Hetzner Proxmox Routed config.

Feb 21, 2022
10
1
8
48
Hi to all.
I've a dedicated on Hetzner with main ip 178.63.50.218 used for Hypervisor and a second subnet 178.63.149.0/29 for VM/LXC.
For subnet Hetzner ask routed configuration without virtual macs.

Using several guides and some posts from this forum i've made this conf:

On Hypervisor i've set:
sysctl -w net.ipv4.conf.all.forwarding=1

After i've edited /etc/network/interfaces, with:

source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

auto eno1
iface eno1 inet static

auto vmbr0
iface vmbr0 inet static
address 178.63.50.218/26
gateway 178.63.50.193
bridge-ports eno1
bridge-stp off
bridge-fd 0

auto vmbr1
iface vmbr1 inet static
address 178.63.149.0/29
bridge-ports none
bridge-stp off
bridge-fd 0

post-up iptables -t nat -A POSTROUTING -s '178.63.149.0/29' -o vmbr0 -j MASQUERADE
post-down iptables -t nat -D POSTROUTING -s '178.63.149.0/29' -o vmbr0 -j MASQUERADE

It work with LXC but there is no way to have internet connection on VM...
Any ideas? Thanks.
 
Last edited: