Hello everyone, I have a weird network issue on my single-node Proxmox VE host.
In the node's System > Network page, only the bridge vmbr0 is shown; my two physical ethernet adapters nic0 and nic1 never appear in the WebUI list.
If I try to add a new network interface via the WebUI, it throws a validation error:
Parameter verification failed. (400) iface: interface already exists
My environment
pve-9.2.3
My /etc/network/interfaces full config
In the node's System > Network page, only the bridge vmbr0 is shown; my two physical ethernet adapters nic0 and nic1 never appear in the WebUI list.
If I try to add a new network interface via the WebUI, it throws a validation error:
Parameter verification failed. (400) iface: interface already exists
My environment
pve-9.2.3
My /etc/network/interfaces full config
Code:
# network interface settings; autogenerated
# Please do NOT modify this file directly, unless you know what
# you're doing.
#
# If you want to manage parts of the network configuration manually,
# please utilize the 'source' or 'source-directory' directives to do
# so.
# PVE will preserve these directives, but will NOT read its network
# configuration from sourced files, so do not attempt to move any of
# the PVE managed interfaces into external files!
auto lo
iface lo inet loopback
auto nic0
iface nic0 inet manual
auto nic1
iface nic1 inet manual
auto vmbr0
# ipv4 config
iface vmbr0 inet static
address 192.168.1.100/24
gateway 192.168.1.1
bridge-ports nic0 nic1
bridge-stp off
bridge-fd 0
source /etc/network/interfaces.d/
