users: Matched entry DEFAULT at line 153
users: Matched entry abc at line 216 modcall[authorize]: module "files" returns ok for request 0 modcall: leaving group authorize (returns ok) for request 0 rlm_pap: Found existing Auth-Type, not changing it. rad_check_password: Found Auth-Type System modcall[authenticate]: module "unix" returns notfound for request 0
It shouldn't be using an auth-type of "System", that means to lookup the user in the /etc/passwd (/etc/shadow) file. But you don't have a user on your system named "abc" so the not found result makes sense, right?
Why is it trying to find "abc" amongst the unix users on your system? The answer is right above, look at the lines labeled "users:", that's your users file, also look at the line that says "Found Auth-Type, not changing it". So somthing in your users file forced the user "abc" to have an Auth-Type of "system" or "unix", it also tells you which lines in the users files it matched. Go fix your users file so it doesn't do that. I found in users file that line: DEFAULT Auth-Type = System i decommented it but same problem. i think i must change it to other attribut? I'm guessing in your attempts to get things working you may have mangled the example users file, you might want to start with the unaltered users file and just add your test user.
All this is documented in the link I sent you a week ago: http://deployingradius.com/documents/configuration/pap.html
-- John Dennis <jdennis@redhat.com>
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