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hi sir,
i am working on AMR device for this working i am using gurux dlms client (c program )application.
here when i am reading data by using low authentication i am receiving data but after receiving data it is repeating the dlms_handleGloDedResponse function.
are you knowing this problem please help me.
thanks & regards,
hari
Dear Sir,
Dear Sir,
It's hard to say without a trace log, but it seems that you try to connect using a secured connection or then the meter doesn't allow to connect without ciphering. Paste send and received bytes here and I can check what is causing this.
BR,
Mikko
hi sir,
hi sir,
thanks for your response.
here i am connecting with low authentication after connection i sent below data and i got response see data in below
TX:7E A0 20 03 41 32 AB 08 E6 E6 00 C8 12 20 00 00 0C 41 73 27 1B 24 66 72 CF CC 10 4B 8B B9 A8 05 7E
RX:7E A0 1F 41 03 52 BE 53 E6 E7 00 CC 11 20 00 00 0A FD E6 BC 48 BF D7 4B 9F 59 5C A2 A8 94 37 8A 7E
After receiving this response program not exiting from the dlms_handleGloDedResponse function
thanks
Hi,
Hi,
Can you share your authentication keys? I need them to decrypt the data.
I also believe that one byte is missing from the TX trace. Can you check it?
BR,
Mikko
hi sir
hi sir
sorry about the wrong data
TX:7E A0 20 03 41 32 AB 08 E6 E6 00 C8 12 20 00 00 0C 41 73 27 1B 24 66 72 CF CC 10 4B 8B 56 B9 A8 05 7E
authentication key: 1234567812345678(ASCII VALUES)
Hi,
Hi,
No worries. I also need the block cipher key.
BR,
Mikko
Hi sir
Hi sir
block cipher key and authentication key both same.
Hi,
Hi,
I also need client and the meter system title.
BR,
Mikko
HI sir,
HI sir,
client add: 0x20
server add:1
system title:IHM12345
Hi,
Hi,
Your meter replies an invalid data. If you try to read it with GXDLMSDirector it will also fail.
BR,
Mikko
Hi sir
Hi sir
with GXDLMSDirector i am getting currect values
GURUX DLMS DIRECTOR:
TX: 7E A0 20 03 41 32 AB 08 E6 E6 00 C8 12 20 00 00 0C 45 41 40 DA 62 E4 E9 E5 06 ED DC D9 04 45 E4 22 7E
RX: 7E A0 1F 41 03 52 BE 53 E6 E7 00 CC 11 20 00 00 0B 01 13 85 27 9F FC 01 06 B4 BB 67 97 6B 36 22 7E
AMR MODEM:
TX: 7E A0 20 03 41 32 AB 08 E6 E6 00 C8 12 20 00 00 0C 41 73 27 1B 24 66 72 CF CC 10 4B 8B 56 B9 A8 05 7E
RX: 7E A0 1F 41 03 52 BE 53 E6 E7 00 CC 11 20 00 00 0A FD E6 BC 48 BF D7 4B 9F 59 5C A2 A8 94 37 8A 7E
Hi,
Hi,
Can you add all messages here so I can solve this? Using ANSI C trace is fine. If you can't get it. Connect using GXDLMSDirector and add only connection trace.
BR,
Mikko
hi sir
hi sir
log data(using gurux dlms directory):
GXDLMSDirector 8.2.2010.0901
Log created 18:46:04
18:46:15 Initializing serial connection.
System.IO.IOException: The port 'COM7' does not exist.
at GXDLMSDirector.GXDLMSDevice.InitializeConnection()
at GXDLMSDirector.MainForm.Connect(Object sender, GXAsyncWork work, Object[] parameters)
18:46:24 Initializing serial connection.
18:46:25 Send SNRM request.
7E A0 07 03 21 93 0F 01 7E
18:46:26
7E A0 20 21 03 73 73 98 81 80 14 05 02 02 43 06 02 02 43 07 04 00 00 00 01 08 04 00 00 00 01 5C 91 7E
18:46:26 Parsing UA reply succeeded.
18:46:26 Send AARQ request.
7E A0 2B 03 21 10 FB AF E6 E6 00 60 1D A1 09 06 07 60 85 74 05 08 01 01 BE 10 04 0E 01 00 00 00 06 5F 1F 04 00 00 1E 1D FF FF C5 E4 7E
18:46:26
7E A0 37 21 03 30 6C 7C E6 E7 00 61 29 A1 09 06 07 60 85 74 05 08 01 01 A2 03 02 01 00 A3 05 A1 03 02 01 00 BE 10 04 0E 08 00 06 5F 1F 04 00 00 00 10 04 34 00 07 49 44 7E
18:46:26 Parsing AARE reply succeeded.
18:46:26 Reading object 0.0.43.1.2.255, interface Data
7E A0 19 03 21 32 6F D8 E6 E6 00 C0 01 C1 00 01 00 00 2B 01 02 FF 02 00 0B B6 7E
18:46:26
7E A0 15 21 03 52 5D 8A E6 E7 00 C4 01 C1 00 06 00 00 0C 79 9B 5F 7E
18:46:26 Disconnect request
18:46:26 Disconnect request
7E A0 07 03 21 53 03 C7 7E
18:46:26
7E A0 20 21 03 73 73 98 81 80 14 05 02 02 43 06 02 02 43 07 04 00 00 00 01 08 04 00 00 00 01 5C 91 7E
18:46:26 Send SNRM request.
7E A0 20 03 41 93 28 BC 81 80 14 05 02 02 43 06 02 02 43 07 04 00 00 00 01 08 04 00 00 00 01 5C 91 7E
18:46:26
7E A0 20 41 03 73 3E 9D 81 80 14 05 02 02 43 06 02 02 43 07 04 00 00 00 01 08 04 00 00 00 01 5C 91 7E
18:46:26 Parsing UA reply succeeded.
18:46:26 Send AARQ request.
7E A0 57 03 41 10 DF 07 E6 E6 00 60 49 A1 09 06 07 60 85 74 05 08 01 03 A6 0A 04 08 49 48 4D 31 32 33 34 35 8A 02 07 80 8B 07 60 85 74 05 08 02 01 AC 0A 80 08 31 32 33 34 35 36 37 38 BE 17 04 15 21 13 20 00 00 0C 7A ED BD 19 4A 09 F2 AE FC BD 7F 4F FE CE 89 3B 52 7E
18:46:26
7E A0 4A 41 03 30 EB A8 E6 E7 00 61 3C A1 09 06 07 60 85 74 05 08 01 03 A2 03 02 01 00 A3 05 A1 03 02 01 00 A4 0A 04 08 58 49 4F 01 14 C4 C0 B9 BE 17 04 15 28 13 20 00 00 0B 34 99 5B 39 B5 5D B4 52 F8 0B 9A D4 2D 4E DF EC AC 7E
18:46:26 Parsing AARE reply succeeded.
18:46:31 Read object type Register index: 1
7E A0 20 03 41 32 AB 08 E6 E6 00 C8 12 20 00 00 0C 7B 79 A7 5A F1 EE EB 38 F8 07 83 3E D7 27 45 C8 7E
18:46:31
7E A0 1F 41 03 52 BE 53 E6 E7 00 CC 11 20 00 00 0B 35 AA 24 19 08 A6 D5 A1 C0 32 89 50 3A 49 E2 7E
18:46:31 Read object type Register index: 3
7E A0 20 03 41 54 9B 0E E6 E6 00 C8 12 20 00 00 0C 7C 91 7B C4 9A DB 9F 81 F0 87 97 C4 C4 1B 72 78 7E
18:46:31
7E A0 1D 41 03 74 FC 2E E6 E7 00 CC 0F 20 00 00 0B 36 5F 29 C1 36 48 74 E0 C4 4D A4 86 F8 7E
18:46:31 Read object type Register index: 2
7E A0 20 03 41 76 8B 0C E6 E6 00 C8 12 20 00 00 0C 7D 7A 2E EA DD 30 5B FF 3E EE 0D 03 AF CF 5A F1 7E
18:46:31
7E A0 1A 41 03 96 C1 BD E6 E7 00 CC 0C 20 00 00 0B 37 30 83 96 DD 41 06 27 6F C2 7E
Hi sir
Hi sir
Can i get source (example) with authentication
Thanks
hi sir
hi sir
can i get an example source code in c for reading data in authentication
Hi,
Hi,
We can repeat this using your traces. I'll let you know as soon as this is fixed.
BR,
Mikko
Hi,
Hi,
This is fixed. We'll test this and release a new version tomorrow.
BR,
Mikko
Than you sir
Than you sir
hi sir
hi sir
can you share the updated source code file link.