Host has no network

vahid76

New Member
Sep 5, 2025
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Hi there.
I have been using Proxmox for over a year. But suddenly (Without any changes in setting) I can't access the web interface. Can't even ping the host. Though VMs (Like Home assistant and frigate) run fine and i have access to them. Upon further investigation (by physically accessing the server) the items below were noticed:
- can't ping my router from the host
- can't ping the VMs from the host
- ip a result is normal (vmbr0 has the right IP address)
- no firewall rules
- /etc/network/interfaces is ok
- changed the host from static to dhcp. it gets a new IP but no change in the connectivity issue.
 
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