Search results

  1. D

    [SOLVED] Howto debug proxmox-backup-client

    My "proxmox-backup-client backup --backup-type host" get's stuck since a couple of days. E.g. it's not finishing the backup. Is there any option to show progress or which file proxmox-backup-client is working on? There is no such option "--verbose" together with "backup". Thanks and best...
  2. D

    [SOLVED] Passing USB device on LXC not working after upgrade to 7.0

    Dear PVE-friends, since I upgraded to PVE 7 (LXC 4.0) I can not pass USB device to my priviledged LXC container. Maybe someone has an idea what's wrong in the configuration from PVE 6: On the host: root@pve:/dev# ls -l /dev/ttyU* crw-rw-rw- 1 root dialout 188, 0 Jul 8 11:46 /dev/ttyUSB0...
  3. D

    Proxmox VE on Debian Jessie with zfs - Hetzner

    Works fine on my site. Did you see that the Ethernet device names might change after upgrade to 7.00 ? Mine did on a 10G based Melanox (eth4 -> enp1s0). On the Hetzner system with Intel I210, it did not. e.g. have a look at "ip link" and /etc/network/interfaces. "ip link" must be executed...
  4. D

    [SOLVED] PXE ROM replacement not working on 6.3-6

    Problem fixed in 6.4-4 ! Thanks for your support
  5. D

    [SOLVED] PXE ROM replacement not working on 6.3-6

    Dear PVE-lovers, I have reasons to replace the PXE ROM and found a couple of tips in this forum how to resolve this. Adding ".pxe" to the machine type does not work in my 6.3-6 installation. It looks like the qemu_use_old_bios_files() function call in /usr/share/perl5/PVE/QemuServer.pm does...
  6. D

    [SOLVED] Question: How to create VLAN aware bridge with Linux bridge?

    Thanks for pointing me to the right direction. It's working now. By default Proxmox adds the following when enabling VLAN aware in the WebUI: bridge-vlan-aware yes bridge-vids 1-4096 This actually worked for my VLAN 1,100 and 200 but not higher like 300, 400 and 500. There seems to be a...
  7. D

    [SOLVED] Question: How to create VLAN aware bridge with Linux bridge?

    Dear spirit, thanks for your quick reply. What you write is actually what I would expect to work. It works on Open vSwitch, but not on Linux Bridge. The clients do not have network connection into VLAN. Do I overlook something here? Here is my /etc/network/interfaces: auto lo iface lo inet...
  8. D

    [SOLVED] Question: How to create VLAN aware bridge with Linux bridge?

    Can someone please post a working example of a working VLAN aware bridge configuration? I would like to have one bridge and then define the VLAN in the VM configuration. I made it working with Open vSwitch and traditional VLAN devices (enclosed code). But not with the VLAN aware example in the...
  9. D

    [SOLVED] Proxmox 6.1: ifupdown2 not working with Open vSwitch

    Because it works like a hardware switch does. E.g. I have one bridge which is connected as a VLAN trunk port to my network and the VMs use their own VLANs on that bridge. This includes 802.1q, e.g. VLAN in VLAN. On Linux bridge multiple VLANs are more complex. I experienced that the PVE GUI...
  10. D

    [SOLVED] Can not set IPv6 address on Linux bridge

    Thanks for asking. I did not make it working but continued to use Open vSwitch. OVS is working as expected.
  11. D

    [SOLVED] Proxmox 6.1: ifupdown2 not working with Open vSwitch

    Thanks for taking care of this, Alwin. Yes, restarting the networking fixes the problem. In this case I also must restart the VMs. Do I understand correctly, that it is better to not use ifupdown2 with openvswitch in the moment?
  12. D

    [SOLVED] Proxmox 6.1: ifupdown2 not working with Open vSwitch

    I just installed 6.1 and ifupdown2 because the release notes promised that networking can be restartet after changes without reboot. Is it a known problem that the same configuration on Open vSwitch does not work if ifupdown2 is installed? Removing ifupdown2 makes the system working again...
  13. D

    Linux bridge not passing IPv6

    Dear fellows, using Proxmox 6.0 and 6.1 I have the problem that IPv6 is not passed to the VMs. It does not matter if LXC container or KVM. So it looks like the bridge filters IPv6. It sometimes works right after boot but a couple of minutes later it is blocked again. My interfaces is very...
  14. D

    [SOLVED] Can not set IPv6 address on Linux bridge

    I did a complete new install and used Linux bridge. The problem is that I can not set the IPv6 address. The configuration is pretty simple: auto lo iface lo inet loopback iface eno1 inet manual iface eno2 inet manual iface eno3 inet manual iface eno4 inet manual iface enp10s0 inet manual...
  15. D

    How to create fake bridges using Open vSwitch?

    Dear Proxmox-fellow, instead of creating a device with VLAN tag per VM, I would like to create a couple of bridges with that VLAN tag and bind the VM to that bridge. This can be done on Open vSwitch using fake bridge, e.g. the command "ovs-vsctl add-br <fake bridge> <parent bridge> <VLAN>"...
  16. D

    GRE protocol is not passed through firewall with Linux bridge

    Hi Richard, thanks for checking this. So far I placed "up iptables -I FORWARD -p gre -j ACCEPT" into /etc/network/interfaces.
  17. D

    GRE protocol is not passed through firewall with Linux bridge

    Thanks for your attention. Here ist my /etc/pve/firewall/cluster.fw: enable: 1 ebtables: 0 policy_in: ACCEPT [RULES] IN ACCEPT -p gre And the output of iptables -L: Chain INPUT (policy ACCEPT) target prot opt source destination PVEFW-INPUT all -- anywhere...
  18. D

    Problems with 10G Nic XG-C100C (AQC107)

    I had the same problem here. The card does actually work but only if the system is powered off and on again. Warm reboot does bring up a network link but can not transfer any data. So I downloaded driver source 2.0.10 from the aQuantia website, disabled LRO as recommended by the README.txt and...
  19. D

    GRE protocol is not passed through firewall with Linux bridge

    Dear Promox users, I found a problem where someone might have a solution for. The installation runs a Mikrotik CHR VM on a standard Linux Bridge. When the Proxmox firewall is enabled, the GRE protocol is not passed through the bridge, even that a GRE accept rule exist on both (datacenter and...

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!