Bridged VMs DHCP Reqs not going through the outbound interface.

[cybessk0011]

Hey all! I am working with a fresh install of Proxmox 6.2 (fully updated) in a 2 node cluster trying to bring up bridged vms to transfer into templates using packer. When I run my builder normally (with only one machine) the build runs properly, but when trying to build 2 machines simultaneously doesn't allow dhcp requests through. I understand this sounds like a packer bug at first, but when I try to manually bring up 2 vms simultaneously I can't see any DHCP requests leaving the bridged interface. Any pointers on configuration I am missing?

I can add config files, etc. if needed.

 

[cybessk0011]

I seem to have resolved the previous issue of multiple machines making network requests at the same time, but their network doesn't work after I clone from the template. I simply removed the netmask from the /etc/network/interfaces file and added a /24 to the ip address.

auto lo
iface lo inet loopback

iface eno1 inet manual

auto vmbr0
iface vmbr0 inet static
        address 10.65.112.15/24
        gateway 10.65.112.1
        bridge_ports eno1
        bridge_stp off
        bridge_fd 0