Re: freeradius - Bullseye - port for 0.0.0.0 port 1812 in use
On Sun, Feb 06, 2022 at 04:08:14PM +0100, Maurizio Caloro wrote:
> Thanks for your answer, please have a look:
>
>
> root@Name:# systemctl status freeradius
> ● freeradius.service - FreeRADIUS multi-protocol policy server
> Loaded: loaded (/lib/systemd/system/freeradius.service; enabled; vendor preset: enabled)
> Active: active (running) since Sun 2022-02-06 08:57:45 CET; 7h ago
> Docs: man:radiusd(8)
> man:radiusd.conf(5)
> http://wiki.freeradius.org/
> http://networkradius.com/doc/
> Process: 21647 ExecStartPre=/usr/sbin/freeradius $FREERADIUS_OPTIONS -Cx -lstdout (code=exited, s>
> Main PID: 21648 (freeradius)
> Status: "Processing requests"
> Tasks: 6 (limit: 8869)
> Memory: 79.3M (limit: 1.0G)
> CPU: 846ms
> CGroup: /system.slice/freeradius.service
> └─21648 /usr/sbin/freeradius -f -P
>
> root@name:# lsof -i :1812
> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
> freeradiu 21648 freerad 8u IPv4 1149216 0t0 UDP *:radius
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.
> Freeradius -X
> [SNIP]
> Failed binding to auth interface enp3s0 address * port 1812 bound to server default: Address already in use
> /etc/freeradius/3.0/sites-enabled/default[59]: Error binding to port for 0.0.0.0 port 1812
> root@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?
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