MSCHAP not working after weekly restart

[Alan DeKok]

On Jun 12, 2016, at 7:30 AM, Enrico Polesel <polesel at poisson.phc.unipi.it> wrote:
> we have a ubuntu 14.04 with freeradius 2.1.12+dfsg-1.2ubuntu8.

  That's many years out of date.  I really wish that Ubuntu would use a recent version of the server.

> We can detect the problem running `radtest -t pap ...` (it works) and
> `radtest -t mschap ...` (it doesn't). The response we get is:
> 
>> rad_recv: Access-Reject packet from host 127.0.0.1 port 1812, id=204, length=38  MS-CHAP-Error = "\000E=691 R=1"
> 
> and the log says:
> 
>> Login incorrect (mschap: External script says )

  Upgrade to 2.2.9. 

> Any hint in how to debug it? (or resolve it)

  We're not going to debug issues that were found and fixed 5 years ago.

  Upgrade to 2.2.9, and the problem will be fixed.

  Alan DeKok.