network bridging configuration

[peiman]

i ordered a new server and i have to test proxmox
every thing goes ok when i install it
also i can create vm and vm working good when i use nat network
but on bridging to have specific ip for each vm i have a lot of problems!!

my server data are this:

server main ip : 138.201.224.60
server netmask : 255.255.255.192
gateway : 138.201.224.1
my interface configuration is like this:
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auto lo
iface lo inet loopback

iface eth0 inet manual

auto vmbr0
iface vmbr0 inet static
address 138.201.224.60
netmask 255.255.255.192
bridge_ports eth0
bridge_stp off
bridge_fd 0
gateway 138.201.224.1
-------------------------------------------------------------------------------------------------------------
but after save changes and reboot the server it dont come up again..
What is wrong with me!?
note : i used this document but not lucky: network configuration (bridging) proxmox
server default network is like this:
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### Hetzner Online GmbH - installimage
# Loopback device:
auto lo
iface lo inet loopback
iface lo inet6 loopback

# device: eth0
auto eth0
iface eth0 inet static
address 138.201.224.60
netmask 255.255.255.192
gateway 138.201.224.1
# default route to access subnet
up route add -net 138.201.224.0 netmask 255.255.255.192 gw 138.201.224.1 eth0

iface eth0 inet6 static
address 2a01:4f8:173:1b8e::2
netmask 64
gateway fe80::1
------------------------------------------------------------------------------------------------------------------

 

[peiman]

any comment?

 

[duelle]

I do not have a server at Hetzner, but perhaps this works for you.
In comparison to your configuration:

• I do not have a iface entry for eth0 (so the only place eth0 is mentioned is the bridge_ports eth0 entry)
  
• Additionally I have the entry pointopoint <your Gateway-IP> for the vmbr0