Shared key mismatch
Ondrej.Lauer at seznam.cz
Mon Apr 3 17:49:38 CEST 2017
I have set it on both sides to "x" - is there any way to debug it somehow ?
I will check it one more time, but only place I can check it is PacketFence
and it is okay there, so that is why I ask if it is possible to somehow get
it out of FreeRADIUS.
---------- Původní e-mail ----------
Od: Alan DeKok <aland at deployingradius.com>
Komu: FreeRadius users mailing list <freeradius-users at lists.freeradius.org>
Datum: 3. 4. 2017 17:42:16
Předmět: Re: Shared key mismatch
"On Apr 3, 2017, at 11:05 AM, Ondřej Lauer <Ondrej.Lauer at seznam.cz> wrote:
> I have a PacketFence set up using FreeRADIUS v. 3.0.13. In PacketFence GUI
> I have set up a RADIUS secret key - a letter "x" for testing purposes, but
> when I try using
> Mon Apr 3 17:01:03 2017 : Info: Dropping packet without response because
> error: Received packet from 127.0.0.1 with invalid Message-Authenticator!
> (Shared secret is incorrect.)
The shared secret is wrong. Fix it.
Re-start FreeRADIUS after changing the secret.
> The shared key should be the same - is there any way how do debug it on a
> lower level ?
Look at the packet traces and do the MD5 calculations. In short.. no.
This is cause by one of two issues:
1) the shared secret is wrong (99.999% of the time)
2) one system is calculating MD5 hashes incorrectly
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