Hello,

I am working on a smart energy meter project and would like to establish a secure TLS communication using Gurux DLMS Director.

I have a few questions regarding the configuration:

How can I add or configure the CA certificate, client certificate, and private key in the Gurux DLMS Director tool?

Where should these certificates be placed — under Integration settings or Device credentials?

Is there any documentation or example available for setting up TLS/SSL (Port 4059) communication with a DLMS meter using Gurux tools?

Hi Mr. Mikko, I would like to ask you about the blockCipher and Authentication keys . I try to find the keys inside meters the main 4mb eeprom memory where the security keys is stored. The meter saves the most data(not all) ciphered in the main eeprom memory and I can’t locate the address with the saved keys. I have read with programmer the eeprom.
Is there some software to “translate” the ciphered hex dump of the eeprom memory?? Is it possible to help me?
I have been trying for months to do that with no success.

Regards Lambros

is there a way to read/write PushSetup.PortReference in DLMSDirector?

Hello, I'm very sorry to disturb you. I'm currently encountering a lot of problems when porting zephyr using your C source code. I would like to ask if your company has sample documents for porting zephyr projects that you can refer to me.Thank you very much

Hi Mikko Sir,
As I saw the YouTube channel of Gurux, I came across this video: https://www.youtube.com/watch?v=hIh_iQ9LDx4
In this, a tutorial is shown for connecting to a meter using Bluetooth as Media. But, I am not able to find any such gurux android component on github which allows Bluetooth Media option.
Please guide.

Thanks,
Kshitiz

Hii,

I integrated dlms-client to one of micro controller using the reference of "GuruxDLMSDataCollector" and i am able to read Name plate and instantaneous profiles. But i tried to read billing and daily Load profiles but not able to reading . what i observed is the TX packet is not generating correct packet. But other two Profile generic data types Name plate and Instantaneous i got the correct data from meter.
So could you please help to overcome to read this daily load and billing profile.

Thanks & Regards
srikanth Jogi