Redirection to the NAS of an external CoA request

newtownz jean466 at sympatico.ca
Mon Jul 19 21:29:22 CEST 2010


Hi,

Ok I found that if I put
update coa {
         Packet-dst-IP-Address := 127.0.0.1
                User-Name := "test"
}

like it's written in the doc(sigh...)  the server
relays the request.
The only problem I have left is the 
Warning Unknown destination IP
if I put another address than 127.0.0.1

Jean


newtownz wrote:
> 
> Hi,
> 
> I'm trying to figure out how to send a CoA from freeRadius
> to the NAS.  The set-up I have involves two servers and an 
> Aruba controller.  
> 
>    +----------+      CoA-Request         +----------+
>    |               |  <-------------------- |  Ubuntu  |
>    |   NAS       |                                |  RADIUS  |
>    |  Aruba     |     CoA-Response         |  Server   |
>    |Controller  |  --------------------->|   2.1.9    |
>    +----------+                                 +----------+
> 					| Port 3799
> 					|
> 					|
> 					|
> 					|
> 				 +----------+
> 				 |               |
> 				 |  Request  |
> 				 | Generator |
> 				 |              |
> 				 +----------+
> 
>  In this test set-up the client authenticates locally on the
> freeRadius server.  The server listen on port 3799 for a CoA request
> that is generated from another computer, the freeRadius accepts
> the request and sends a ACK to the generator but it does not
> send anything to the NAS, I tried to supply in the request a
> NAS-IP-Address attribute and also tried with Packet-Dst-IP-Address
> with no success. Also tried different things in CoA and Originate-CoA
> with the same results.
> 
> The goal I'm trying to reach is to supply the user-name in the
> CoA request that will force the client to silently reconnect and
> in the meantime I will have changed the Access-List accessible to
> the client.
> 
> 1: Is it possible to send a CoA request to the freeRadius server
> and then have it relay the request to the Aruba controller?
> 
> 2: If it is possible what do I have to put in the configs file
> and where?
> 
> Thank you
> 
> Jean
> 

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