Services Configure SSHaccess
IX14 User Guide
334
c. For Address, enter the IPv6 address or network that can access the device's SSH
service. Allowed values are:
l
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 SSH service.
d. Click again to list additional IP addresses or networks.
n
To limit access to hosts connected through a specified interface on the IX14 device:
a. Click Interfaces.
b. For Add Interface, click .
c. For Interface, select the appropriate interface from the dropdown.
d. Click again to allow access through additional interfaces.
n
To limit access based on firewall zones:
a. Click Zones.
b. For Add Zone, click .
c. For Zone, select the appropriate firewall zone from the dropdown.
See Firewall configuration for information about firewall zones.
d. Click again to allow access through additional firewall zones.
6. Multicast DNS (mDNS) is enabled by default. mDNS is a protocol that resolves host names in
small networks that do not have a DNS server. To disable mDNS, or enable it if it has been
disabled, click Enable mDNS.
7. For Private key, type the private key in PEM format. If Private key is blank, the device will use
an automatically-generated key.
8. To create custom SSHconfiguration settings:
a. Click to expand Custom configuration.
b. Click Enable.
c. For Override:
n
If Override is enabled, entries in Configuration file will be used in place of the
standard SSHconfiguration.
n
If Override is not enabled, entries in Configuration file will be added to the
standard SSHconfiguration.
d. For Configuration file, type configuration settings in the form of an OpenSSH sshd_config
file.
For example, to enable the diffie-helman-group-sha-14 key exchange algorithm:
i. Click Enable to enable SSHcustom configuration.
ii. Leave Override disabled.
iii. For Configuration file, type the following:
KexAlgorithms +diffie-hellman-group14-sha1
9. Click Apply to save the configuration and apply the change.
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