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

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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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Thread

freeradius - Bullseye - port for 0.0.0.0 port 1812 in use "Maurizio Caloro" <maurizio@caloro.ch> - 2022-02-06 15:20 +0100
  Re: freeradius - Bullseye - port for 0.0.0.0 port 1812 in use Greg Wooledge <greg@wooledge.org> - 2022-02-06 15:50 +0100
    AW: freeradius - Bullseye - port for 0.0.0.0 port 1812 in use "Maurizio Caloro" <maurizio@caloro.ch> - 2022-02-06 16:10 +0100
      Re: freeradius - Bullseye - port for 0.0.0.0 port 1812 in use Greg Wooledge <greg@wooledge.org> - 2022-02-06 16:20 +0100
        AW: freeradius - Bullseye - port for 0.0.0.0 port 1812 in use "Maurizio Caloro" <maurizio@caloro.ch> - 2022-02-06 16:40 +0100
          Re: freeradius - Bullseye - port for 0.0.0.0 port 1812 in use Greg Wooledge <greg@wooledge.org> - 2022-02-06 18:00 +0100

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