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1 Message


70 Points

Thu, Feb 18, 2016 5:49 AM

Proper Formatting for sending CoA or PoD requests to a SmartZone 100

I am trying to determine the correct formatting for sending a RADIUS CoA (Change Of Authentication) and a PoD (Packet Of Disconnect) to a SmartZone 100 Controller. I have seen mention of needing the "Acct-Session-Id", "User-Name", "Calling-Station-Id" and the "NAS-IP-Address" attributes. I have tried many different iterations of the above and the controller replies with a NAK response of "Error-Cause = Session-Context-Not-Found". If I omit the "User-Name" attribute, then it responds with "Error-Cause = Missing-Attribute". Does anyone have any guidance as to the proper attributes?


15 Messages


244 Points

3 years ago

Hi all,

can you please some one explain above post.

I also have same requirement

Brand User

Former Employee


2.6K Messages


44.8K Points

3 years ago

If not, you might need to call/ask Tech Support.  I don't know where to find this info.
Give them your SZ version and what type of RADIUS server you're using.