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About parameter HighGMAC

By nikorn , 18 September, 2023
Forums
DLMSDirector

Dear Gurux,

I need to know about parameter Authentication: HighGMAC in Software GXDLMSDirector convert to parameter in python, because in python I saw this

"-a Authentication (None, Low, High). "

not found HighGMAC

Thank you.

Profile picture for user Kurumi

Kurumi

2 years 12 months ago

Hi, That is only missing…

Hi,

That is only missing from the console help.
You can use HighGMac. This is now updated for the client example.

BR,
Mikko

nikorn

2 years 12 months ago

Thank you.

Hello Kurumi,

Thank you for reply. And I have new questions for asking you, 1. What is parameter necessary when I use option -a HighGMAC

2. How way to change level authentication from HighGMAC to Low or High ?

Thank you.

Profile picture for user Kurumi

Kurumi

2 years 12 months ago

Hi, You need to give the…

Hi,

You need to give the block cipher and authentication keys when GMAC authentication is used.

You need to change the client address, authentication level, and password.
Note that all different meter models can support different authentication levels.
Supported authentication levels should be described on the meter documentation.

BR,
Mikko

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