Run freeradius manually in debugging mode to find out why it didn't start /usr/sbin/freeradius -X
.
Depending on the version edit the port
configuration item in the listen {}
section in raddb/radiusd.conf
or raddb/freeradius.conf
or for version 3, do the same but in raddb/sites-available/defatult
. Note: Those bind warnings usually mean a version of the server has already started check with ps aux
.