Image Transfer issues while verification and check.

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Remith
Remith's picture
Image Transfer issues while verification and check.

Hi,
I am facing below issues after transferring the image and before activation.

Image Verification getting failed.
Image Checkign also failed.

Given the trace.

Image Verification

<- 06-10-2020 10:54:59.288 00 01 00 50 00 01 00 22 D3 20 30 00 00 03 6F 9D 2B 86 E3 A6 9D 7D 16 59 DF E3 D8 EA F1 0A D0 F8 C9 3E 90 C8 3C 89 81 54 58 70
-> 06-10-2020 10:55:00.242 00 01 00 01 00 50 00 18 D7 16 30 00 00 00 F8 AA 82 F5 FA F3 4F 79 5C E6 3A D5 77 21 C5 CE 1E B0
gurux.dlms.GXDLMSException: Access Error : Device reports a temporary failure.

Before activation, the Image is checked;
<- 06-10-2020 10:55:01.088 00 01 00 50 00 01 00 20 D0 1E 30 00 00 03 71 74 77 66 5E 2C 37 12 6D 7F 00 36 D7 32 9B 28 FB 2E C2 26 B2 5B 18 8A DF E7
-> 06-10-2020 10:55:02.010 00 01 00 01 00 50 00 44 D4 42 30 00 00 00 FA BD A5 20 F7 E2 72 80 2B C8 C9 1E 78 A1 06 65 4A F0 60 C1 F8 E0 F4 B3 1F 20 44 F5 07 52 DA 4B 43 13 81 18 F5 6B FA C9 A6 18 4C AA 79 FC 2F 14 1A AE 3B BE C3 4C 62 62 0F 92 8B DB F6 56
java.lang.ClassCastException: gurux.dlms.GXReplyData cannot be cast to java.util.List

Please help me to fix this issues.

Kurumi
Kurumi's picture

Hi,

Data is ciphered. Can you post data without ciphering?

BR,
Mikko

________________________________________
Mikko Kurunsaari
Gurux Ltd
http://www.gurux.fi

Remith
Remith's picture

Hi. I am not aware of how to remove ciphering.
This is the blockcipher key "1234567812345678"
Or can you tell me how to do that.

Regards,
REMITH
remith@bcits.co.in

Kurumi
Kurumi's picture

Hi,

If you select Pdu and Comments from Trace menu in GXDLMSDirector you can see data without ciphering.

BR,
Mikko

________________________________________
Mikko Kurunsaari
Gurux Ltd
http://www.gurux.fi

Remith
Remith's picture

Okay. I will do this and send you the logs.
I have one more doubt regarding this. Currently image transfer happening. But its taking 10- 15 minutes through GPRS connection(Serial communication-GXDLMSDirecter also taking long time.)
Is there any solution to reduce the transfer time ?

Regards,
REMITH
remith@bcits.co.in

Kurumi
Kurumi's picture

Hi,

Updating the image might take a long time and it's causing problems when you are communicating over the air. Is sending the image taking more time or verifying the image?

A verifying image might take a long time with some meters. Ig image size is huge, there is no easy way to improve the performance.

BR,
Mikko

________________________________________
Mikko Kurunsaari
Gurux Ltd
http://www.gurux.fi