Setting up a private network

[tivoti]

How to combine all virtual machines into one network
Google didn't help solve this problem
I used the material here, but it is not complete - https://interface31.ru/tech_it/2019/10/nastraivaem-set-v-proxmox-ve.html



What am I planning to do - Sandbox

Simulate your working network with Controllers and user PCs
2 - controller domena
5 - PC users

DHCP and DNS must come from the domain controller
When working with physical servers this is no problem) How to work with virtual ones?

When issuing static IPs, they do not ping each other, that is, there is no routing

 

[news]

You need a dhcp server for a dynamic IPv4 address or a fix IPv4 address and the IPv4 of your local default-router .
this is, must be, your proxmox ve.

Setup a second vmbr, ex. vmbr1, with this network space. e.x. a.b.c.0/24, with a,b,c E {0,..,255} addresses from private inet space.
See our german wiki: https://de.wikipedia.org/wiki/Private_IP-Adresse

Then setup iptables with NAT in this network to you local vmbr0.

You must first read all the papers from the proxmox wiki:

# https://pve.proxmox.com/wiki/Main_Page
# https://pve.proxmox.com/wiki/Network_Configuration

have fun!

 

[shanreich]

You can also use a simple SDN zone to simplify this setup process, you can find more information about this in out wiki [1]. If you don't want DHCP then you can simply skip the steps related to DHCP (i.e. do not enable 'Automatic DHCP' and do not configure a DHCP range).

[1] https://pve.proxmox.com/wiki/Setup_Simple_Zone_With_SNAT_and_DHCP

 

[tivoti]

What am I planning to do - Sandbox

Simulate your working network with Controllers and user PCs
2 - controller domena
5 - PC users

DHCP and DNS must come from the domain controller
When working with physical servers this is no problem) How to work with virtual ones?

When issuing static IPs, they do not ping each other, that is, there is no routing

 

[tivoti]

Thank you!

The issue is resolved!

We create as simple vmbr and machines

And we create a domain controller and everything works