network

Hi guys, I am using Proxmox 8.0.4 and really enjoying it so far. I tried to set up the firewall at the cluster level and the node level, but it doesn't work except at the VM/container level. Whatever rules I make, I can bypass them like they didn't even exist This is what I did: 1. After and...

Hey, I've just installed Proxmox VE 8.0.2 on two different types of PC and I'm having the same issue. They both are stuck on 100Mb/s network speeds, not sure where to go from here. I did fresh install's just last week and made sure they are both up to date. root@TestLabServer:~# ethtool eno1...

Hi, some months ago I set up my own Proxmox server at home on a PC and everything worked for weeks. But recently I haven't used the server a lot so some days ago I again wanted to start the server but I wasn't able to access it from the browser. Then I checked my home network and i realized...

Hi. I've got my proxmox server with 2 VM: ubuntu 20 and ubuntu 22. They are all in the same NAT vmbr1. Ubuntu 20 have network connection and i can update system sudo apt update. But ubuntu 22 can't connect to ubuntu servers and download data. What could be the problem? P.S. I can connect to...

Hello, I have a "Problem". My Physical Opnsense hardware reached its End-of-Life. So I need temporary to Virtualize my Opnsense. When I import my Opnsense Config, my Network doesn't work. I now investigated and found, its a Problem with my Lagg config. Its set to LACP which I didn't get to run...

Hello, I'm quite new to Proxmox and there is something I don't get. I've just done some firewall rules (filtering public IPs who can access a specific VM on specifics ports). But when I attempt to test unauthorized IPs, I can access my resources (which isn't supposed to be normal). When I see...

Hello, I plan to setup the same Network configuration as on Google Cloud Compute Engine with VPC, with Proxmox. I need 3 VMs: A, B, C A is in a private network, has no access to the Internet, but can talk with B and C B is in different private network and has its own "external" IP Adress. C...

Moin, hab da mal ne Frage bin noch relativ neu und will eine Windows VM in Proxmox einrichten. Nun habe ich dafür eine Bridge erstellt. Meine Netzwerkkonfig sieht dann so aus (nicht auf die anderen Netzwerkkarten schauen, sind irrelevant) : Die Konfig der Bridge sieht dann so aus: Nun...

I'm trying to use the parameter allow_unsupported_sfp=1. One of the SFP modules i'm trying to use is probably not officially supported. I've tried it in/with: - /etc/modprobe.d/ixgbe.conf - /etc/default/grub - modprobe All with no result. Also tried it with parameter debug=16 to find out if it...

Hi, I got a NetXtreme BCM5720 Gigabit Ethernet network card in my server that features two interfaces. Only one of them is recognized and working. I want to configure both in a network bond. lshw -class network root@pve:~# lshw -class network *-network:0 UNCLAIMED description...

Hello everyone, I have some interesting times lately. We had no problems with Proxmox 7 and everything was working and so we wanted to try new version 8. Installation went ok, both network ports were working during installation and data were flowing, but right after the restart after successful...

I just ordered a Lenovo ThinkCentre M900 Tiny to do some homeserver stuff. Its my first encounter with this kind of software. As we are in the summer holiday i live like a nomad, switching between different houses. I would like to be able to connect my M2 macbook pro trough a Ugreen usb hub...

Hey there, so i recently setup proxmox on my newly aquired dedicated server and im facing a small issue where the created container can't ping ANYTHING except itself (which is obvious) // Node Network Settings https://i.imgur.com/EEdwkob.png https://i.imgur.com/6lI3uku.png // Container...

Hello Proxmox community, I'm currently trying to manage network interfaces in Proxmox VE using Ansible, and I'm running into a problem where the changes I make don't persist as I would expect. I have read the official Proxmox documentation and am aware that Proxmox VE does not write changes...

Proxmox cluster consisting of 3+ nodes and TrueNAS storage. NFS share for VM disks and CT volumes. Dedicated network for storage access. Connected via 10G fiber switch and interfaces. We have experienced a failure when link between node and storage was down. All the linux guests continued to...

Hello, This is my first time trying to setup proxmox VE, I want to route traffic to VMs via one real IP i have. I did the following to my /etc/network/interfaces: auto lo iface lo inet loopback auto ens2f0 iface ens2f0 inet static address xxx.xxx.105.45/29 gateway...

Hello! I have recently set up a PVE 8.0 workstation, with the following network configuration: [WAN] | [router] | (enp3s0) | [[PVE host]] / \ (vmbr0) (vmbr1) | / \ [OPNsense VM] [all VMs and CTs] where vmbr0 is a...

Hello, I installed Proxmox 8.0 on a newly built PC and I cannot ping anything from my proxmox machine. The new machine has a dedicated 4 port Intel Nic (not sure if that makes a difference or not) When I installed Proxmox, the DHCP server gave the ip 192.168.100.112. Here is a screenshot of...

Hi, i want to migrate from ESXi (Essentials) to Proxmox and while there i'm thinking about switching to 10G for the main cluster. Reasons: - replication/migration for Proxmox goes faster (only needed for 2-4 VMs right now) - i use CARP for failover alot, so there are machines running on both...