Digi IX20

Services Configure SSH access
IX20 User Guide
664
loopback Loopback
modem Modem
(config)>
Repeat thisstep to list additional interfaces.
n
To limit access based on firewall zones:
(config)> add service ssh acl zone end value
(config)>
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
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any
dynamic_routes
edge
external
hotspot
internal
ipsec
loopback
setup
(config)>
Repeat thisstep to include additional firewall zones.
4. (Optional) Set the private key in PEMformat. If not set, the device will use an automatically-
generated key.
(config)> service ssh key key.pem
(config)>
5. (Optional) Configure Multicast DNS(mDNS)
mDNSis a protocol that resolveshost namesin small networksthat do not have a DNSserver.
mDNSis enabled by default. To disable mDNS, or enable it if it has been disabled: