Network configuration HETZNER

[fisher006]

Hello i have problem with configure proxmox network with this tutorial:

http://wiki.hetzner.de/index.php/Proxmox_VE/en

Network configuration KVM/Bridged


Main IP 136.243.137.133 GW: 136.243.137.129
Aditional: 136.243.115.96 /28 GW:136.243.137.133

proxmox configuration:

auto lo
iface lo inet loopback

auto vmbr0
iface vmbr0 inet static
    address  136.243.137.133
    netmask  255.255.255.255
        pointopoint 136.243.137.129
    gateway  136.243.137.129
        bridge_ports eth0
        bridge_stp off
        bridge_fd 1
        bridge_hello 2
        bridge_maxage 12

iface eth0 inet6 static
    address  2a01:4f8:212:3944::2
    netmask  64
    gateway  fe80::1
        up sysctl -p

auto vmbr1
iface vmbr1 inet static
       address   136.243.115.97 
       netmask   255.255.255.240 
       bridge_ports none 
       bridge_stp off
       bridge_fd 0


VM config:


auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static 

adress 136.243.115.101
netmask 255.255.255.255
post-up ip route add 136.243.137.133 dev eth0 // or 136.243.137.129
post-up ip route add default via 136.243.137.133  // or 136.243.137.129
pre-down ip route del default via 136.243.137.133 // or 136.243.137.129
pre-down ip route del 136.243.137.133 dev eth0 // or 136.243.137.129
iface eth0 inet6 dhcp

and VM don't have network

 

[fisher006]

My bad.

Solution:

sysctl -w net.ipv4.ip_forward=1

 

[drego85]

My bad.

Solution:

sysctl -w net.ipv4.ip_forward=1

Hi,
help me please!

On the Proxmox panel you have set the virtual machine interface Bridge with vmbr0 or vmbr1?

Thanks
Andrea

 

[fisher006]

vmbr1 of course

 

[drego85]

vmbr1 of course

Ok, like I did. But don’t work

Probably because I have only one additional IP and non many IP as you ...

Thanks