Freeradius doesn't accept CoA-ACK or CoA-NAK.

Rabidinov M.A. tuxper at
Sat Mar 27 05:01:21 CET 2010

Hello, Alan.

Thank you.
Could you tell me, how can I set a number of retries to send packet to
NAS in freeradius config?
Something like as "radclient -r 1".

> Rabidinov M.A. wrote:

>> Freeradius server sends CoA packet to NAS, PPPoE session is droped and NAS
>> send CoA-ACK, that pppoe session was droped. But freeradius doesn't
>> recognize CoA-ACK and try more send CoA packet to NAS.
>> NAS replys CoA-NAK, but freeradius doesn't recognize it too, and make
>> 3-4 attempts to send CoA packet to NAS.

>   I think it's a bug in 2.1.8.  See, "v2.1.x" branch
> for a version which has a fix.

>   We will be releasing 2.1.9 in a bit to fix this, and other issues.

>   Alan DeKok.
> -
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С уважением,
 Rabidinov                          mailto:tuxper at

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