(RADIATOR) RADIATOR with Ericsson J20 GGSN

[Hugh Irvine]

Hello Frank, Hello Surajh -

Frank is correct, you should try setting DupInterval to 0 to avoid  
problems with false duplicates in the situation you describe.

regards

Hugh


On 21 Jun 2005, at 00:37, Frank Danielson wrote:

> Hi Surajh-
>
> The config file and a trace 4 log file of the activity would help a  
> lot.
>
>  If I understand what you are saying, each NAS port has its own id  
> so it is
> possible that Radiator will get an Access-Request with an Id of 1  
> for NAS
> port 1 and then the next Access-Request could also have an Id of 1  
> but for
> NAS port2. Then Radiator is detecting the second request as a  
> duplicate and
> discarding it. Is that correct?
>
>  If this is the case the simplest work around is to set the  
> DupInterval to 0
> in the Client definition so that Radiator does not perform duplicate
> detection. A more complicated solution would be to set the  
> DupInterval to 0
> and write a hook to perform your own duplicate detection based on  
> the Id and
> port number.
>
> Of course I may have misunderstood you completely.
>
> Frank Danielson
> Infrastructure Architect
>
> ClearSky Mobile Media
> 56 E. Pine St.
> Orlando, FL 32801
> USA
>
> fdanielson at csky.com
>
> -----Original Message-----
> From: Surajh Surjoo [ MTN - Innovation Centre ]
> [mailto:Surajh.Surjoo at mtn.co.za]
> Sent: Monday, June 20, 2005 9:24 AM
> To: radiator at open.com.au
> Subject: (RADIATOR) RADIATOR with Ericsson J20 GGSN
> Importance: High
>
>
> Hi All
> Has anyone managed to successfully integrate radiator radius server  
> with the
> Ericsson J20 GGSN R2.5 (GPRS support node) for mobile networks?
>
> We require that radiator reply back to the GGSN to the exact port  
> number and
> message id from which a message was sent. Radiator thus far does  
> not do this
> and sees the multiple requests as duplicate requests rather than from
> multiple NAS ports.
>
> The GGSN J20 sends requests from  multiple ports and each port has  
> a message
> id from 0-255. RADIATOR only replies to the message id (0-255) and  
> not to
> the port number as well. Hence the duplicates occur when numerous  
> requests
> per second are being handled.
>
> Please assist.
>
> regards
>
>
> Surajh Surjoo
> Systems Engineer - Data
> Mobile: 0832129829
> Mobile fax: 083 118 2129829
> Office: 011 9123000
> Office Fax: 011 9123232
> Email: surajh.surjoo at mtn.co.za
>
> Bsc(Honours)Physics; Bsc(Honours)Technology Management;  
> Postgraduate Diploma
> in Engineering(Satellite and Mobile communications); MTN Management
> Foundation Programme.
> Politics is more difficult than physics
> --Albert Einstein
> NOTE: This e-mail message is subject to the MTN Group disclaimer see
> http://www.mtn.co.za/email_disclaimer.asp
>
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NB: I am travelling this week, so there may be delays in our  
correspondence.

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