vlan

  1. M

    Access Web Interface on other Interface than the one used in installation

    Hi, I installend 8.1 using the IP 11.22.33.44. Therfore I can access the Web Interface on 11.22.33.44:8006 I added a VLAN on vmbr1 with IP 10.100.2.2 I can ssh to the machine with 10.100.2.2:22 But i CANT access the web interface with 10.100.2.2:8006 Is there something to configure? auto...
  2. S

    Host cannot ping Guest when in same VLAN (but only *one* VLAN) via ovs

    Problem Statement PVE Host cannot ping or communicate to VM on same host, only when that VM is in a specific vlan (that is shared with the host). Issue persists across hosts, but always only the one specific vlan has issues - guests in another vlan (also with a vlanX interface on the host) work...
  3. B

    Issues with Single Network with Multiple Tagged VLANs

    I am attempting to setup a pair of Proxmox VE 8.1 servers. The networking plan had been to provide a single 100Gb connection that has several tagged VLANs for the VM Management and the various subnets used by the VMs. But I'm having trouble getting that to work. If I have the default VLAN on...
  4. V

    Setting 802.1(p) QoS tag struggles

    I want to set different outgoing 802.1(p) QoS tags on each VLAN for QoS purposes. Local test cluster is a Proxmox VE recently updated 8.1 no pending packages at this time everything other than 802.1(p) tagging works great including CEPH, have SDN installed although not using, and have open...
  5. T

    Configure VPN for Proxmox hosted on Servermania.com

    Hi everyone, I'm new to Proxmox and I wonder if it's possible to configure OpenVPN straight to my Proxmox VLANs. I got a Proxmox server hosted on Servermania.com. I have a public IP address and Gateway address to connect to the Proxmox dashboard and SSH to the server. The IP address is a...
  6. G

    Proxmox VM using tagged vlan not being able to ping Proxmox Host Server ip

    Hello guys, could you give me some help on how to fix a VM that uses a tagged vlan, it can ping other addresses with the proxmox host server subnet but not the host server itself.
  7. O

    Forwarding all traffic to Proxmox host to branch into VMs

    Right now I manually configure static IPs for each VM I create. Once assigned, I then manually port forward the port (if I intend to) by going to my router's configuration. My end goal is to have all network configuration in a singular place. My idea is to forward all traffic that goes through...
  8. U

    [SOLVED] (Newbie) Need Help With VLANs

    Hi, I'm fairly new to Proxmox VE, and been wanting to use Tailscale for external access to my home services. I currently have VLANs setup on my network, which is working fine. I wanted to put Tailscale on a new Proxmox VM that is under a VLAN seperate from the rest of the other VMs. I wanted to...
  9. K

    sending out vlan conns

    hello im new to proxmox and I have this program running and trying to send multiple connections using vlans. my problem is it only allow me to use 1 vlan connection this means that if I use or add 2 or more vlan ids all vlan connection won't go through.
  10. E

    [SOLVED] Configuring VLANs in Proxmox with OPNsense Router

    Hello! I am not sure if I have followed the instructions on various sites properly but here is my setup, and the items I have done. I do want to note that my proxmox server is in a cluster with 2 other nodes (3 nodes total, and they are on 10.0.0.0/25 subnet at the moment with no VLAN attached...
  11. C

    Problems with VLANs on (OPNsense) VM: I need a sanity check

    Preface I am not sure if the problem lies with configuration in proxmox, or in the OPNsense configuration. I started on this forum because I have a feeling it has to do with virtualization, but mainly because I am not as familiar with it. The Goal & current configuration An OPNsense setup on...
  12. S

    PVE bridge does not transmit arp reply

    I have the following problem. Two pve's are connected to each other with 10Gbit cards. MYRICOM Inc. Myri-10G Dual-Protocol NIC (rev 01). Each card has two ports, these two ports are located in the same vmbr0 bridge on each host. One of the PVEs has a Debian virtual machine on it, which is...
  13. D

    Packet loss issue at VLAN SDN VNet.

    Hello, I have a problem that I'm using VLAN SDN zones and at almost every VNet it looks good. But one VNet has a problem with packet loss (ping between VMs at same VLAN at same / diferrent nodes). I have a stack with 4 nodes, connected via 2x 25Gbps LACP (DACs to nexus 9300 series). This is...
  14. E

    Make Two different Proxmox Lan's VMs to communicate with each other.

    I currently have two proxmox Metals in Scaleway Cloud. Yesterday I bought my second one but with the first one I didn't have any issue. So my setup in the first one is a pfsense firewall with a WAN and a LAN in 192.168.1.0/24. Now I introduced the second Metal and created another pfsense (I know...
  15. SeanOnYa

    [SOLVED] Can't pass VLAN to Windows Virtual Machine

    Hello, I have a Windows VM that I need a VLAN passed through to so it can get DHCP on that VLAN. VMBR0 is set as VLAN aware and I have set the VLAN ID in the VM virtual adapter. The switch Is also passing VLANs through to Proxmox. It is not working. Thanks in advance.
  16. J

    DHCPOFFER from pfSense but proxmox VM does not get IPv4

    Hello, I have an issue with a VLAN I created in pfSense (bare metal) and I just can't figure out what is wrong in Proxmox. I have a freshly created Ubuntu VM (with only docker installed), I have created a new vmbr1 bridge that is VLAN aware and assigned it the VLAN subnet (not sure if current...
  17. H

    SSH connection between VM's accross different VLAN's while using Firewall

    Hi, I read over some other threads that this issue is known but the solution does not seem to be official. That's why I'm posting this one. Example: VM1 on vlan30 and VM2 on vlan60 - VM1 can ping VM2 (and vice versa) - VM2 cannot ssh VM1... But VM1 can ssh to VM2 - PVE firewall is activated...
  18. B

    Can you help a rookie setting an ambitius goal with an openWRT CT?

    Hello fellow members. My sincere regards. I disturb you because I didn't really find valuable resources, and I'm failing to understand how to configure my 6 NICs to suit my needs. Specs: Intel 3865U (active VT-D and AES-NI) 4Gb DDR3 1600MhZ (single slot) 6x I210 Intel NICs 512GB 2.5" sata SSD...
  19. P

    Need help to reconfigure network interfaces

    Hello, I currently have the following network configuration on a proxmox host: auto lo iface lo inet loopback iface eno1 inet manual iface eno2 inet manual auto vmbr1 iface vmbr1 inet dhcp bridge-ports eno1 bridge-stp off bridge-fd 0 bridge-pvid 1 #To access port portA on...
  20. G

    [SOLVED] Create and Setup vLan with Tag in PVE behind pfSense Firewall

    Hello, I´m really having trouble setting up a vLAN in/on PVE and make it available to the firewall and give access to WAN. Setup: pfSense Firewall with public IP and 2 physical interfaces (WAN and LAN) WAN provides Internet LAN Network 10.27.126.0/24 (Intern IP: 10.27.126.1) An PVE Instance...

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