pbs upgrade to 4.0 broke ip ping, web gui, and SSH

[Akore]

It also no longer shows on my router as being connected. Console works fine as show below:

 

[UdoB]

Try curl on port 8007, as shown in line three.

 

[Akore]

Try curl on port 8007, as shown in line three.

 

[UdoB]

Port 8007 is driven by proxmox-backup-proxy. Compare my output:

~# systemctl  status proxmox-backup-proxy.service
● proxmox-backup-proxy.service - Proxmox Backup API Proxy Server
     Loaded: loaded (/usr/lib/systemd/system/proxmox-backup-proxy.service; enabled; preset: enabled)
     Active: active (running) since Mon 2025-08-18 06:50:44 CEST; 56s ago
...

If it is not "active (running)" try to start it:

~# systemctl  start proxmox-backup-proxy.service

~# systemctl  status proxmox-backup-proxy.service

Then look at the newest journal entries

~# journalctl  -e -u proxmox-backup-proxy.service

To show only errors:

~# journalctl  -e -p err -u proxmox-backup-proxy.service

To look at all services omit "-u ...":

~# journalctl  -e -p err

You should find some hints regarding your malfunctions. At least that's the job of the journal...

----

Perhaps there is more failed services than that one. List all struggling units:

~# systemctl  list-units --failed

Please try to post text, not images. The "</>"-symbol opens the "code-input" editor...