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CLOU/HIGH GMAC issue

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By Javi_iGrid , 6 September, 2019
Forums
DLMSDirector

Trying to connect to a CLOU device using HIGH GMAC authentication, we're getting an "ServiceError Initiate Error exception. Inititate Other" message.

We've setup the device as shows its user manual.

Here I copy the hex traces that the application prints on the connect command:

11:55:51 Send SNRM request.
TX: 7E A0 0A 00 02 00 21 03 93 23 D4 7E
11:55:51
RX: 7E A0 23 03 00 02 00 21 73 70 7B 81 80 14 05 02 01 00 06 02 01 00 07 04 00 00 00 01 08 04 00 00 00 01 69 6D 7E
11:55:51 Send AARQ request.
TX: 7E A0 84 00 02 00 21 03 10 8C 62 E6 E6 00 60 73 A1 09 06 07 60 85 74 05 08 01 03 A6 0A 04 08 00 00 00 00 00 00 00 00 A9 03 02 01 01 8A 02 07 80 8B 07 60 85 74 05 08 02 05 AC 12 80 10 75 57 02 51 0F 34 40 38 79 73 39 6E 72 07 25 42 BE 34 04 32 21 30 30 00 00 00 00 33 E9 DF B8 A2 F0 2D 1A D8 CF C8 18 31 D9 AE 19 51 18 2C 3C B8 67 26 A1 75 27 8F BE 76 37 E9 4A 9E A4 95 6D A2 28 D2 18 64 1C 01 86 C3 7E
11:55:52
RX: 7E A0 39 03 00 02 00 21 30 71 57 E6 E7 00 61 28 A1 09 06 07 60 85 74 05 08 01 03 A2 03 02 01 01 A3 05 A1 03 02 01 01 89 07 60 85 74 05 08 02 05 BE 06 04 04 0E 01 06 00 07 58 7E
11:55:52
RX: 7E A0 23 03 00 02 00 21 73 70 7B 81 80 14 05 02 01 00 06 02 01 00 07 04 00 00 00 01 08 04 00 00 00 01 69 6D 7E

Any help showing where should be the problem will be appreciated.

Profile picture for user Kurumi

Kurumi

7 years ago

Hi,

Hi,

You are using ciphering (encryption). Set security level to None. If you are using GXDLMSDirector you find it from "Security Settings" tab.

BR,

Mikko

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