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Hi, I have 3 servers: server one, public IP: 1.1.1.1 server two, public IP: 2.2.2.2 server three, public IP: 3.3.3.3 All of them have set up private network: 10.0.0.0/8 I would like to set up GRE tunnel between them for this private network, using public interfaces (through NAT). 1) Is...

Hi, We want to delete our old node from proxmox cluster. The problem is, proxmox GUI is showing the old node in datacenter, but pvecm nodes does not list it. How can we get rid of the old node in such a situation?

Hi, We need to be able to debug network communication between an apliacation using HTTPS API and proxmox host. For it we need transmission to not be encrypted - is there any way to allow plain HTTP communication?

Hi, We use extensively proxmox HTTP API for creating/managing our containers. We do multiple HTTP requests to API 24/7 - approximately 100-200 per minute. Whole day our service is able to connect to HTTP API and perform needed actions. However, everyday around 18:30 GTM+1, HTTP API for...

Hi, We use proxmox firewall to manage access rights to fleet of our CTs (70+ concurently running CTs). I have observed couple of problems: 1) - Created container does have default INPUT and OUTPUT policy to DROP When adding new network card to container with firewall=1 parameter, we can...

Hi, I would like to use my Windows VM with spice. Host on which SPICE client will be running is also windows. I would like to know how to run Windows SPICE client with proxmox generated configuration file.

Hi, I have 2 node datacenter, nodes have public IPs and are also connected with each other through VRACK. Datacenter: Node 1: PRIVATE IP: 192.168.0.2, PUBLIC IP: 1.2.3.4 Node 2: IP 192.168.0.3, , PUBLIC IP: 2.3.4.5 When I enable firewall cluster wide, following things happen: - I cannot use...

Hi, I have set up GRE tunnel using OpenVSwitch as stated in this tutorial: https://documentation.online.net/en/dedicated-server/tutorials/network/rpn-proxmox-openvswitch Nodes are communicating between each other using private network. On first glance everything seems fine - VMs does see each...

Hi, I have added 1000 OVSIntPort to my proxmox node. After rebooting i get the following message: linux route cache is full consider increasing sysctl net.ipv[4|6].route.max_size (image attached) Since then I also have a problems connecting via ssh to my VMs from public IP (dnat set up in...

Hi, I have following configuration: - vmbr2 OVS bridge (attached image 1) - Bridge ports: vlan01, vlan02 - vlan01 OVSIntPort (attached image 2) - OVS Bridge: vmbr2 - VLAN Tag: 1 - IPv4/CIDR: 99.0.1.254/24 - vlan02 OVSIntPort (attached image 3) - OVS Bridge: vmbr2 -...

Hi, I want to achieve following task: 1) Have multiple VLANs (1000+) that are separate from each other 2) Be able to create CTs in those VLANs BUT they are not supposed to talk to each other (cross VLAN) and/or snoop any traffic that is not in their respective VLANs 3) Be able to...

I want to add multiple (up to 1000) interfaces to my VM inside Proxmox VE. When trying to add interface number 32, I got following error (attached as image). Is there a fixed limit on number of network interfaces for VM inside Proxmox VE?

Hi, We want to enforce usage of U2F on our proxmox datacenter. Hovewer we still do need to access API for 1 of our accounts (api account using proxmoxer for deployment) to deploy CTs. Is thera a way to generate something like application password and enforce U2F for all users?

Hi, Basically what I want to achieve is having 2 node cluster with offsite backups for redundancy. In case of node 1 failing, I will restore backups on node 2 and proceed using it. The problem is Quorum on node 2 when node 1 is dead - node 2 does not have a quorum and therefore cannot start...

Hi, I want to utilize IPs pointing to my server. Some of them are failover IPs, that are set to my server and can be redirected to other machines in case of dedicated machine failure. What I want to do is setting up IP address and gateway to my second Network Device, but I get default...