GuruxDLMS.c - Client General Global Ciphering

By mCr86 , 19 April, 2023
Forums
Gurux.DLMS

Could you help me to send a "General Global Ciphering" command using the GuruxDLMS.c?

I am trying to perform a Get Request using General Global ciphering instead of Global Get Request:

Thanks!

mCr86

3 years 1 month ago

I managed to perform a get using the global cyphering adding the DLMS_CONFORMANCE_GENERAL_PROTECTION to the negotiatedConformance just before the com_readValue().

It is the correct way or there is a better solution?

Thanks again!

PD: I need the GENERAL_PROTECTION in order to communicate with the meter using the Pre-Established client.

Kurumi

3 years 1 month ago

Hi,

If you want to communicate with General Global ciphering you need to set DLMS_CONFORMANCE_GENERAL_PROTECTION.

This is the correct way to do it. Usually the meter will tell it, but if you are using pre-established connection you need to set it manually.

BR,
Mikko

Kurumi

3 years 1 month ago

Hi,

DLMS_CONFORMANCE_GENERAL_PROTECTION is not set as default conformance because it's causing problems with some meters and connection fails.

BR,
Mikko