Hello Everybody, I'm working on Openser currently . Now I integrated FreeRadius in openser. I installed freeradius and radiusclient-ng in to box.. In client.conf file - - - - - - - - - - - - - - - - - client 192.168.2.55 { secret = radiustest shortname = hyperion. nastype =other. } users file - - - - - - - - - - - - - - - - - test Auth-Type :=Accept, Service-Type == " SIP-Caller-AVPs" test NAS-IP-Address == "192.168.2.55" , Auth-Type := Digest, Password == "test", Reply-Message == "Hello 777 user id testing the radius server in openser. bbye" * * * * ** * * * * * * * * * * * * * * * * proxy.conf file realm 192.168.2.55 { type = radius authhost = 192.168.2.55 accthost = 192.168.2.55 secret = radiustest } After this I tested the radius by using " radiusd -X " ---->>> radiusd.conf[1840] unknown Auth-Type " Digest " in authenticate section. " radtest test test 192.168.2.55 1812 radiustest " ---->>> Sending Access-Request of id 192 to 192.168.2.55 port 1812 User-Name = "test" User-Password = "test" NAS-IP-Address = 255.255.255.255 Re-sending Access-Request of id 192 to 192.168.2.55 port 1812 User-Name = "test" User-Password = "test" NAS-IP-Address = 255.255.255.255 Re-sending Access-Request of id 192 to 192.168.2.55 port 1812 User-Name = "test" User-Password = "test" NAS-IP-Address = 255.255.255.255 Please help me in this Regard.. Its very very urgent -- Thanks and Regards Sunkara Ravi Prakash (Voip Developer) Hyperion Technology www.hyperion-tech.com