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#250 AL vs "Mismatched Context Tag Value"

v3.x
open
nobody
Scripting (39)
5
2015-01-05
2006-11-27
Buddy Lott
No

In every script for 3.4.10 I have ran, any line using ‘ALDATA’ (or ‘AL’ ) generates a “Mismatched Context Tag Value”. Does anyone know what is causing this and how to fix it?

Here is an example from the TimeSync Script:

SEND (

Network = "bip"

DA = IUT_IP

bvlci =ORIGINAL-UNICAST-NPDU

DER = TRUE

PDU = Confirmed-Request

SegMsg = 0

SegResp = 0

MaxResp = 1476

InVokeID = 3

Service = ReadProperty

Object = 0, OBJECT1

Property = 1, Local-Date

)

EXPECT (

Network = "bip"

DA = TD_IP

bvlci =ORIGINAL-UNICAST-NPDU

SA = IUT_IP

DER = FALSE

PDU = ComplexAck

Service = ReadProperty

Object = 0, OBJECT1

Property = 1, Local-Date

OpenTag 3

ALDATA != X'0000000000'

CloseTag 3

)

Discussion

  • Bobby Vocque

    Bobby Vocque - 2006-12-01

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    user_id=1637751
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    My approach was to include the tag information within the AL data. This would place the ALDATA argument after the Property argument and nothing would follow afterwards. The tag statement afterwards may be the reason of failure.

     
  • Buddy Lott

    Buddy Lott - 2006-12-01

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    user_id=1630579
    Originator: YES

    I will have to try that ... again. I tried it once,but I probably encoded it wrong.

     

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