Hello!
For some reason i need to add server with three VMs to VXLAN created with proxmox SDN. I tried to create basic VXLAN with
# ip -4 link add vxlan100 type vxlan \
id 100 \
dstport 4789 \
local SomeIP
But in good case it's just dont work in bad case in result i get ARP storm...
Hello everyone,
I'm trying to setup this kind of setup (with more VM, but this is the simplified version) :
2 proxmox servers (px1 and px2)
1 pfsense firewall (fw1) on px1
2 virtual machines (vm11 and vm21) on px1
2 virtual machines (vm12 and vm22) on px2
My contraints are :
I want vm11 and...
Hi,
We're trying to create a cluster of Proxmox nodes directly connected to Internet (public IP, inexpensive servers provided by OVH). No LAN.
We have 2 nodes atm, one in France (n1) and one in Germany (n2).
We're inexperienced with SDN.
Our objectives are :
- put all VMs on the same VNet /...
Hello. I'm trying to set up a Proxmox cluster and have VM on multiple nodes communicate with each other but it doesn't seem to work (cannot ping across multiple nodes)
I tried to follow the example https://pve.proxmox.com/pve-docs/chapter-pvesdn.html#pvesdn_setup_example_vxlan
Here is the...
Hello everyone,
We are currently evaluating using Proxmox for our development environment, and possibly homolgation and production if it all goes well.
Right now I have a cluster with 6 servers, connected to our servers VLAN. Since we have several separated development teams, some using...
Hello,
we try to build a PVE Cluster with a EVPN VXLAN SDN.
The configuration for the VM to VM Communication is working, also SNAT with the Subnet Gateway is working.
Now we try to replace the subnet gateway with an external OPNsense, so that the OPNsense can provide all required network...
Hi all!
I've discovered an issue with VXLAN and routing, and I'm not sure if it's because my setup is wrong/weird or if it's a bug (possibly in the kernel).
My setup is:
Three nodes in a cluster, each node has an /32 address on loopback lo: vmhost0 10.200.255.10/32, vmhost1 10.200.255.11/32...
Hi, I configured 2 Proxmox 8.1.3 servers in one cluster and configure SDN zones as VXLAN.
1. No option turn on DHCP
2. When SNAT checked on subnet, no snat rules
/etc/pve/sdn/zones.cfg
vxlan: vxlan
peers 10.33.3.20,10.33.3.21
ipam pve
mtu 1450
nodes pve1,pve...
Hi,
I'm testing the new SDN feature with some servers that are going in DC soon, I only get DHCP working with the simple zone.
I can recall that I read somewhere that it was only working with the simple zone, is that still true, and if so is there any idea when it will work with vxlan? like a...
Hello PVE enthusiast,
I am currently administering 4 Proxmox nodes and each one is siloed so there is no direct networking between nodes.
the network setup on every node is the same (it's the basic bridged network that i saw in every PVE setup tutorial):
These are the linux bridges that i have...
Howdy everyone!
I have a cluster where we want to use the VXLAN features of the SDN plugin (I know it is an experimental feature and we accept the associated risks).
1. Is there an API endpoint or other automation that others are using for this feature?
2. Are there any issues using SDN with HA?
Hi,
on a up-to-date setup with two nodes, the only difference being the kernel version (because of https://forum.proxmox.com/threads/32-bits-openbsd-vm-unbearably-slow-after-kernel-5-13.129909/#post-570343 that i havent found time to bisect)
pve-manager/8.0.4/d258a813cfa6b390 (running kernel...
Hi,
I'm looking for a way to carry tagged frames over VxLAN (even static ones [no EVPN-BGP] is ok)
Is such a configuration supported by ProxMox 8?
I found this document
https://git.proxmox.com/?p=pve-docs.git;a=blob_plain;f=vxlan-and-evpn.adoc;hb=HEAD from...
I've been trying to integrate the Proxmox SDN into an existing vxlan network using IS-IS.
This way we'll be able to use the different vnets across multiple clusters as well as bind that to a vlan to attach legacy devices.
Our lab setup is using a route-reflector on a spine switch and 2 leaf...
We have an overlay network (configured as described below) which worked fine on PVE6.4 but after migrating the containers to a PVE 7.2 node have noticed some odd behavior, with packets above a certain size being discarded by the vxlan interface, but only when sent from a container, VMs continue...
Hello!
I'm currently trying out a SDN of the VXLAN type within one of my 6 node clusters.
The configuration file (/etc/network/interfaces.d/sdn) generates and gets applied perfectly on all nodes expect for one which leaves the following message:
"local sdn network configuration is not yet...
Hello,
I've went through the docs: https://pve.proxmox.com/pve-docs/chapter-pvesdn.html#pvesdn_setup_example_evpn
But I can't get to ping VM2 (vnet3, node 2) from within VM1 (vnet3, node 1) on another node. Currently just testing with vnet3 and vmbr2.
I've setup all the evpn settings via...
Hello guys,
I can't get the communication right between VM's on different Nodes (Proxmox Cluster).
I read some posts about VLAN and VXLAN (Proxmox SDN experimental feature).
I decided to try it with VLANs first, as VXLAN is also marked experimental. I'm not even sure, if it's achievable that...
Dear Proxmox-Team and other users,
I am currently working on a proxmox-lab combining a root server and a lab server at home. I've establshed an VXNat-Zone at the cluster level and a Vnet based on this.
After some testing I changed the network-setup of my Cloud-Init Guest and since this point...
Hi Proxmoxers out there ;)
here is an abstraction of what I finally want to achieve in general:
That means:
There is a cluster of at least two PVEs behind a firewall managed by PVE
An actor should be able to access the PVEs via SSH
Within the cluster I want to have an internal network
In...
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