CHAP Authentication with rlm_perl module

Imdad Hasan imdadalikadiwala0 at
Sat May 16 19:33:40 CEST 2020


 I tried, its working fine for CHAP. I set the perl call on reject. and in
perl i write a logic for the rejected users.

But the same logic is not working for MS-CHAP. At client side (Windows PC)
pppoe dialer shows error like "It was not possible to verify identity of

And in FR its shows terminate-cause = User-Request. means once start the
accounting and stop. no issue in authentication.

On Sat, May 16, 2020 at 12:26 AM Imdad Hasan <imdadalikadiwala0 at>

> Sorry Alan
> really i tried that and after i tells you.. but its ok i will try.. sorry
> if you think this is stupid questions than
> Again Sorry from bottom of my heart.
> Thanks Alan
> On Fri, May 15, 2020 at 11:40 PM Imdad Hasan <imdadalikadiwala0 at>
> wrote:
>> Ok so, my specific question is i can't send some other attributes value
>> with my logic (means dynamic) when CHAP rejects the user due to wrong
>> password??
>> Thanks  Alan
>> On Fri, May 15, 2020 at 9:41 PM Imdad Hasan <imdadalikadiwala0 at>
>> wrote:
>>> So, if i want to make the framed-ip with dynamic value than how can i do
>>> that.?
>>> And i seen one vendor that use the freeradius and that use own module in
>>> perl for CHAP authentication. For MSCHAP and EAP its using built in
>>> system's (FreeRADIUS) module.
>>> Is that possible?

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