I'm stuck with the same. I've read at least 15 different posts, but can't make heads or tails of it. Do I need to try to follow what is here:
https://pve.proxmox.com/wiki/Networ...ith_tt_span_class_monospaced_iptables_span_tt
about setting up a
Routed Configuration
Most hosting providers do not support the above setup. For securityreasons, they disable networking as soon as they detect multiple MACaddresses on a single interface.
They don't really give a how to and I the ranges of IP addresses don't make sense. The default Bridge setup makes sense for me - the host and VMs are all in my local lan. But none of the VMs can see the internet.
name: haos15.0
net0: virtio=02:A6:AF:C6
C:EA,bridge=vmbr0
onboot: 1
ostype: l26
scsi0: local-lvm:vm-100-disk-1,cache=writethrough,discard=on,size=32G,ssd=1
scsihw: virtio-scsi-pci
smbios1: uuid=efd0a75a-20a4-4ef4-84ce-04a8f9c998e0
tablet: 0
tags: community-script
vmgenid: 33b4b404-4f88-493c-80c9-c1a5bde08035
root@proxmox:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback
iface enp1s0 inet manual
auto vmbr0
iface vmbr0 inet static
address 192.168.0.125/24
gateway 192.168.0.1
bridge-ports enp1s0
bridge-stp off
bridge-fd 0
iface eno1 inet manual
iface wlp4s0 inet manual
source /etc/network/interfaces.d/*
The VM's network card info is harder to get ... homeassistant ... originally i had it auto ( router saved IP ). Gateway was 192.168.01 ( my router ). I tried changing it to .250 per one of the many posts ;( no love. no FW.
