ipv6

Hello all, So we have a ovh vrack with a /56 vrack which we can split into additional /64s the first /64 works fine and routable with ::1 as a gateway when i create a new /64 and try it on a new vm via the vrack it doesnt work but the original /64 does work, i have tried all kinds of gateways...

Hallo an die Proxmox-Community, Ich brauche Schwarmwissen, denn seit ein paar Wochen (fällt es mir zumindest auf) kann ich von Clients hinter einer Router-VM die IP des Routers (`prefix::`) nicht mehr pingen. Und nach Paketanalyse auf der Bridge und auf den VMs selbst, gehen zu dieser IP auch...

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...

https://ipv6.google.com/ https://test-ipv6.com/index.html.en_US 1. My ISP supports IPv6 2. After doing a factory reset on my router, if I connect a Windows machine directly to the router, the 2 websites above work immediately 3. However, on my Proxmox Windows VMs that uses the default bridge...

Hi, I've been trying to configure IPv6 on my Proxmox V8 host. Everytime I enable my IPv6 config, all of my virtual machines lose connectivity, despite having ipv6 disabled (with net.ipv6.conf.ens18.disable_ipv6 = 1). My server provider provides an IPv6 SLAAC configuration which i've tried to...

Hello, I try to setup a IPv6 plage into my EVPN zone (shared into 3 PVE in my cluster). I configure the IPv6 subet on the Vnet and it's working. I can ping the gateway from VM/LXC with this Vnet associted. My 3 PVEs are exit-node and share prefixes with my network via a BGP controller (to...

Hi, I have a curious problem where the web interfaces of my Proxmox interface stops listening for connections on IPv4. It has done it a few times. It recovered once with a reboot, but otherwise it is stuck in this state. I can SSH to the server without an issue on IPv4. It is a single node...

Hi all, Deployed OPNsense v24.7.10_2 today on Proxmox 8.3.1 on a new server. Right from the start I noticed that I would lose access to the GUI after a little time (about 20 minutes). Connectivity to Proxmox itself is rock solid and from Proxmox I can ping the firewall VM, both on the LAN and...

Heyho If I try to add an SMB Storage with IPv6 via WebUI I get the error: create storage failed: mount error: mount error: could not resolve address for [2a01:XXXX:XXXX:XXXX:XXXX:1:0:2]: Unknown error (500) I think the problem is here that proxmox adding the brackets here which are not...

Hello everyone, this is my first post on this forum so be nice and point out to me if I'm doing something wrong. I think there is a bug in the kernel 6.8.12-2-pve where icmpv6 Neighbor solicitations packets are dropped if there is the following rule in iptables: ip6tables -I INPUT -m conntrack...

I am having a problem where after an update, I lost all IPv4 connectivity. IPv6 thought works This is my setup: 1. Running proxmox on a mini PC (Virtual Environment 8.1.11) 2. Network layout Pfsense (router) --> Unifi Switch --> Proxmox MiniPC (172.25.90.50) 3. Proxmox server is on its...

Hello Just wanted to report a small problem with the PBS installation. I don't have a DHCP server for IPv4 but I use RA for IPv6 and the PBS (GUI) installation picks up the IP but not the Gateway or the DNS-servers I am sharing over RA. I am installing via the 3.2-1 installation media. The...

I have an issue with two Proxmox hosts which are misbehaving when establishing connections with pretty much anything. My own applications, apt, curl, ping, you name it. Both on the host and within LXC containers, things keep attempting to connect via IPv6, even though no IPv6 service is...

I'm trying to set up a server with routed networking. My host has given me: Public IPv4 IPs: 170.1.2.88/29 IPv4 Gateway IP: 170.1.2.89 Public IPv6 IPs: 2600:1234:1234:1234::/64 IPv6 Gateway 2600:1234:1234:1234::1 Here is my /etc/network/interfaces on the Proxmox host: auto lo iface lo inet...

Why Do It? With the increasing pressure to transition to IPv6 due to the rising costs of acquiring IPv4 addresses, this guide aims to provide a collaborative comprehensive overview of setting up Proxmox vms with only IPv6 addresses (single stack) while still allowing access to and from...

Hello I am moving VPS's from Virtualizor to Proxmox. On Virutalizor, IPv6 was working perfectly with IPV6. Unfortunately with Proxmox IPv6 is not working on the VPS's The router in the DC is a Mikrotik with IP 2c0f:eb89:1::1/64 assigned to the interface that connects to Proxmox. VPS's have...

Hello :) I am running into a weird issue where on a vlan a vm would not be able to find the gateway set (also a VM) using neighbor discovery. After some debugging I found that on the cluster node where the gateway was running, the neighbor solicitation packets from the client were visible on...

Moin! Seit 2 Tagen versuche ich Proxmox mit IPv6 an den Start zu bringen, aber iwie bin ich anscheinend zu blöd. Der Dedi steht bei Hetzner und ich bin brav nach Hetzner Anleitung vorgegangen (Routed Setup)...

Good day, I have new set of clusters to be deployed in environments where I do have needs for SDN (vxlan-evpn) and loopback routes for CEPH while preparing for IPv6 only networks. Though I did got it going at one stage (IPv4 only), there are still missing pieces/processes that I'm stumbling on...