[Users] Regarding on radiusd.conf file

Hello Everybody, I'm working on openser, recently I install freeradius for "AAA". By seeing the Documentation from " http://openser.org/docs/openser-radius-1.0.x.html " I followed that. While testing the radius server by ' radiusd -X " its shows radiusd.conf[1840] unknown Auth-type " Digest" in authenticate section ---> what its means. And also By Typing '" radtest 444 444 192.168.2.55 1812 radiustest " its shows below one. Sending Access-Request of id 236 to 192.168.2.55 port 1812 User-Name = "444" User-Password = "444" NAS-IP-Address = 255.255.255.255 Re-sending Access-Request of id 236 to 192.168.2.55 port 1812 User-Name = "444" User-Password = "444" NAS-IP-Address = 255.255.255.255 What its means one . Is it error ? I run this in my box . where in my box installed openser , freeradius and radiusclinet-ng.. Please help me and main thing is, Is any mistakes in my english please excuse me.. -- Thanks and Regards with cheers Sunkara Ravi Prakash (Voip Developer) ravi.sunkara(a)hyperion-tech.com Hyperion Technology www.hyperion-tech.com