Digi Connect IT 16

Serial port Add a USB console port
Digi Connect IT® 16/48 User Guide
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dynamic_routes
edge
external
internal
ipsec
loopback
setup
(config serial USB_port)>
Repeat this step to list additional firewall zones.
iv. (Optional) Enable mDNS. mDNS is a protocol that resolves host names in small
networks that do not have a DNS server.
(config serial USB_port)> service telnet mdns enable true
(config serial USB_port)>
i. Configure ssh access to this port:
i. Enable ssh access:
(config serial USB_port)> service ssh enable false
(config serial USB_port)>
ii. Set the ssh port:
(config serial USB_port)> service ssh port port
(config serial USB_port)>
iii. (Optional) Configure the access control list to limit access to the ssh connection:
n To limit access to specified IPv4 addresses and networks:
(config serial USB_port)> add service ssh acl address end
value
(config serial USB_port)>
Where value can be:
l 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 ssh port.
Repeat this step to list additional IP addresses or networks.
n To limit access to specified IPv6 addresses and networks:
(config serial USB_port)> add service ssh acl address6 end
value
(config serial USB_port)>
Where value can be: