network

Hello everyone, everything good? I'm just starting out in this area of virtualizers and I wanted to see if any of you have already faced this situation and know how to solve it, which is as follows: I turned on a Dell R610 server and connected an ethernet cable to a mikrotik, I configured the...

I am facing an issue where I have an LXC, a switch in the following configuration: LXC container(ubuntu) <---> bridge (vmbr2) <----> physical switch port (SRIOV VF) Whatever traffic I send from the LXC is not forwarded to the...

So i have snort on a vm in proxmox, it is correctly set up and in the vm's terminal i enabled promiscuous mode. But snort only is capturing and alerting with network traffic that is communicating with this machine? I think through proxmox i need to make changes to the network interface and force...

Hi, I have PVE 7.4-3 version installed and has couple of nodes running. Both the nodes I've installed run fine and connect. I'm also able to access Proxmox web GUI with ip:8006. But my server when I try to ping for example (8.8.8.8) or try apt update or install says things like "Failed to...

Hello everyone, I just recently set up two Proxmox-Servers (Intel NUC) and joined them into a cluster. Now I want to take the next step and separate my network into VLANs. I plan to set up a pfSense or OPNsense box (in Proxmox of course) which will service the VLANs. Both systems run the...

I installed windows 10 . install most of the driversand now my problem is that it says i really don't know how to fix i read all about the other solutions here on the forum but nothing helped please help

Hello, I'm having a bit of a hard time setting up my network right now. I have an Opnsense firewall running on the proxmox server. The server is connected to a switch and I can use VLANs normally. But now I have had the idea that I would also like to assign a VLAN to a physical port directly on...

We have virtualized a medical information system on Proxmox running in Debian 9 Buster VM. Everything so far seems to work fine there is only an issue if we send data via a builtin account to contact the health services in a sort of email with attachment. To be precise we can message without a...

Hi everyone, a while ago I switched from a 500GB SSD to a 2TB SSD and expanded the drive and both local and local_lvm. In this process I must have broken something because since then I can't reach Proxmox with it's hostname. The only way is through IP (which didn't change) or with the hostname...

So I been trying this for a while. But obviously im doing something wrong. I basically want to create a host-only network something VirtualBox does. But I want to create some vm's inside a single proxmox host (pve). Lets say vm-a, vm-b, vm-c where the 3 vm-x's can only talk to each other with a...

Hello community, I installed Proxmox on a Supermicro CSE-826 but the network connections doesn't work... The link and active led's are not lighting up/blinking and I can't get any network connection. I tested the networkcable with my pc and it is definetly working. I also did some research on...

Hello, Since I pay my provider for the traffic consumed for my VM and container every month, I would like to have an overview of how much traffic my VM and container have caused per month. I know that there is a column on the Proxmox GUI at cluster level, but it is reset after a VM restart...

I have Proxmox 7.4-4 on baremetal server - it is fed with a trunk which I have working tagged on vmbr0. Within proxmox I have an ESXi guest VM to which I wish to provide the raw trunk vmbr0. I've successfully got it working by creating entries in my config eg: auto vmbr0.172 iface vmbr0.172...

I know this is a worn out topic but I have tried setting DNS to several different public DNS and even added the gateway of vmbr0 as the last DNS. resolve.conf is updating as I change DNS settings. I can ping my local network but nothing outside. I have Sophos as a VM and it has internet...

Hi there and thy for your help! I have installed proxmox with one ubuntu vm inside. If I ping something from the proxmox terminal, I can reach it. But I don't have any connection from my VM. I configured everything the standard way. Is something wrong with my bridge? What do you need to know?

Hi, We have a Proxmox lab with 3 servers in a cluster, that have 4 ethernet port on each server configured in LACP we passthrough our vlans true this LACP to VMs and LXC container but VM get dhcp lease of firewall but not our CT/LXC container see below more details :)

Hello everyone, I have installed a proxmox in version 7.4-3 and i have configure it. I have create LXC container and I have not outgoing on internet. I have follow the configuration on official website for "routed configuration" but this not working in my LXC container. This is my network...

I was messing with one of the nodes on my proxmox cluster and experimenting with putting the management interface/GUI on it's own VLAN, and in the process managed to completely kill the network connectivity on the node even after undoing all my changes. I'll try to explain in a series of steps...

Hi I'll make it very simple, I've been stuck on Proxmox for a very long time, I'm desperate. Currently, I have a network configuration with a physical card in DHCP and a vmbr0 virtual card which is in NAT on enp2s0 I then set up a DHCP server on the Proxmox so that an ip was automatically...

Hi, I am suddenly unable to access the internet from my proxmox host, I noticed this while trying to use some Proxmox Helper Scripts. When i try to ping google from the host shell I get temporary failure in name resolution, however it works in any of the lxcs shells. I did today change the IP...