Failed binding to acct address * port 1812 bound to server eduroam: Address already in use

Hi All, I tried to setup Eduroam FreeRadius server for one institution in my country.  I followed to recommendations how configure it but when I run freeradius -X command I got the error message: "Failed binding to acct address * port 1812 bound to server eduroam: Address already in use" In /etc/freeradius/sites-enabled directory I placed two virtual servers: eduroam and inner-tunnel according the recommendations The inner-tunnel server I configured to listen port 18120, in eduroam 1812. But I'm still having the above error message. Could you help me to fix the problem? I'm attaching two files: output of freeradius -X and inner-tunnel  Regards, Nurtal