Hi
I have an additional IP on my Hetzner server with Proxmox that I want to route it to an Ubuntu guest machine
Here is my network configuration on Host and Guest machine
My guest machine is Ubuntu 18.04
And configurations don't work
My PVE Host net config:
My Ubuntu VM net config:
I also Created a file called /etc/sysctl.d/99-networking.conf and inserted the following contents
I have an additional IP on my Hetzner server with Proxmox that I want to route it to an Ubuntu guest machine
Here is my network configuration on Host and Guest machine
My guest machine is Ubuntu 18.04
And configurations don't work
My PVE Host net config:
Code:
# network interface settings; autogenerated
# Please do NOT modify this file directly, unless you know what
# you're doing.
#
# If you want to manage parts of the network configuration manually,
# please utilize the 'source' or 'source-directory' directives to do
# so.
# PVE will preserve these directives, but will NOT read its network
# configuration from sourced files, so do not attempt to move any of
# the PVE managed interfaces into external files!
source /etc/network/interfaces.d/*
auto lo
iface lo inet loopback
auto enp0s31f6
iface enp0s31f6 inet static
address 77.77.77.241
netmask 255.255.255.192
gateway 77.77.77.193
pointopoint 77.77.77.193
up route add -net 77.77.77.192 netmask 255.255.255.192 gw 77.77.77.193 dev enp0s31f6
post-up echo 1 > /proc/sys/net/ipv4/conf/enp0s31f6/proxy_arp
# route 77.77.77.192/26 via 77.77.77.193
auto vmbr0
iface vmbr0 inet static
address 77.77.77.241
netmask 255.255.255.192
bridge_ports none
bridge_stp off
bridge_fd 0
bridge_maxwait 0
up route add -host 77.77.77.242 dev vmbr0My Ubuntu VM net config:
Code:
# This file is generated from information provided by
# the datasource. Changes to it will not persist across an instance.
# To disable cloud-init's network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
# network: {config: disabled}
network:
version: 2
renderer: networkd
ethernets:
ens18:
addresses:
- 77.77.77.242/26
dhcp4: no
dhcp6: no
gateway4: 77.77.77.193
routes:
- to: 0.0.0.0/0
via: 77.77.77.193
on-link: true
nameservers:
addresses:
- 8.8.8.8
- 4.2.2.4I also Created a file called /etc/sysctl.d/99-networking.conf and inserted the following contents
Code:
net.ipv4.ip_forward=1
net.ipv4.conf.enp0s31f6.send_redirects=0
net.ipv6.conf.all.forwarding=1