DLMSDirector: DLMS Translator

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jjm90
DLMSDirector: DLMS Translator

Hi,

We cannot decrypt the responses from the meter (HLS5) with the last version of DLMSDirector (8.2.2103.2201). It was working fine with previous versions.

What could be the reason? Is it possible to get a previous version? Thanks!

HES -> Meter (GetRequest) OK

<WRAPPER len="28" >
<TargetAddress Value="1" />
<SourceAddress Value="1" />
<PDU>
<!-- Invocation Counter: 7865 -->
<!-- Decrypt data: C0 01 C1 00 01 00 00 2A 00 00 FF 02 00
<GetRequest>
<GetRequestNormal>
# Priority: High, ServiceClass: Confirmed, ID: 1
<InvokeIdAndPriority Value="C1" />
<AttributeDescriptor>
# Data
<ClassId Value="0001" />
# 0.0.42.0.0.255
<InstanceId Value="00002A0000FF" />
<AttributeId Value="02" />
</AttributeDescriptor>
</GetRequestNormal>
</GetRequest>
-->
<glo_GetRequest Value="3000001EB992BFA19E9C5DFC7FC362A5E4082B9F90B09673BC547A3C2FA6" />
</PDU>
</WRAPPER>

Meter -> HES (GetResponse) ERROR

<WRAPPER len="31" >
<TargetAddress Value="1" />
<SourceAddress Value="1" />
<PDU>
<glo_GetResponse Value="3000001EB97827AC28DB1D6939615D24B6A1983918BD21DB7D48A33661DDE05FB828957440F051" />
</PDU>
</WRAPPER>

Kurumi
Kurumi's picture

Hi,

There shouldn't be changes for this. Because you can decrypt the sent message check that your Server system title is correct in the "Ciphering" tab

BR,
Mikko

________________________________________
Mikko Kurunsaari
Gurux Ltd
http://www.gurux.fi

jjm90

Hi,

Server system title is ok, we get it from AARE. We were able to decrypt all the messages with the old version.

Do you have any idea about this issue? Is it possible to get a previous one?

Thanks.

Kurumi
Kurumi's picture

Hi,

Can you send raw bytes and block cipher and authentication key to me by email? I can check what is causing this.

BR,
Mikko

________________________________________
Mikko Kurunsaari
Gurux Ltd
http://www.gurux.fi