Freeradius 2.1.7 mschap2 depreciated condition

Iain Grant Iain.Grant at scri.ac.uk
Tue May 11 10:30:48 CEST 2010


I am trying to build a radius server on a Licencesed RedHat ES 5.5 with
the stock Freeradius 2.1.7 rpms.

The problem is %{Stripped-User-Name} does not seem to be working
properly. 

If I run radius -X I can see the  following

[mschapv2] +- entering group MS-CHAP {...}
[mschap] Told to do MS-CHAPv2 for OURUSER at scri.ac.uk with NT-Password
[mschap]        expand: %{Stripped-User-Name} ->
[mschap] WARNING: Deprecated conditional expansion ":-".  See "man
unlang" for details
[mschap]        expand: %{User-Name:-None} -> OURUSER at scri.ac.uk
[mschap]        expand:
--username=%{%{Stripped-User-Name}:-%{User-Name:-None}} ->
--username=OURUSER at scri.ac.uk
[mschap] No NT-Domain was found in the User-Name.
[mschap]        expand: %{mschap:NT-Domain} ->
[mschap]        expand: --domain=%{%{mschap:NT-Domain}:-OURDOMAIN} ->
--domain=OURDOMAIN
[mschap]  mschap2: 04
[mschap]        expand: --challenge=%{mschap:Challenge:-00} ->
--challenge=13b2ecc29de42369
[mschap]        expand: --nt-response=%{mschap:NT-Response:-00} ->
--nt-response=f55853d43f231f154755ce89ca3136f13929f36d728dbfd9
Exec-Program output: Logon failure (0xc000006d)
Exec-Program-Wait: plaintext: Logon failure (0xc000006d)

Note : I've changed the username and domain name in the above.

Is this fixable with a configuration file ?

I have already got a working Centos 5.5 server using freereadius 2.1.8,
but I want to move it to RedHat too match all the other infrastructure
servers.
Also I'm writing a build document for the system so that someone else
has a document to follow in the future.

Thanks

iain


Iain Grant
Linux System Administrator
Scottish Crop Research Institute
Invergowrie
Dundee DD2 5DA
Tel : 01382 562731 x 2605



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