radwho not disply online users

[satish patel]

dear all

                I have installed freeradius with mssql but after few error i have run this command on my shell

# echo " " > /var/log/radius/radutmp  


after runing this command now i run this command 

[root at radius ~]# radwho
Login      Name              What  TTY  When      From      Location
[root at radius ~]#

no data display since one week what is the problem in radwho ????

is there any option to recover this command





$ cat ~/satish/url.txt

System administrator ( Data Center )

please visit this site

http://linux.tulipit.com   
 				
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