AARQ failed in suite 1

Hii,
Sorry!!! wrong log was mentioned

Please find the below log:

14:52:24 Send SNRM request.
TX: 7E A0 23 00 02 BA 69 61 93 FA DD 81 80 14 05 02 01 F5 06 02 01 F2 07 04 00 00 00 01 08 04 00 00 00 01 2C 01 7E
14:52:24
RX: 7E A0 23 61 00 02 BA 69 73 09 85 81 80 14 05 02 02 00 06 02 02 00 07 04 00 00 00 01 08 04 00 00 00 01 6F EF 7E
14:52:24 Send AARQ request.
TX: 7E A0 6E 00 02 BA 69 61 10 20 82 E6 E6 00 60 5D A1 09 06 07 60 85 74 05 08 01 03 A6 0A 04 08 31 32 33 34 35 36 37 38 8A 02 07 80 8B 07 60 85 74 05 08 02 02 AC 12 80 10 45 64 41 16 14 21 49 76 27 22 27 77 23 5F 0D 6A BE 23 04 21 21 1F 31 00 00 00 00 77 D6 3D C5 1C ED 11 35 27 29 A1 4C 2B 00 A1 00 5B 26 AC 59 BD B4 9C 85 1D 5D 46 C4 7E
14:52:34 Failed to receive reply from the device in given time.

Hii,
I have set the suite to ecdsa256, but problem remains same.

Please find the attached snaps

Log:
15:54:39 Send SNRM request.
TX: 7E A0 23 00 02 BA 69 61 93 FA DD 81 80 14 05 02 01 F5 06 02 01 F2 07 04 00 00 00 01 08 04 00 00 00 01 2C 01 7E
15:54:39
RX: 7E A0 23 61 00 02 BA 69 73 09 85 81 80 14 05 02 02 00 06 02 02 00 07 04 00 00 00 01 08 04 00 00 00 01 6F EF 7E
15:54:39 Send AARQ request.
TX: 7E A0 6E 00 02 BA 69 61 10 20 82 E6 E6 00 60 5D A1 09 06 07 60 85 74 05 08 01 03 A6 0A 04 08 31 32 33 34 35 36 37 38 8A 02 07 80 8B 07 60 85 74 05 08 02 02 AC 12 80 10 26 37 2A 12 31 51 1F 5D 04 07 53 4D 25 29 59 5E BE 23 04 21 21 1F 31 00 00 00 00 8E 91 A5 76 70 B8 F3 EF 2A D9 34 56 84 50 9D 86 AC 9C 58 CE 2E 61 13 0B CA 1D 51 04 7E
15:54:49 Failed to receive reply from the device in given time.

Hii,
This is my testing meter and i have put server meter system title to 12345678

Hii,

Below is the difference between our suite0 AARQ and gurux suite1 AARQ,

Our Suite 0 AARQ frame suite0 7E A0 6E 0 2 BA 69 61 10 20 82 E6 E6 0 60 5D A1 9 6 7 60 85 74 5 8 1 3 A6 0A 4 8 31 32 33 34 35 36 37 38 8A 2 7 80 8B 7 60 85 74 5 8 2 2 AC 12 80 10 31 32 33 34 35 36 37 38 39 31 32 33 34 35 36 37 BE 23 4 21 21 1F 30 0 0 0 12 26 DB C6 A8 76 30 7 79 0D 9F 4F 4 0E 2D 51 36 4D 4A 9A 11 34 10 5E B6 D0 6 EF 7F 7E
gurux suite 1 frame suite 1 7E A0 6E 0 2 BA 69 61 10 20 82 E6 E6 0 60 5D A1 9 6 7 60 85 74 5 8 1 3 A6 0A 4 8 31 32 33 34 35 36 37 38 8A 2 7 80 8B 7 60 85 74 5 8 2 2 AC 12 80 10 5B 65 23 2A 5 21 0E 46 6A 4C 72 11 34 0E 6B 36 BE 23 4 21 21 1F 31 0 0 0 0 8E 91 A5 76 70 B8 F3 EF 2A D9 34 56 84 50 9B 60 CC AD 0F 1E 7F E6 F4 E7 E3 D5 D0 96 7E

as per observations, there is no signing tag and signature in gurux suite 1 frame , only getting IV as 31

Hii,

I am not using any testing meter, it is a real meter which supports the ECDSA (Tested with CTT tool).

To verify that meter is supporting or not supporting ECDSA, first client must have to sent AARQ (suite1) to the meter.

Regards,
Aoudumbar

hii,
Please find below log:

17:14:01 Send SNRM request.
TX: 7E A0 23 00 02 BA 69 61 93 FA DD 81 80 14 05 02 01 F5 06 02 01 F2 07 04 00 00 00 01 08 04 00 00 00 01 2C 01 7E
17:14:02
RX: 7E A0 23 61 00 02 BA 69 73 09 85 81 80 14 05 02 02 00 06 02 02 00 07 04 00 00 00 01 08 04 00 00 00 01 6F EF 7E
17:14:02 Send AARQ request.
TX: 7E A0 6E 00 02 BA 69 61 10 20 82 E6 E6 00 60 5D A1 09 06 07 60 85 74 05 08 01 03 A6 0A 04 08 31 32 33 34 35 36 37 38 8A 02 07 80 8B 07 60 85 74 05 08 02 02 AC 12 80 10 45 3B 2C 02 51 30 07 43 74 0E 48 15 40 2A 4D 28 BE 23 04 21 21 1F 31 00 00 00 00 8E 91 A5 76 70 B8 F3 EF 2A D9 34 56 84 50 9B 60 CC AD 0F 1E 7F E6 F4 E7 E3 D5 1C F9 7E
17:14:02
RX: 7E A0 7A 61 00 02 BA 69 30 60 C6 E6 E7 00 61 69 A1 09 06 07 60 85 74 05 08 01 03 A2 03 02 01 00 A3 05 A1 03 02 01 0E A4 0A 04 08 31 32 33 34 35 36 37 38 88 02 07 80 89 07 60 85 74 05 08 02 02 AA 12 80 10 61 62 63 64 65 66 67 68 69 6A 6B 6C 00 00 05 35 BE 23 04 21 28 1F 30 00 00 00 00 87 91 A3 29 69 E3 EC EB 3A C4 28 4B 7B A8 1A 82 08 C5 AB 04 C2 F3 FD B5 07 05 A3 90 7E
17:14:02 Authenticating.
TX: 7E A0 E4 00 02 BA 69 61 32 7A EF E6 E6 00 DD 08 00 00 00 00 00 00 00 01 08 31 32 33 34 35 36 37 38 08 31 32 33 34 35 36 37 38 00 00 01 02 01 01 81 80 95 2D C0 AF C4 41 D3 36 80 AF E0 29 51 69 C6 34 A8 CC 79 3D 66 FB 7C 63 8B CF 2C CF 90 7A 35 D4 FB FE 76 4F 70 3C 1F F2 CD F4 7A 62 21 72 2C 21 4E E1 88 08 19 21 2C C0 1B 6E 7D DD E8 22 14 25 FF D4 08 33 D3 A2 C8 7A 17 B9 6B 3F 66 DE 90 58 F9 0B 2D AE 14 92 8C 75 EC 83 09 C9 0F 4F 24 1C CA 36 F5 AC 20 99 87 C0 7D 8F 3C 42 AE 97 1B 40 08 15 A1 4F 89 A8 54 F9 86 CE D4 57 F6 8A AD B7 30 31 00 00 00 00 14 BD 5C C6 35 B3 BF 83 D3 84 2A 7D E8 E5 6A FA EF 9B A0 BC EC BF 51 C9 98 97 2D 3A 13 B8 F3 AF 81 98 5A 8E 4C 00 5D 35 0F CE 11 0E 40 7E
17:14:03
RX: 7E A0 7D 61 00 02 BA 69 52 6C 41 E6 E7 00 00 6C 31 00 00 00 00 50 91 AD 47 44 D4 D8 DE 1C EE 12 43 4A 9D 71 6B C6 C5 AF 5E 4C 32 7E 67 6B EB BD 19 08 8E 07 2A 97 ED 57 E6 C8 61 D5 5B 9F 4F 7A 6D C6 36 CB CF 4A 8F 3E 45 F1 36 81 D5 74 15 57 93 50 94 F8 8E 40 46 7B 86 8F AC 25 2C 03 F6 08 CD D2 92 D9 10 CD 46 00 BA C2 A5 D4 48 3E 29 FA 0C 16 91 24 27 16 32 27 A3 54 12 AC 2D FE 7E

Client added DD (general signing tag), also msg is not encrypted and no signature

Hii,
How to setsetting to General signing(0xdf) in gurux?

Hii,
Our meter supports general signing, how can we set gurux to support general signing ?

Hii,
Thank you very much for such a great support.

Will wait for next release which supports general signing

Best Regards,
Aoudumbar Pawar