I’ve the current configuration
From Proxmox host
can ping debian vm
cant ping docker container
add static route
ip route add 192.168.1.0/24 via 192.168.210.100
traceroute to 192.168.1.100 (192.168.1.100), 30 hops max, 60 byte packets
1 192.168.210.100 (192.168.210.100) 0.300 ms 0.217 ms 0.203 m
The route is correct, but then it’s dropped for some reason.
From Debian VM
can ping Proxmox host
can ping docker container
On the Debian VM there is no firewall installed. What can i investigate further because i have no clue at this point.
Can you give us some more info about your network setup? I’m honestly surprised that Proxmox can ping the Debian VM (it’s not in PVE’s subnet). I’d love to know what the Proxmox and Debian routing tables look like and also see the
/etc/network/interfaces file from each. Is there a router between the host and the VM?