sdn

Hi, So I managed to get my NAT setup for my VMs using a SDN. To lock down the environment, I've setup Tailscale on the PVE host and I was using ufw to only allow incomingi connections via the tailscale0 interface. Here's my ruleset: $ ufw status verbose Status: active Logging: on (low)...

I have a working EVPN setup, now I want the host to be able to access services hosted on the subnet. The problem is hosts are only able to access IPs of VM/CTs that is on themselves. Say an EVPN VNet Subnet 192.168.20.0/24, the relevant routing table entries on Node A then looks like...

[Hope I'm not doing anything wrong here, but this post was awaiting admin approval before it could be shown publicly and I'm not quite sure why, please let me know if this breaks any rules] Hi, I've been scouring the forums for a solution that would allow me to use the DHCP plugin (only for...

Please add the “cost” parameter in SDN/Fabrics for OSPF/interfaces. The manually added “cost” parameter is removed after modification from the GUI.

Hi My question is whether it's possible to connect an external server to the Promox SDN, which is on the same hardware switch I don't get any generated response on Google, but I don't see it in the original documentation

So I'm trying to configure SDN. Initially I tried creating the zone as Simple, but found the devices in the zone while able to reach the gateway, they were not able to talk with each other. I then created a new zone which was a vlan, and here the devices are able to talk with each other, but...

I have been looking through the permissions and can't seem to figure out how to grant a group access to the IPAM settings for a specific Zone. Is this possible?

Hello, When we use SDN functionality. What is the real impact of adding a Vnet? Each host seems to restart its interfaces. Have any of you measured the impact on virtual machines and their unavailability? Thanks

Need some assistance setting up a proxmox SDN subnet with DHCP. I've got the following configuration: tldr: subnet called `nexus` with range `10.10.0.0/24`. Gatway `10.10.0.1` and DHCP range of `10.10.0.{20-254}` root@goliath:~# tail /etc/pve/sdn/*.cfg ==> /etc/pve/sdn/subnets.cfg <== subnet...

Hallo, ich bin gerade dabei, mich in das Thema SDN einzulesen, um es langfristig auch einzusetzen. Ich tue mich aber ein wenig schwer mit den ersten Tests. Kann mir jemand eventuell ein Video oder ähnliches empfehlen, wo ich das auch mal in der Praxis sehen kann? Inkl. Einrichtung, Tests usw...

Busy getting to understand some stuff with the SDN EVPN zone, and I notice it generates 2x sets of VxLAN-bridge pairs. What is the motivation and reason/use for that extra pair named vrf_.....? If it is not used in my case, is there perhaps a switch to turn it off/disable it? Reason I'm asking...

In this thread I'd like to put all the things that still is not working 100% for a pure IPv6 deployment of a Proxmox PVE cluster (Typically in a mesh type setup). I miss a Wiki page so want to use this as that in the mean time - well.. I do push some IPv6 envelopes ;) I'd like to add the work...

Hello, I don't know the procedure to report a bug so I will post here. My PVE version is 8.4.1. I use the SDN feature, and I added a PowerDNS server. So the bug is about the PTR records, they are not registered in the DNS when the vnet uses a network mask smaller than /24. When the vnat uses a...

Hi Everyone, As an exercise, I have a 3node cluster running a simple SDN setup. I disabled autoDHCP and setup a windows DHCP server. When I install a client machine on a different node it is unable to get DHCP but when I migrate it to the same node as the server it works. I have disabled all...

I have a trunked network line going to a single interface. I would like to selectively route a few vlans (10,20,21) to a single network interface as tagged traffic. There are many more vlans than this on the original trunk, but I only want these vlans to route to my monitoring container. This...

Currently I have a VLAN SDN zone setup with 3 nodes in it. I also have FRR setup on each node that is supposed to use OSPF to get its default gateways from some upstream routers, however, on the routers the neighbor state doesn't change from 'Init' indicating that there isn't bidirectional OSPF...

I have pfSense in front of my Proxmox cluster and I’m trying to configure SDN using VLAN 60 for a LXC container. • Zone: untrust (bridge: vmbr0) • VNet: VLAN tag 60 • Container: LXC set to use bridge untrust, gets IP via DHCP (in correct 10.10.60.x range) The container gets...

We're evaluating Proxmox SDN for our multi-site setup and running into some design limitations. We have several divisions, each spanning multiple physical sites. Each site assigns its own VLAN ID and subnet per division. Site-to-site connectivity is handled via IPsec tunnels at the router...

I have a currently 4-node proxmox cluster (more coming soon), and I have on each node a bridge connected to a bond for two adapters dedicated for my VM's to talk to each other. I need to create about 100 vlans, and with the migrations from my old vmware stacks, I may add up to 300 vlans. My...

I have been trying to get this to work for about a year now with no success. I have a three PVE cluster with three nodes. all PVE 8.4.1. I have two VMs, on different nodes but the same cluster. I need to have the two VMs to communicate with each other using static IPs over a private network. I...