[Homelab] - VMs created in Proxmox do not reach the gateway (VMware)

[skseilah]

Good afternoon,

I have the following scenario:

VMware environment where I have the following services:

DNS
AD
Firewall (pfsense)
Other VMs

I created a VM to receive Proxmox and perform some activities with it.

Windows VM
Linux VM

I have the following problem:

- The VMs that are in the VMware environment see all of the environment and the Proxmox VM.
- The Proxmox VM sees all of the VMs in the VMware environment and the Proxmox environment.
- The VMs created in Proxmox do not see the VMs in the VMware environment and consequently do not have access to the gateway and the Internet.

Both are on the same network.

Could someone give me some advice on how to solve this problem?

/etc/network/interfaces

auto lo
iface lo inet loopback

iface ens192 inet manual

auto vmbr0
iface vmbr0 inet static
        address 192.168.100.60/24
        gateway 192.168.100.1
        bridge-ports ens192
        bridge-stp off
        bridge-fd 0


source /etc/network/interfaces.d/*

 

[skseilah]

Hi,
The solution is: enable the promiscuous mode in virtual switches.