I messed my bridge config removing consistent interface naming

joneco

New Member
Jan 19, 2024
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so first i will tell why i removed **consistent interface naming.**i am running a xeon server without onboard video. I bought a tela p100 video card and it doesnt have output video too. after some tries and disabling cms into the bios and adding above 4G decoding, things didnt worked too, but i was able to see that my sdd was beeing accessed and the access leds where blinking. i removed it put my desktop 6600xt card and saw that proxmox stoped beeing reached from browser, since i was with a gpu i entered into and saw that my network interface changed and i needed to modify from enp0s5 to enp0s6. after i remove the gpu and let the system go without gpu same thing, messed the network. so i decided to remove this bullshit that just make me upset, everytime i change a pci the ethernet adapter name changed, so it makes almost impossible for me to work without a video output and get things done

naming my adapter as eth0, the classic one solved everything and i was able to get it working with nvidia tesla and saw it in


Code:
root@promox:~# lspci | grep -e 3D
03:00.0 3D controller: NVIDIA Corporation GP100GL [Tesla P100 PCIe 16GB] (rev a1)

but i tried adjusting the bridge vmbr0 and all my containers and lxc cannot be reacheable and i cant ping between than,

my /etc/network/interfaces

(the commented part i tried too, so my proxmox ip is 192.168.31.2

other example my pihole is 192.168.31.100, and its setted into the lxc network section as was before


Code:
auto lo
iface lo inet loopback

auto eth0
#iface eth0 inet static
#       address 192.168.31.2/24
#       gateway 192.168.31.1
#       dns-domain prox.mox
#       dns-nameservers 192.168.31.100 8.8.8.8

auto vmbr0
iface vmbr0 inet static
        address 192.168.31.2/24
        bridge-ports eth0
        bridge-stp off
        bridge-fd 0

source /etc/network/interfaces.d/*

please guys help me all my vm and pxc now are not getting connected to my network. thanks