evpn

  1. M

    Proxmox SDN with EVPN and BGP routing

    Hello everyone. I'm trying to set up pfSense to route correctly the traffic from outside of Proxmox cluster to SDN networks. I configured EVPN zone with two exit nodes (node #1 and node #2), a primary exit node (node #1) and two BGP controllers (one for each node). On pfSense I set up...
  2. M

    SDN evpn issue when a node reboot

    Hi all i've a 3 node cluster Everynode is 8,2.7 version I have configured SDN: - evpn controller with all node - evpn zone with 3 exit-node - vnet and subnet I've created 3 container (1 in each node) I have set rp_filter = 0 I have configured my external router (Fortigate) with 3 static route...
  3. 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...
  4. S

    exitnode local-routing breaks EVPN SDN

    Hello. Sorry, not a network specialist here, but a devops (higher level). Fairly spent about 4 days, read tons of manuals, and fundamental documents, and still confused about how EVPN SDN is supposed to work and why it doesn't work in my case. The goal is to have a L2 VXLan for my VMs regardless...
  5. S

    Assign public IP to a VM inside EVPN lan

    Hello here. I hope to get a help with my setup. I'm trying to move one by one to keep the complexity handled. So far I have a cluster of three nodes (bare metal). Each node has only single NIC with assigned /29 network to it. So each node can have up to 5 IP addresses. They communicate over...
  6. 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...
  7. Z

    What are the best practices for managing several subnets?

    Hello, I would like to know what the recommendations are for managing subnets in a cluster of several proxmox nodes. Let's imagine the following scenario: I have 2 Proxmox nodes clustered in the network (192.168.100.0/24): The IP of node 1 is 192.168.100.10 The IP of node 2 is...
  8. 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...
  9. N

    SDN SNAT not working with cluster firewall enabled

    Hi all! I've been playing around with EVPN SDNs. I have SNAT enabled on some Vnets. After some ping tests on containers, 8.8.8.8 is unreachable only once enabling the datacenter firewall. All outbound traffic is accepted by default, not sure if EVPNs require inbound rules to the hosts in order...
  10. T

    SDN, EVPN bridge port vrfvx_foo does not exist

    I'm trying to setup EVPN in Proxmox using SDN but I think I have a skill issue or something any tips would be appreciated. I've setup the controller, it starts fine and establishes the EVPN, BGP session with my router but when I add a vnet I get the following error error: vrfbr_foo: bridge port...
  11. D

    [SOLVED] [SDN-EVPN] Inter-Node communication stops when adding BGP controller

    Hello i setuped in my homelab a second proxmox cluster and got it working with VXLAN and EVPN-BGP. CTs can ping between the two proxmox cluster members. When i then configure a BGP-Controller via the WebUI and pushing the config, the CT instant can´t ping each other (one on node pve1, one ct...
  12. J

    Connect Hetzner Cloud Network to SDN Proxmox-Network EVPN-Zone?

    Hello, I would like to connect the Hetzner Cloud Network with an SDN EVPN zone defined in Proxmox. What do I have: Hetzner Cloud Network with Cloudserver. Proxmox 3-node cluster (Ceph, HA, EVPN) functioning vSwitch the dedicated servers (ProxmoxCluster) are connected to the vSwitch. Hetzner...
  13. D

    [SOLVED] SDN: need to override `vxlan-local-tunnelip`

    Hi @spirit, thank you for the amazing SDN support in Proxmox! I'm trying to interoperate with an EBGP overlay/EBGP underlay configuration generated by Arista's "validated designs" (AVD) Ansible collection. I have some Proxmox hosts that'll act as L3 leaf nodes in this network, connected...
  14. J

    EVPN/VXLAN between nodes on different public networks

    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 /...
  15. J

    EVPN Multiple Tenants With Overlapping Subnets

    Hello, I've been playing with EVPN SDN on Proxmox VE 8.1.4 and I love it so far, but there are a few things that got me scratching my head. I apologize in advance if this topic has already been discussed, but the forum is just too huge to comb it all. Anway, I got a 2 node cluster and I've...
  16. M

    Integrating Proxmox SDN with existing SDN network

    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...
  17. D

    EVPN SDN issues after Upgrade Proxmox VE from 7 to 8

    Hello all, I'm running multiple 3-node clusters, installed Proxmox VE on top of a plain Debian Bullseye (without using the Proxmox VE ISO) on version 7.4-16 with a no-subscription repository and recently I've proceeded and successfully upgrade one 3-node (lab/test) PVE cluster to 8.0.3...
  18. C

    [SOLVED] EVPN - traffic not passing

    Has anyone had an issue with EVPNs not passing traffic? I created a VNET that is meant to be PtP. I configured an IP address on the associated VM internet (within the same /31) and traffic fails in both directions. ARP isn't being learned. However a 'show interface' within vtysh on both...
  19. M

    Evpn SDN with NAT-like routing

    Hi all, I recently discovered the SDN feature of the Proxmox Virtual Environment. So far it looks great for separating all guests into different networks, but I ran into some difficulties / questions: So far https connections to given domains, neither IPs outside the local network (containing...
  20. T

    Using the Proxmox SDN to manage host connectivity with BGP

    Hello, We're currently trying out using the Proxmox SDN to manage not only guests (using the EVPN controller), but also host connectivity using BGP to experiment with interface redundancy using L3 protocols. It's a bit spotty of course since it obviously wasn't planned for that, but I wanted to...

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