routing

On one Linux Client, ip -6 neighbor lists the Proxmox VE Host(s) as Router, when they clearly are not: 2XXX:XXXX:XXXX:1::A:B dev eno1 lladdr 11:22:33:44:55:66 router REACHABLE Setting sysctl -w net.ipv6.conf.vmbr0.forwarding=0 on the Proxmox VE Host fixed that, but I wonder if that also caused...

Let me preface this by saying I'm not a networking engineer, I have a technical background but in this area I'm a hobbyist; this is my first post here, please tell me if I'm doing anything wrong, and English is not my first language, so forgive me if something is not clear or is phrased poorly...

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...

Greetings to all virtualization and proxmox fans. Now I am facing another challenge and that is that I have introduced VLANs into my infrastructure. My main proxmox server has 3 ethernet accesses. eno1 -> from motherboard enp1s0f0 -> PCIe card enp1s0f1 -> PCIe Card I'd like eno1 to be purely...

Hello everyone! I'm not proficient in networking, and after two days of testing, I decided to ask here if what I'm doing is correct or not. Let's start from the beginning: I just bought a Kimsufi server from OVH. A very good deal. Like every Kimsufi server, you cannot have more than one public...

Hi All, I'm seeking assistance with a odd networking issue on version 8.2 (non-production repos). We are currently operating on kernel 6.5, despite the availability of kernel 8.6, due to specific compatibility and stability requirements. Our setup involves using Linux bridges for LAN and...

Hello, i hop you guys can i help me. Currently i have proxmox in the hetzner cloud on a root server. I have 3 Public IP-Adresses. 1. Public IP: 138.XXX.XXX.126 (Proxmox Interface) 2. Public IP: 138.XXX.XXX.96 (pfSense WAN -> LAN) 3. Public IP: 138.XXX.XXX.105 (pfSense WAN -> Mailserver) Hetzner...

Hello and good morning, my evpn-vxlan is running on 2 nodes. Machines within the VXLAN can reach each other. But when i set a static route from my LAN to the VXLAN via the Host-IP of the Nodes can´t reach the Machines within the VXLAN. Default route is on the Nodes is set to the router, but i...

Hallo zusammen, kurz vorab, habt bitte ein wenig Nachsicht mit mir und Netzwerk :) Ich habe einen Dedicated Server bei Hetzner und möchte das ganze IPv6 Subnetz auf meine pfSense routen, damit ich das dann entsprechend an VMs weiterverteilen kann. Ich nutze das Routed-Setup und habe es auch...

Hello everyone, This is a question about possibilities, because I cannot seem to find anything like this when searching. This may be more of a Hetzner issue but it looks like folks on here are pretty well versed in Hetzner so I am hoping someone has some ideas. The premise: I am attempteng...

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Greetings dear community. Maybe they can help me here. So, the configuration. I have two configured Proxmox 8.x.y servers Each has its own network: Proxmox-A: ext_IP: 135.x.y.z int_IP: 10.13.132.1 int_network: 10.13.132.0/24 Proxmox-B: ext_IP: 155.x.y.z int_IP: 10.16.134.1 int_network...

Hello, I'm having trouble with port forwarding on a pfSense VM running on Proxmox. I have a dual WAN setup with one DHCP connection and one PPPoE connection. I have confirmed with DHCP ISP that they use 1:1 NAT on their end. My setup: Proxmox version: 8.1.4 pfSense version: 2.7.2 NIC...

Hi, I'm new to Proxmox and still trying to figure everything out. I'm currently looking for possibilities on connecting my VMs to VPN. I created LXC and configured l2tp VPN connection there using network manager. It works fine and I'm able to access devices on my external network when I'm inside...

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...

I have 3 servers all 3 having different public IP - All 3 servers are clustered. > Datacenter (InfluxDB is connected via metric) ~ Used Public IP in metric to connect influxDB >> Server 1 >> Server 2 >> Server 3 >>> InfluxDB (Setup on server 3 on port 8086) In influxDB I am getting data of...

Hello! I'm quite aware that there may be a few threads that detail similar issues like the ones I am facing, however this seems to be slightly special, especially with OVH's strange networking. The following setup is given: Proxmox VE 8 Host on latest Version with all Updates installed. Said...

Hallo, ich habe ein Problem mit meiner PVE 8.0.4 Netzwerkkonfiguration, das direkt nach/seit dem Upgrade von PVE7.4.17 per (pve7to8) aufgetreten ist. Seitdem verhält sich das Netzwerk anders als unter PVE7 und nicht wie erwartet. Änderungen habe seitdem ich nicht vorgenommen, lediglich...

Hello everyone. I have a somewhat unconventional task and could use some help as networking isn't my forte: There are two networks, each with public IP addresses: Subnet Address: 52.102.119.228/28 Default Gateway: 52.102.119.229 and Subnet Address: 11.286.202.192/28 Default Gateway...

Hallo zusammen, ich habe folgendes Problem: Mein Homeserver wo auch Proxmox und pfsense installiert ist hat 4 x GB Lan Anschlüsse ( PCI Karte ). Allerdings habe ich das Problem, dass Proxmox keine Internet Verbindung hat aber Pfsense in VM hat eine Internet Verbindung. Das 2. Problem ist, wenn...