Erreur : 2034 - FATAL cifs_cant_use_detail CIFS cannot connect to share \\192.168.2.4\.... (Le chemin réseau n’a pas été trouvé.) [at cifs_mount:139]

Hello

Vranger can't connect to the CIFS, that I created. I took back the doc, add the LAN authentication in NTLM2 on the server, put the destination directory in NTLM2 for the authentication, I browse the directory.

The destination disk is local on a windows 2019 server (I have the same problem with Freenas and CIFS)
I created a directory which is shared with total control for all the world
I access from another machine to this directory \192.168.2.4\...
The server is in workgroup
I use a host file for name resolution.

It must back up remote servers of a domain. IPSEC VPN connection site to site.

The task runs and takes less than 1mn *

Error: 2034 - FATAL cifs_cant_use_detail CIFS cannot connect to share \192.168.2.4\... (The network path was not found.) [at cifs_mount:139]