Hetzner Single NIC - MultiVM's and Pfsense

Udbytossen

Member
Apr 25, 2019
16
0
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Hi Forum
I'm starting out with installing Proxmox, for having a Mailsetup installed at Hetzner. ANd I'm in doubt here - on how to do this little trick.

I having only one Public IP - attached as bridge vmbr0 - Where the proxmox Interface is attached to this vmbr0.
I have installed PFsense, as a VM connected my different Bridges to this VM along with the Internal setup.

So one Server one Ip - with Proxmox running. - Looking through different guides on internet - I do not get the clear idea on how to do this part.
From the guides on the Internet - I come this fat
On my Proxmox - Moved IP from Physical NIC - to VMBR0 - Working
created Several Private NICS which is attached to my PFsense for
vmbr0 --> WAN ADDRESS
vmbr1 --> Administration subnet
vmbr2 --> Mailserver
vmbr3 --> Webserver

My Plan is normally administrate this server through VPN login on the PFsense
SO - I should do the following to jobs here :

1. Moved Proxmox Administration to vmbr1 (Administation subnet) so the Proxmox Interface would be binded to the vmbr1

2. Attached the Public IP to WAN interface on my PFSense
And as I see it - This should be done in one config .
I have no issus on my PFsense, so this is only regarding on How I moved the public IP in vmbr0 from proxmox to Pfsense
I can find something regarding a VLAN on - but I cannot find a clear solution for this and well - Dont wanna reinstall over and over again

I have in the vSwitch at Hetzner configured as VLAN4000, but can not find a secure installation guide /howto on how I do this

My Existing /etc/network/interface
Code:
#auto enp41s0
#iface enp41s0 inet static
#
auto  vmbr0
iface vmbr0 inet static
  address 65.XX.XX.XX
  broadcast 65.XX.XX.XX
  netmask 255.255.255.192
  gateway 65.XX.XX.XX
  bridge_hw enp41s0
  bridge_ports enp41s0
  bridge_waitport 0
  bridge_stp off
  bridge_fd 0

 ## Virtualt Network - ADMIN 192.168.100.1/28
auto vmbr1
iface vmbr1 inet manual
  bridge_ports none
  bridge_stp off
  bridge_fd 0

 ## Virtualt Network - MAIL 192.168.150.1/28
auto vmbr2
iface vmbr2 inet manual
  bridge_ports none
  bridge_stp off
  bridge_fd 0

 ## Virtualt Network - WEB 192.168.160.1/28
auto vmbr3
iface vmbr3 inet manual
  bridge_ports none
  bridge_stp off
  bridge_fd 0

My Guess is something like I should add some more to the differnet - but not sure how and why - with out errors.
 
Last edited:
Sorry dont understant what the problem.
when i see your config file of your network,
i dont see anyrules iptables ? nat to pfsense ?
its a miss ? or you dont want to take screen, because the problem is not here ?

thx for your return
 

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