AW: freeradius - Bullseye - port for 0.0.0.0 port 1812 in use

["Maurizio Caloro" <maurizio@caloro.ch>]

>These results confirm that something *is* using the port.  Specifically, it's "freeradius", which is apparently a user name, a program name, and a service name.
>
>So... it's not surprising that you get this result when you try to use the port a second time.
>
>What result were you expecting to see?
>
>What are you trying to do?
>


I need only a running radius server to logon with a test radtest username passwort locahost:1812 0

root@name:# systemctl stop freeradius
● freeradius.service - FreeRADIUS multi-protocol policy server
     Loaded: loaded (/lib/systemd/system/freeradius.service; enabled; vendor preset: enabled)
     Active: inactive (dead) since Sun 2022-02-06 16:24:18 CET; 2min 47s ago
       Docs: man:radiusd(8)
             man:radiusd.conf(5)
             http://wiki.freeradius.org/
             http://networkradius.com/doc/

root@name:# lsof -i :1812
root@name:#

but If start systemctl start freeradius
the system are thinks that this port are already in use