freeradius error de puertos

[jeluchez]

hello friends I'm desperate because I have to support my graduation project in 1 week and the radius server throws me this error:

Failed binding to authentication address * port 1812: Address already in use
/etc/freeradius/radiusd.conf[273]: Error binding to port for 0.0.0.0 port 1812

I'm using Debian 8 jessie
FreeRADIUS Version 2.2.5

only localhost and the server works in clients.conf.
radtest project 123 192.168.0.1 1812 testing123 (router) does not work

I got a solution "killall freeradius"
but I run it stops working the

radtest project 123 127.0.0.1 1812 testing123 (localhost)
radtest project 123 192.168.0.2 1812 testing123 (server radius

________________________
the ports no listen

freeradiu 2478 freerad 39u IPv4 17470 0t0 UDP *:radius
freeradiu 2478 freerad 40u IPv4 17471 0t0 UDP *:radius-acct
freeradiu 2478 freerad 41u IPv4 17472 0t0 UDP localhost:18120
freeradiu 2478 freerad 42u IPv4 17473 0t0 UDP *:1814
freeradiu 2478 freerad 43u IPv4 17474 0t0 UDP *:34602


thanks in advance. please help me ... and excuse me for my English