Modifying values of RADIUS attributes passed to back-end authentication server

[Terebok]

Hello community,

I would apreciate if smb would be able to answer the following question: is there any way of modifying the values of RADIUS

attributes received from the network equipment when passing them to the back-end authentication server?

The purpose for that is letting the back-end server think of SRC-PE cluster as a single entity, so no matter which controller sends the authorization or the accounting requests, NAS-IP-ADDRESS must be the same. 

Configuration examples are much appreciated 

Kind regards,

Evgeny 

[apaul]

Hi,

I think filters in SBR should help.

A filter is a collection of rules for adding, modifying, or removing attributes or attribute values in RADIUS requests and responses.

[Terebok]

Thank you! 

I think there's another solution here. I may use a single .acc file for both SRCs and specify a value for the appropriate DB column in static manner ('1.1.1.1').

/ET

[apaul]

Did you got a chance to test the INSERT statement using static values.

As far as my understanding goes, Values section of accounting files only support RADIUS accounting attribute and pre-defined SBR items.

[Terebok]

Yep, I tried using static values instead of %variable or @attribute-name. 

Seems like working.  

Evgeny