(RADIATOR) "Phantom" attribute

Tue Apr 18 23:23:40 CDT 2006

Hello Claudio,

we have not been able to reproduce this problem here. What version of Radiator 
are you using, and do you have the latest patches installed?

On Wednesday 19 April 2006 08:55, Claudio Lapidus wrote:
> Hello all
>
> We´re getting an error message in an instance that handles RadSec
> traffic. It references an invalid value for an attribute not present
> in the incoming packet. This is a trace 5 showing the problem (BTW,
> code for trace 5 is missing in ServerRADSEC.pm, we borrowed it from
> Radius.pm for this test):
>
> Tue Apr 18 18:55:45 2006: DEBUG: Packet dump:
> *** Received request from RadSec 10.71.7.21:36603 ....
> Code:       Accounting-Request
> Identifier: 3
> Authentic:  <211>L<152><136>b>b<i<188>g<179>6<206><139><181>
> Attributes:
>         User-Name = "ascend_bug_test"
>         Service-Type = Framed-User
>         NAS-IP-Address = x.x.x.12
>         NAS-Identifier = "x.x.x.1"
>         NAS-Port = 89
>         NAS-Port-Type = Async
>         Acct-Session-Id = "003F2884"
>         Acct-Status-Type = Stop
>         Called-Station-Id = "40041111"
>         Calling-Station-Id = "1145088520"
>         Framed-IP-Address = x.x.x.116
>         Acct-Delay-Time = 0
>         Acct-Session-Time = 280
>         Acct-Input-Octets = 71492
>         Acct-Output-Octets = 139526
>         Class = "<128><199><128><128>"
>         Framed-Protocol = PPP
>         Acct-Authentic = RADIUS
>         Acct-Terminate-Cause = Lost-Carrier
>         cisco-avpair = "disc-cause-ext=Local Hangup"
>         cisco-avpair = "connect-progress=LAN Ses Up"
>         Acct-Input-Packets = 668
>         Acct-Output-Packets = 598
>         Cisco-NAS-Port = "Async28"
>         Connect-Info = "28000/28800 V90/V42bis/LAPM (52000/28800)"
>         Class = "<128><199><128><128>"
>         Timestamp = 1145397250
>         Proxy-State = OSC-Extended-Id=3
>
> Packet length = 370
> 04 03 01 72 d3 4c 98 88 62 3e 62 3c 69 bc 67 b3
> 36 ce 8b b5 01 11 61 73 63 65 6e 64 5f 62 75 67
> 5f 74 65 73 74 06 06 00 00 00 02 04 06 c8 2b 98
> 0c 20 0e 32 30 33 2e 36 33 2e 31 35 34 2e 31 05
> 06 00 00 00 59 3d 06 00 00 00 00 2c 0a 30 30 33
> 46 32 38 38 34 28 06 00 00 00 02 1e 0a 34 30 30
> 34 31 31 31 31 1f 0c 31 31 34 35 30 38 38 35 32
> 30 08 06 c8 2b 4b 74 29 06 00 00 00 00 2e 06 00
> 00 01 18 2a 06 00 01 17 44 2b 06 00 02 21 06 19
> 16 3c 31 32 38 3e 3c 31 39 39 3e 3c 31 32 38 3e
> 3c 31 32 38 3e 07 06 00 00 00 01 2d 06 00 00 00
> 01 31 06 00 00 00 02 1a 23 00 00 00 09 01 1d 64
> 69 73 63 2d 63 61 75 73 65 2d 65 78 74 3d 4c 6f
> 63 61 6c 20 48 61 6e 67 75 70 1a 23 00 00 00 09
> 01 1d 63 6f 6e 6e 65 63 74 2d 70 72 6f 67 72 65
> 73 73 3d 4c 41 4e 20 53 65 73 20 55 70 2f 06 00
> 00 02 9c 30 06 00 00 02 56 1a 0f 00 00 00 09 02
> 09 41 73 79 6e 63 32 38 4d 2b 32 38 30 30 30 2f
> 32 38 38 30 30 20 56 39 30 2f 56 34 32 62 69 73
> 2f 4c 41 50 4d 20 28 35 32 30 30 30 2f 32 38 38
> 30 30 29 19 16 3c 31 32 38 3e 3c 31 39 39 3e 3c
> 31 32 38 3e 3c 31 32 38 3e 67 06 44 45 60 02 21
> 13 4f 53 43 2d 45 78 74 65 6e 64 65 64 2d 49 64
> 3d 33
>
> Tue Apr 18 18:55:45 2006: DEBUG: Handling request with Handler
> 'Acct-Status-Type=Stop'
> Tue Apr 18 18:55:45 2006: ERR: There is no value named  for attribute
> Ascend-Disconnect-Cause. Using 0.
>
> You'll note that it is referencing an absent Ascend-Disconnect-Cause
> attribute. Also, I think I'm seeing two spaces between 'named' and
> 'for' in the error text, suggesting to me an empty string in that
> place.
>
> best regards
> cl.
>
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-- 
Mike McCauley                               mikem at open.com.au
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