Schneider, APC support forum to share knowledge about installation and configuration for Data Center and Business Power UPSs, Accessories, Software, Services.
Send a co-worker an invite to the portal.Just enter their email address and we'll connect them to register. After joining, they will belong to the same company.
You have entered an invalid email address. Please re-enter the email address.
This co-worker has already been invited to the Exchange portal. Please invite another co-worker.
Please enter email address
Send InviteCancel
Invitation Sent
Your invitation was sent.Thanks for sharing Exchange with your co-worker.
Link copied. Please paste this link to share this article on your social media post.
Posted: 2022-06-0308:05 AM
SSH bug in NMC2 running AOS/SUMX v7.0.4
Hi Schneider Electric Exchange Community,
On June 2nd, 2022, I discovered a bug in AOS / SUMX v7.0.4. ( released Jul 26 2021 ) running on AP9630 NMC2.
I'm posting here, as I don't know what's Schneider's formal way of submitting firmware bug reports.
When a 'Host Name' is set to a value that's 3 characters or less, when I try to SSH to the AP9630, my connection is immediately closed with this error message:
kex_exchange_identification: read: Connection reset by peer Connection reset by 192.168.blah.blah port 22
The 'Host Name' in question is the one in DNS Configuration, ie. in the web GUI: Configuration / Network / DNS / Configuration.
Has anyone else seen this? My work-around is to fake the 'Host Name' by adding the 4th character, so instead of 'Host Name' being 'blah', I made it 'blahh'; that immediately fixed the problem and SSH on the AP9630 started working again.
You can raise a support ticket to the SE team that supports your country to report the issue that you are facing. Please use the link below and you might need to change it to your country as it is set to USA.
The Technical Support might require you for a screenshot of the issue as well as the NMC TAR/Debug file so I have included the FAQ below to assist you on how and where to get it.