network

I have a proxmox cluster with two nodes with SDN VXLAN configured. Connections between containers and VMs work very well, also from different nodes. Unfortunately, I fail to connect the nodes themselves to this VXLAN. Could someone please help?

I was looking for many other similar questions but could not find any exact answers. In my case I have three server's ha network on 65 subnets and they are connected to one another using 10GB wire and ports. 1 VM is running on each node and is part of a cluster. I tried to tune my pacemaker...

Hello, I'm running in yet another problem! I have a Windows 11 VM on proxmox, this is pure for downloading. Everytime i'm downloading and the download goes around 30 mbps I get the following messeages: After this I lose RDP connection for a few seconds and Unifi tells me the device is...

Hey, I need some help... In my home network (10.1.0.0/16), I have a Proxmox server with a WireGuard LXC container. From this container, a VPN tunnel (10.7.0.0/24) is established to my second Proxmox server in a network at a friend's place, where I don't have access to the router. Therefore, I...

Hey everyone! I'm having quite the wild issue. I've created an LXC for Wireguard, for which I have also added the needed lines in the config of the LXC in itself as well as on the host, as per the OpenVPN installation guide. However, it seems I can't connect to it; what's more, in contrast to...

I did install 4 pve's version 8.2.2 and notice a issue on installation config. On install you can setup a netowork interface and the file /etc/network/interfaces became something like this: # so. # PVE will preserve these directives, but will NOT read its network # configuration from sourced...

Hi all! I have a Proxmox and AWX server and they are located on the same network with each other. AWS sees proxmox perfectly well and from it I can connect via ssh to proxmox, but I can't Ping or connect directly to the proxmox server from an external network, only via the web interface via...

Running the latest PBS as a stand-alone I've ran into an issue then machine becomes unavailable. Both console and network no longer respond. Sometimes console seems sluggish to respond, then stops. My observation and impression is this is after proxmox-backup-daily-update ran. To that end I...

Hello There, Is it possible to rate limit (network) an VM on a static value except for certain IPs so that the assigned IPs bypasses the network rate limit? Thanks in advanced!

So i've been trying to configure VLAN's for PROXMOX and VM's but i just cant seem to get it to work. An important information is that i am using a Fortigate 40F to configure the VLAN's, Policys, etc. Although i think my firewall config should be good. I think theres something wrong with the...

I have an issue with two Proxmox hosts which are misbehaving when establishing connections with pretty much anything. My own applications, apt, curl, ping, you name it. Both on the host and within LXC containers, things keep attempting to connect via IPv6, even though no IPv6 service is...

I installed proxmox on a vm with ip range 10.200.10.0/24 and on this range there is 1 DHCP server, then I created a vm using proxmox with vmbr0 but it does not grant dhcp ip to my vm, how do I fix it? What is this error and its cause? i fixediface vmbr0 inet static to inet dhcp I can't access...

Hi, I'm experiencing a strange behaviour on my PVE cluster with an LXC container. Context: I have a PVE cluster running on baremetal with version 8.1.3 with SDN Networking in place. I created an LXC container (Ubuntu22.04) on one host and I'm trying to reach the cluster API using Proxmoxer...

I'm trying to set up a router in Proxmox, ultimately this router should be connected to a VPN, and all traffic from any container inside Proxmox to the internet should route through there. To simplify it, there is the host on vmbr0, some containers on vmbr1, and the router (10.10.100.250) on...

Hi, first I want to thank everyone who answers on this thread and assists me with my issue! GOAL Have SDN VNet's for communication between VMs on different compute nodes and access the internet through SNAT on the VNet. ISSUE VMs configured with a VNet can't access the internet ping 8.8.8.8...

Hello, I'm a regular vmware user migrating to proxmox :) I'm new to proxmox and I haven't found an article that could answer my question, but if it exists I'd be happy to be redirected to it :) So, I've just bought a dedicated server from a datacenter - OVH, installed a proxmox on it and...

Hello. I hope you are well. I am new to Proxmox. I am having trouble getting Proxmox to recognize tagged VLANs. I have used a server to install Proxmox VE 8.2. This server is directly connected to a switch. The interface is configured in trunking mode with the required VLANs. As an example, I...

Hello, I would like to know what the recommendations are for managing subnets in a cluster of several proxmox nodes. Let's imagine the following scenario: I have 2 Proxmox nodes clustered in the network (192.168.100.0/24): The IP of node 1 is 192.168.100.10 The IP of node 2 is...

I use the DHCP server in the OPNsense FW (23.x) It runs as VM on separate PVE Node [7.x.x] The new PVE Node [8.2.2] has two interfaces One interface ETH0 is used as PVE Management bridged by VMBR0 and has a static IP on the same network as the OPNsense FW (192.x.x.1/24) The other interface ETH1...

-after PVE Node reboot the script runs after one minute and checks the installed network interfaces -the script updates a work interfaces file with the network interface devices it finds -the script then copies the work interfaces file to /etc/network/interfaces which is backed-up first -the...