sdn

  1. A

    Cannot change network of a VM when user hasn't got permission for old network

    I have noticed an issue and would like to verify if this is intended behaviour. I have given a user permission to reconfigure a VM, however the VM's NIC is currently configured for a vmbr that the user does not have permission for. They're able to access and use the VM without any trouble even...
  2. M

    API Problems: SDN availability

    Hi, I'm not 100% sure if it is a bug or if I'm misunderstanding something about the API. If I check the status of an VXLAN zone via api2/json/nodes/{node}/sdn/zones it shows me that the zone is available for all nodes, but /api2/json/cluster/resources shows that the zone is still pending on some...
  3. O

    [SOLVED] Proxmox simple SDN choose outbound interface

    Hi, We have proxmox 8.x with multiple NIC, that have different IP assign on the same subnet. We have created a simple SDN network with SNAT and DHCP so that we can host VM and they have a IP and can access external ressource. Is there a way to configure on which NIC interface the outbound...
  4. K

    SDN QinQ, how to assign IP to a vm using PhpIpam

    TBH, I am a little bit confused. Cluster, 8 nodes, dedicated VLAN for QinQ on a sync interface. 1. Created a Zone, VNet, Subnet 2. Linked PhpIpam 3. Did installed dnsmasq, though it should work only for a simple zone, according to the fineprint in docs. If I configure VM IPs as static in VM...
  5. Z

    Connecting nodes to VXLAN SDN

    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?
  6. F

    Pve Host vom SDN nicht erreichbar

    Hi, ich habe für unseren Proxmox Cluster ein SDN definiert. bond => bridge und das SDN nutzt die bridge. Funktioniert so weit alles. Aber ich komme aus dem SDN erreiche ich den Proxmox Host selbst und auch die anderen Host nicht mehr. Jemand eine Idee dazu?
  7. F

    Vm from node1 cannot ping node 2

    hello i have a 2 node pve cluster and I have sdn setup as simple but I want my VM from node 1 to be able to reach the VM in node 2 I have tried with vxlan its able to ping but its not able to reach outside (ping the internet).
  8. S

    Cluster-Wide Virtual Firewall using SDN

    Hi all, I've been reading up on the PVE docs, reading some articles and watching some YouTube videos on how proxmox's SDN works. This gave me an idea of a setup for my homelab, which I think should work, but I'm not too sure how to configure it in the SDN zones/vnets. My home network has...
  9. A

    SDN / EVPN: Ping not always working between Virtual Machines

    We have multiple (9 now, 15 on their way) Proxmox hosts in our 2 datacenters. Each node has an eBGP connection to two switches (ptp subnet /31) for the underlay with an unique Private AS number (ie. SW015 AS 4200000102 -- PRXMX01 || AS 4200000103). In the SDN controller each host has EVPN...
  10. J

    Can't get Proxmox-VE to work with Netbox

    Netbox Version: 4.0.9 PVE Packages pve-manager: 8.2.4 (running version: 8.2.4/faa83925c9641325) ifupdown2: 3.2.0-1+pmx9 libpve-network-perl: 0.9.8 dnsmasq: 2.89-1 Netbox Configs Proxmox Setup I'm trying to use Netbox as an IPAM via the SDN feature and I just can't get it working as it...
  11. jsterr

    SimpleZones not working after changing via cli

    I created 10 simplezones, each with its own vnet and subnet, I manually edited the files in /etc/pve/sdn and pressed apply via web-ui. This worked well, but I did some changes on /etc/pve/sdn/subnets.cfgand pressed applyagain, since then I cant get a ip adress on any of the zones (although...
  12. C

    EVPN SDN Multi-tenancy: Something similar to Inter-AS Option A?

    Greetings all, I am planning a sizable Proxmox EVN SDN deployment in my lab and I have a question regarding its implementation, particularly around multi-tenancy. Some background about my lab before I get started: Existing Cisco EVPN/VXLAN+BGP Fabric OPNSense firewalls are used for...
  13. V

    [SOLVED] Strange network behaviour with LXC container and SDN on PVE

    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...
  14. T

    No internet access in VM through SDN VNet

    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...
  15. R

    SDN not work properly

    Hello guys, for a couple of days I am struggling to make it work SDN on a Proxmox instaled on a VPS but for no reason, it won't work. I work just once but because I added some iptables rules and mess it I reinstalled the Proxmox and since then, it never worked again. 1st The VPS have 4vCore 6GB...
  16. T

    Proxmox SDN EVPN zone: Containers are reachable via ping but inaccessible on ports (SSH, HTTP)

    Hello, I have recently set up an SDN EVPN zone on my Proxmox VE 8.2 cluster. The configuration appears to be partially working as I can successfully ping all containers from my Proxmox hosts. Additionally, I can access services such as SSH from other containers within the SDN zone. However, I...
  17. B

    SDN create VNet permission

    Let's say I create an SDN zone called "ExampleZone" with one VNet called "ExampleVNet". My goal is for a User "ExampleUser" to be able to create additional VNets in that zone. Going through the API hierarchy in the docs here he seems to need SDN.Audit and SDN.Allocate for the...
  18. N

    Issues Transitioning from VLAN to SDN with Proxmox

    Description: I am currently in the process of transitioning from my existing VLAN topology to SDN but have encountered issues that I need assistance with. Current Working Setup: • Linux Bond: bond0 (802.3ad) (layer 3+4) • Linux VLAN: VLAN90DMZ (raw device: bond0; VLAN Tag: 90)...
  19. H

    Node won't get rid of old SDN zone et al

    I have five nodes in a cluster. I am using SDN. The only zone I have now is "proxnet." I can't seem to get one of the nodes to remove the VXLAN zone that has since been removed from all the other nodes. I suspect part of the problem is that one of the VNETs associated with that zone has a...
  20. D

    How can I create an isolated internal network for only the VM's with internet access with an internal DHCP using the same IP as the router?

    Hello there! Thank you for reading my message. The IP of my router is 10.0.0.1 and the available IP's that the router DHCP leases are 10.0.0.1 through 10.0.0.254. Let's call this the MAIN network. The Proxmox server has an IP on the MAIN network: 10.0.0.25. My PC has this IP: 10.0.0.30 My...

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