sdn

I am having trouble configuring a VLAN VNet for my virtual machines using Proxmox SDN. After adding a zone and vnet I get the following error on some hosts: "error vmbr0" For example, the VMNet has the error on this host: But it succeeds on this host: All my hosts have the referenced vmbr0...

I have a pve 8 standalone node that came with the regular vmbr0 and vmbr1 bridges. When creating VMs and attaching them to these bridges everything works perfectly. I decided to use Proxmox SDN to have better native control over my subnet configuration. For this, I have done as the docs said...

Hi, The SDN section in the "Datacenter" item from the GUI's left-hand list disappeared (it is visible very briefly when the page load, but disappears in a fraction of a second. I cannot create any software-defined network anymore. When trying to create one using command-line, I get...

Hello everybody, I have been using Proxmox for several years now, and I have recently been offered the opportunity to setup a 4-nodes cluster as a way to test things out. My setup is the following, I have 4 nodes each one of them have the following network configuration: - 1x Gbit NIC used in a...

Hey, Perhaps I'm looking for something that doesn't exist or perhaps its just one checkbox away, all help is welcome ! I setup a 2 node cluster, and i setup a simple zone with ipam (pve). vnet0 gives out ip's 10.0.0.0/24. To all vm's and lxc that have vnet0. This works perfectly. When I...

I have a user on my cluster that I want to give permission to edit their own vnet firewall rules. I created a separate SDN zone for them as I don’t see a way to give permissions on just a single vnet. I can give them permission to use that SDN zone, but I can’t find a way to give them access to...

Going through the Software-Defined Network guide, and the Setup Simple Zone With SNAT and DHCP I couldn't find much details on configuring DNS host names, just some tips on linking the system to PowerDNS. I came across this youtube guide using Local DNS with Dnsmasq running in Ubuntu LXC which...

Hello, On the configuration generated by Proxmox SDN, this one select as router-id/IP in route-map correct_src the only IPv4 available during installation. Since then, I've added a loopback for redundancy, and would like use this for router-id/correct_src. Because even if this loopback is...

Hello, I try to setup a IPv6 plage into my EVPN zone (shared into 3 PVE in my cluster). I configure the IPv6 subet on the Vnet and it's working. I can ping the gateway from VM/LXC with this Vnet associted. My 3 PVEs are exit-node and share prefixes with my network via a BGP controller (to...

I want to use SDN's DHCP to assign IP addresses to the virtual machine's tap device, but I find the dnsmasq config file which managed by PVE itself has this optiondhcp-ignore=tag:!know. So if the MAC address is not in the list of addresses assigned by PVE, the DHCP server can only receive the...

Hello, I'm trying to migrate from vlan to vxlan, and I'm trying to figure out how to best bridge between a vxlan and a vlan. My initial thought was to use a linux vm and just bridge between two interfaces. While this will work, I'm wondering if there is a better way to do this? I know that it's...

Hello everybody, Guys, I'm venturing into the SDN universe, and I wanted to know what type of DNS plugin I should use to enable the fields: DNS server, Reverse DNS Server which are in dropdown fields. Sorry for my ignorance on this subject. Thanks in advance.

I have 5 IP addresses from my ISP and need to setup a VNET for each IP with a pfSense firewall to provide UPNP support for each IP. My test machine has a an internal Ethernet port and a USB Dongle. I am using the dongle (enx22) for the WAN The network looks like this: enx22 <--> vmbr1 <-->...

Hello Everyone, i currently want to try out the SDN Feature and the complimentary VNet Firewall whilst the SDN seems to be working perfectly the VNet Firewall doesnt block The specific problem I encounter is that I have 2 SDN VNets defined: VMNet and mgmNet I want to be able to manage the VMs...

I have a three-node Proxmox cluster, all running 8.2.7. I would like to create two Linux VMs on different nodes in the same cluster and have them be able to talk to each other. I assume using the SDN functionality is the proper way to do this. I have created a zone with an ID of sdn100 I have...

Hi All, I have 2 home locations: site1 and site2: - Site1 has a pfSense router with a Public IP and a 2 subnets: 192.168.1.0/24 and 192.168.10.0/24 - Site2 has a unifi gateway max with also a public IP and 2 subnets: 192.168.2.0/24 and 192.168.20.0/24. I managed to create a wireguard Site to...

I've been trying to setup a laptop with Proxmox for working on the road. I have no bridge configured, only a WiFi interface. The laptop is a member of my home development cluster, and everything seems to work perfectly. The WiFi interface on the laptop and the vmbr0 interfaces on the other...

I'm looking to deploy a Proxmox cluster in an environment where we would want to give every user and group/project their own mini-environment. For both compute and storage, this has been relatively easy as RBAC support for those resource types is mature, however I've been struggling to work out...

Hello, so I have hit a bit of a problem with recently learned software defined networking I created DHCP zone and network by following tutorial from wiki (Setup Simple Zone With SNAT and DHCP) After that I changed network config of existing LXC containers to use newly created VNet with DHCP IP...

PVE Version 8.2.7 Hello I have been running a PVE cluster of 4 nodes for some time, and started using SDN (VXLan) since even before release. All worked rather stable, but recently one node started having problems. SDN spans between nodes via static IPs, and has a few VNets. Three nodes...