the DNS service.
Display a list of available interfaces:
Use ... network interface ? to display interface information:
(config)> ... network interface ?
Interfaces
Additional Configuration
-------------------------------------------
defaultip
defaultlinklocal
lan1
Default IP
Default Link-local IP
LAN1
Configure DNS
419