Listening on authentication address xx.xx.xx.xx port 1812
jeśli to defaultowa konfiguracja powinien jeszcze słuchać na 1813. musisz odkomentować w radiusd.conf
# This second "listen" section is for listening on the accounting # port, too. # listen { ipaddr = * # ipv6addr = :: port = 0 type = acct # interface = eth0 # clients = per_socket_clients }