proxmox ve + vlan's + webmin (no success!)

[dejupro]

I have a proxmox ve machine (local network) with some vm's and vlan's.

Proxmox ve is configured with vlan's. And some vm's. Everything works well. All machines can go to the internet. Firewall ports configured. I can ping the the vm's from various vlan's. Everything is working well.

If i try to ssh the ubuntu server vm, no success! "Permision denied, please try again"
if i try to login within the webmin, no success! "Login failed! Please try again!"

Locally, over the web interface of proxmox ve, the ubuntu server console, I can ping locally the gateway. And outside the proxmox ve, I can ping the ubuntu server vm.

All firewall ports (proxmox ve pve and ubuntu server vm) are configured/open, 22, 80, 443, 10000 (webmin).

Now, I can't understand why I'm not able to ssh and to login over the webmin?!

Regards

update:
proxmox ve 8.2.2
ubuntu server vm 22.04.4
webmin 2.111

 

[shanreich]

If i try to ssh the ubuntu server vm, no success! "Permision denied, please try again"

That error usually points to a problem with your authentication method (wrong password / SSH key)