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List:       freeradius-users
Subject:    Re: Radacct Reused ?
From:       Alan DeKok <aland () deployingradius ! com>
Date:       2019-04-22 12:32:50
Message-ID: 08C93520-8823-4E4D-9E28-6F936C1C4B9B () deployingradius ! com
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On Apr 21, 2019, at 4:31 PM, Oscar <oscar@jofre.com> wrote:
> About:

  Copying configuration files to the list isn't helpful.

> Is Class an attribute that should come from the NAS ?

  No.

> I'm using mikroitk as a NAS and I think/hope is not garbage.

  <shrug>  If it's re-using Acct-Session-Id across different sessions, then yes, it's \
garbage.

> This is what it is sending as accounting
> 
> 	22:14:40 radius,debug sending 3f:41a8 to 18.194.84.153:1813 
> 	22:14:40 radius,debug,packet sending Accounting-Request with id 14 to \
> 18.194.84.153:1813   22:14:40 radius,debug,packet     Signature = \
> 0x72ab4a619fdecb98eeaefe7322abe9fe   22:14:40 radius,debug,packet     \
> Acct-Status-Type = 3   22:14:40 radius,debug,packet     NAS-Port-Type = 19 
> 	22:14:40 radius,debug,packet     Calling-Station-Id = "30:07:4D:50:64:AA" 
> 	22:14:40 radius,debug,packet     Called-Station-Id = "8D0008D14A5D" 
> 	22:14:40 radius,debug,packet     NAS-Port-Id = "bridge-hs" 
> 	22:14:40 radius,debug,packet     User-Name = \
> "SwB_3094873_ins_6971_30:07:4D:50:64:AA"   22:14:40 radius,debug,packet     \
> NAS-Port = 2148532224   22:14:40 radius,debug,packet     Acct-Session-Id = \
> "80100000" 

  That's really not a good idea.  The Acct-Session-Id *should* be a long random \
string.

> Seems than Nas-Port + Acc-Session-id (  2148532224 + 80100000 ) should be unique.

  Except when the same user logs into the same NAS port.

> Is that correct ?

  When I said no amount of poking FreeRADIUS would fix the NAS, I meant it.  Your \
response should *not* be to poke the FreeRADIUS configuration in an attempt to "fix" \
the problem.

  Alan DeKok.


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