The Application WEB Error

[DouglasAraujo]

Hello everyone,

I have an issue with my APC by Schneider Electric AP8953 PDU. After logging in via Telnet, I can see that the system is running AOS version 6.5.6, but the Application Module shows the error:

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Invalid Module Header!
Because of this, I cannot access the web interface, and I am unable to enable SSH or SCP. I tried updating the firmware via FTP and Telnet, but it seems impossible because the Application Module is corrupted.

Here’s what I have tried so far:

Logged in via Telnet and checked system status (about command)

Attempted to enable SSH via Telnet (no command available)

Tried accessing the web interface (not working)

Tried updating the firmware via FTP (not possible, SCP not available)

Does anyone have a solution or workaround for this issue?

apc>about
E000: Success
Hardware Factory
---------------
Model Number: AP8953
Serial Number: 5A1934E08440
Hardware Revision: 02
Manufacture Date: 08/24/2019
MAC Address: 28 29 86 1D A3 03
Management Uptime: 0 Days 0 Hours 21 Minutes

Network Management Card
---------------
Model Number: AP9538
Serial Number: 5A1934E08653
Hardware Revision: 05
Manufacture Date: 08/24/2019

Application Module
---------------
Invalid Module Header!

APC OS(AOS)
---------------
Name: aos
Version: v6.5.6
Date: Mar 30 2018
Time: 16:51:08

APC Boot Monitor
---------------
Name: bootmon
Version: v1.0.8
Date: Apr 8 2014
Time: 10:59:40

[Teken]

You may review this APC FAQ and follow the instructions and report back the results:

https://www.apc.com/us/en/faqs/FA156047/

See the 2 sections at the bottom with the following titles:

Manual (via FTP) - Network Managet Card 2 and 3* (NMC3 firmware versions 2.5.0 and lower)

Manual (via Secure CoPy) - Network Management Card 2 and 3* (NMC3 firmware versions 2.5.0 andmen low...

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