Digi AnywhereUSB Plus, User Manual, Page: 241 / 815

Services Configure DNS
AnywhereUSB® Plus User Guide 241
Use ... network interface ? to display interface information:
(config)> ... network interface ?
Interfaces
Additional Configuration
-------------------------------------------
defaultip Default IP
defaultlinklocal Default Link-local IP
eth1 ETH1
eth2 ETH2
loopback Loopback
modem Modem
(config)>
Repeat this step to list additional interfaces.
n
To limit access based on firewall zones:
(config)> add service dns acl zone end value
Where value is a firewall zone defined on your device, or the any keyword.
Display a list of available firewall zones:
Type ... firewall zone ? at the config prompt:
(config)> ... firewall zone ?
Zones: A list of groups of network interfaces that can be
referred to by packet
filtering rules and access control lists.
Additional Configuration
--------------------------------------------------------
-----------------------
any
dynamic_routes
edge
external
internal
ipsec
loopback
setup
(config)>
Repeat this step to list additional firewall zones.
4. (Optional) Cache negative responses
By default, the device's DNS server caches negative responses. Disabling this option may
improve performance on networks with transient DNS results, when one or more DNS servers