The package list is reappearing, everything looks OK (except for the console client).
I'm now going to tackle adding the repositories.

Thanks everyone for your help!

I reread the documentation and created the missing group to update the database, but on the client side, I still don't see the list of available packages (it's empty).

From my console (version 1.5.11), when I generate the agent, everything goes smoothly, so I go to the portal to...

Happy to serve as your "crash test"
Thank you!

Result
2017-12-22 15:49:09,578 DEBUG Default encoding: ascii
2017-12-22 15:49:09,579 DEBUG Setting encoding for stdout and stderr to cp850
2017-12-22 15:49:09,579 DEBUG Python path ['C:\\Program Files (x86)\wapt', 'C:\\Program Files (x86)\\wapt\\python27.zip', 'C:\\Program Files (x86)\\wapt ...

In the environment variables, there is no wapt option present.
The DNS is configured as follows:

srvwapt A 192.168.1.15
wapt CNAME srvwapt
wapt-host CNAME srvwapt (added following the Wireshark results).

Edit: I cleaned up the environment variables, where there was still one...

Could you please specify the OS version and the exact WAPT version?
Server: Debian 9.3.0
Client: Win10 Pro / 1.5.11 rev 1495 installed via the default path (C:\Program Files (x86)\wapt)

WAPT Server version: 1.5.1.11
WAPT Agent version: 1.5.1.11
WAPT Setup version: 1.5.1.11
WAPT Deployment version...

The latest repository releases have enabled the migration.
Now, this bug remains.
Initially, certificate verification wasn't active on my end, but Wireshark revealed that the agent, during a `wapt-get register`, tries to contact:

`_wapt-host._tcp.wapt.domain.lan`...

I performed an update/install last night and was able to install version 1.5, but now I'm getting an HTTP 1.1/404 error code from the administration console. However, I can successfully remove/install packages from machine 8088

using the address https://urlserveur/ping the ...

I'll look into it and get back to you soon. The 6 workstations are normal; I was just starting to integrate the system. Things went wrong when I tried to upgrade to get the websocket functionality (to be able to deploy behind a NAT)

Hello, thanks for the reply!

Where is the default database stored? (json / bson / .db format?)

Edit: I ran a mongodump