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Serial port
v. (Optional) Click to enable mDNS. mDNS is a protocol that resolves host names in
small networks that do not have a DNS server.
h. Click to expand SSH connection.
i. Click Enable to allow ssh access to this port.
ii. For Port, type or select the appropriate ssh port.
iii. (Optional) Click to expand Access control list to limit access to the ssh connection.
TX54 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
iv. Click again to list additional IP addresses or networks.
To limit access to specified IPv6 addresses and networks:
n
i. Click IPv6 Addresses.
ii. For Add Address, click .
iii. For Address, enter the IPv6 address or network that can access the
device's service-type. Allowed values are:
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
iv. Click again to list additional IP addresses or networks.
To limit access to hosts connected through a specified interface on the TX54
n
device:
i. Click Interfaces.
ii. For Add Interface, click .
iii. For Interface, select the appropriate interface from the dropdown.
iv. Click again to allow access through additional interfaces.
To limit access based on firewall zones:
n
i. Click Zones.
ii. For Add Zone, click .
iii. For Zone, select the appropriate firewall zone from the dropdown.
See
Firewall configuration
iv. Click again to allow access through additional firewall zones.
To limit access to specified IPv4 addresses and networks:
n
i. Click IPv4 Addresses.
ii. For Add Address, click .
iii. For Address, enter the IPv4 address or network that can access the
device's service-type. Allowed values are:
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
iv. Click again to list additional IP addresses or networks.
for information about firewall zones.
Add a USB serial port
201
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