Container Networking Craziness

Undivided0519

New Member
Oct 30, 2024
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I have the networking running on a VM, so know that works, but using the same bridge on containers doesn't work. Not sure what I'm missing.

Host network:
auto lo
iface lo inet loopback

iface eno1 inet manual

iface eno2 inet manual

auto ens2f0
iface ens2f0 inet manual

auto ens2f1
iface ens2f1 inet manual

auto bond0
iface bond0 inet manual
bond-slaves ens2f0 ens2f1
bond-miimon 100
bond-mode balance-rr

auto vmbr0
iface vmbr0 inet static
address 10.27.6.102/24
gateway 10.27.6.254
bridge-ports eno1
bridge-stp off
bridge-fd 0

auto vmbr1
iface vmbr1 inet manual
bridge-ports bond0
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094

source /etc/network/interfaces.d/*

Not sure where the file is in the container, but here's the screenshot of the container network config
1730507884092.png

And here's the config for the VM that is working
1730507924168.png
 
Hi!
this looks correct to me, what exactly doesn't work? Does your container get an ip?
 
No DHCP or outside connectivity. I think I may have traced it down to one of the two SFP+ ports on the Intel x520 DA2 card. This card worked beautifully under ESXi, both ports, but for whatever reason under Debian/Proxmox, I'm having all kinds of stability issues. And I do mean this card, I'm converting an ESXi host to Proxmox.
I do have a Broadcom 10G SDP+ card I will try.