Radius Server Installation And Configuration - Safran WR-ZEN Series User Manual

APPENDIX
There are more sophisticated configurations that add complexity, such as using
groups (which serve to put common characteristics to a group of users) or acl
(which serves to accept or reject clients depending on their IP address).
After finishing with the settings, it is necessary to restart the protocol by using
the following command:
service tacacs_plus restart
9.9.2

RADIUS server installation and configuration

In order to install RADIUS on a server with Ubuntu 18.04, it is possible to use APT
to install the v3.0.16 of the package radius by using the following command:
apt-get install freeradius
It will also be necessary to install the certificates (version 20180409):
apt-get install ca-certificates
After this, the service status can be verified by using the command:
service freeradius status
The first step to configure the server is opening the UDP ports 1812 and 1813:
#ufw allow 1812/udp
Rules updated
Rules updated (v6)
The clients must be configured in /etc/freeradius/3.0/clients.conf by
adding their IPs with the "shared secret". For example, this can be done as fol-
lows:
client nashostname {
ipaddr = 172.17.5.13
secret = ourchosensecret
}
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Note: If your WR-ZEN unit has been used as the client, the password
must be configured for the root user. Registration of new users is
not allowed in this device so root is the only existing user.
WR-ZEN Series User Manual