VM connectivity failed

Bofrot0603

New Member
Feb 3, 2025
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0
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Hi, i'm new Promox user, i don't have connectivity on my vms on my specific network design architecture
Currently I use VMware vSphere to run VM workload and I could to transition to Proxmox 8.3.1

I deployed 3 pve nodes
Each node have 2x1GB (eno1 and eno2) network interface. I put Promox Management Network on this interface with a bridge
Each node have 1x10GB (eno49) network interface. I put NFS Network (VLAN 707) on specific bridge and I use bridge vmbr1 on VLAN aware to VM traffic on this interface.

VMs have to keep storage to NFS share directly connected on each pve node on dedicated network
NFS connectivity works with pve node but i dont have VM connectivity on vmbr1 on VLAN

Network side, everything checked and works correctly (port UP, VM VLAN config ok)

An example of network config on pve node

### MNGT CONFIGURATION
auto eno1
iface eno1 inet manual

auto eno1.626
iface eno1.626 inet manual

auto eno2
iface eno2 inet manual

auto eno2.626
iface eno2.626 inet manual

auto bond0
iface bond0 inet manual
bond-slaves eno1.626 eno2.626
bond-miimon 100
bond-mode balance-rr

auto vmbr0
iface vmbr0 inet manual
address 10.9.226.148/24
gateway 10.9.226.81
bridge-ports bond0
bridge-stp off
bridge-fd 0


### NFS CONFIG

auto eno49
iface eno49 inet manual
mtu 9000
#10GB-DATA

auto eno49.707
iface eno49.707 inet manual
mtu 9000

auto vmbr1
iface vmbr1 inet manual
bridge-ports eno49
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094
mtu 9000

auto vmbr1v707
iface vmbr1v707 inet static
address 10.7.12.148/22
bridge-ports eno49.707
bridge-stp off
bridge-fd 0
mtu 9000


An example of VM Network config (I tagged interface with VM VLAN)
firefox_y1SU3EbN48.jpg


Anything seems wrong on my network configuration ?
 
I found answer alone :).
I need to create one bridge by vlan on each to connect each VMs.
I don't konw if it's by proxmox design but it's working.