netwokring

Hello, From time to time, my network adapters on virtual machines freeze. This happens often, once every 2-3 minutes. The VM stops responding via SSH, does not ping. The connection is restored automatically in 20-30 seconds.There are no kernel error messages either in the VM or on the host. This...

In the doc there is just information about separating storage and public Ceph networks. But it doesn't seem to be that easy, eg. here https://forum.proxmox.com/threads/vm-storage-traffic-on-ceph.117137/ VLAN setup: Proxmox MGMT Ceph storage Ceph monitors VMs When copying data between VMs...

Ich bin verzweifelt.... I have built a 3 node cluster PVE 8.4.1 (purely for low power, medium power and high power compute and to load VMS/CTs where needed) node 1 (low power, bond0 - 2 interfaces) is from the beginning working without issues. node 2 (medium power, bond 0 - 2 interfaces) once...

Hi all, we are facing a problem which is HA behavior, the other day we lost network connectivity with one of the three datacenters which was hosting 1/3 of the hypervisors from the cluster, the cluster itself consists of 37 hypervisors. Expectedly 1/3 group of failed hypervisors tried to form a...

Hi I have a proxmox cluster(datacenter) with 5 hosts and want to add VLAN on all of hosts Is there a way to add VLAN on datacenter not in each hosts? Best

Hello, I have two Proxmox nodes that are connected to my LAN via 10Gb interfaces. These are OVS Port members of an OVS bridge on each node, with an OVSIntPort with a VLAN tag on to allow the Proxmox nodes and the VMs it runs, to share that bridge/interface. This all works great and I have no...

I have a Proxmox server, and I want to add VMs to this host so they can communicate with each other on a private network using eth1 and have internet access via eth0. On this host, I have vmbr0 with the following configuration: auto lo iface lo inet loopback auto vmbr0 iface vmbr0 inet...

does Proxmox have some virtual switch storm control possibility? something similar to VMware vSphere Distributed Switch (VDS) with Rate Shaping how to prevent a stormy VM knocking out others on the same virtual switch?

Hello there! I set up a new homelab server with Gigabyte MZ72-HB0 motherboard which has bcm57416 netxtreme-e dual-media 10g rdma ethernet controller. It's the first server I use and I have no prior experience. I installed proxmox and when I start the server sometimes I cannot access it through...

I'm working on setting up a network with two Proxmox nodes in a cluster and a TrueNAS server hosting an NFS share. This is the setup: Proxmox Node 1 (prox1) is on the 10.0.30.0 subnet Proxmox Node 2 (prox2) is on the 10.0.31.0 subnet Both nodes are directly connected to the TrueNAS server via...

Hello, I have a question. I have a proxmox and in it 2 separate containers: 200, 201. They have two differents ip 192.168.x.x. On container 200 there is a docker with traefik and a portainer to control and reverse proxy to my domain with DNS on cloudflare. On container 201 is a docker with...

I recently learned that you can't run proxmox through wifi and you have to use ethernet. The room in which I'm renting has no connection to ethernet and I don't have a way to connect directly to the router. Would it be possible to run the traffic of the server through my main PC and still...

Currently messing around with lxc containers and trying to add a lxc to more than 10 vlans. Since this isnt possible via the proxmox ui (can only add max 10 interfaces) i did it inside the container, which works perfectly (see below), the only issue proxmox overwrites the...

Basically, I have two VLANs in my home network (Internal-Server and Public-Server), and one of them (Public-Server) can't talk to any other VLANs. Now, I have set up Proxmox on my Intel NUC, and I want to have two VMs, one for my Public and one for my internal servers. Now my question is: how do...

Hello All, I've been working on separating my virtual machines and containers from my home network. I've successfully set up a simple SDN zone to serve as an isolated network, achieving my primary objective. Now, I aim to route all traffic from this SDN through a VPN tunnel to a cloud-hosted...

hi, I installed two Mellox network cards of 10 gbit each, but when I make the bond with the two network cards the maximum speed is 9 gbit, always the same dedicated if I install windows and configure lcap the connection speed is 20 gbit, so the cards work correctly, how do I solve the problem on...

Hi, I recently attempted to change the IP address of my Proxmox server (192.168.3.12---> 192.168.10.54) and updated it in the /etc/network/interfaces file but to no success. Surprisingly, reverting to the old IP (192.168.3.12) while connected to the (192.168.10.XX) network resolved the issue...

I'm new to proxmox VE and I liked it, I'm new to using it. But can anyone help me? auto vmbr0 iface vmbr0 inet static address 10.12.52.125/24 bridge-ports eno1 bridge-stp off bridge-fd 0 bridge-vlan-aware yes bridge-vids 2-4094 auto vmbr1...

I have a proxmox host with two interfaces, one for WAN connectivity and one for the LAN, with a OPNSense firewall VM on proxmox. I have several VLANs in place which up until now, have solely segregated VM traffic and worked well. However, I now want to include non-virtualized devices in specific...

I did a Gen 2 install of Proxmox in Hyper-V and the Proxmox install has access to the network and the internet without having to do anything. If I install Ubuntu Desktop 22.04.4 directly into Server 2019 Hyper-V there is no problem and Ubuntu gets an IP from the DHCP server during installation...