netwokring

  1. D

    Networking issue - bcm57416 netxtreme-e dual-media 10g rdma ethernet controller

    Hello there! I set up a new homelab server with Gigabyte MZ72-HB0 motherboard which has bcm57416 netxtreme-e dual-media 10g rdma ethernet controller. It's the first server I use and I have no prior experience. I installed proxmox and when I start the server sometimes I cannot access it through...
  2. F

    Connecting NFS Share to Two Subnets on Proxmox Cluster for Backup

    I'm working on setting up a network with two Proxmox nodes in a cluster and a TrueNAS server hosting an NFS share. This is the setup: Proxmox Node 1 (prox1) is on the 10.0.30.0 subnet Proxmox Node 2 (prox2) is on the 10.0.31.0 subnet Both nodes are directly connected to the TrueNAS server via...
  3. K

    Proxmox cotainers expose to public

    Hello, I have a question. I have a proxmox and in it 2 separate containers: 200, 201. They have two differents ip 192.168.x.x. On container 200 there is a docker with traefik and a portainer to control and reverse proxy to my domain with DNS on cloudflare. On container 201 is a docker with...
  4. C

    How do I route the traffic through my main computer

    I recently learned that you can't run proxmox through wifi and you have to use ethernet. The room in which I'm renting has no connection to ethernet and I don't have a way to connect directly to the router. Would it be possible to run the traffic of the server through my main PC and still...
  5. A

    Is there a way to permanently configure the /etc/systemd/network/eth*.network of a LXC?

    Currently messing around with lxc containers and trying to add a lxc to more than 10 vlans. Since this isnt possible via the proxmox ui (can only add max 10 interfaces) i did it inside the container, which works perfectly (see below), the only issue proxmox overwrites the...
  6. D

    How do I get 2 separate bridges for two separate VLANs?

    Basically, I have two VLANs in my home network (Internal-Server and Public-Server), and one of them (Public-Server) can't talk to any other VLANs. Now, I have set up Proxmox on my Intel NUC, and I want to have two VMs, one for my Public and one for my internal servers. Now my question is: how do...
  7. T

    SDN Networking Involving VPNs

    Hello All, I've been working on separating my virtual machines and containers from my home network. I've successfully set up a simple SDN zone to serve as an isolated network, achieving my primary objective. Now, I aim to route all traffic from this SDN through a VPN tunnel to a cloud-hosted...
  8. R

    Bond0 ProxMox slow internet speed

    hi, I installed two Mellox network cards of 10 gbit each, but when I make the bond with the two network cards the maximum speed is 9 gbit, always the same dedicated if I install windows and configure lcap the connection speed is 20 gbit, so the cards work correctly, how do I solve the problem on...
  9. S

    [SOLVED] Proxmox change IP address

    Hi, I recently attempted to change the IP address of my Proxmox server (192.168.3.12---> 192.168.10.54) and updated it in the /etc/network/interfaces file but to no success. Surprisingly, reverting to the old IP (192.168.3.12) while connected to the (192.168.10.XX) network resolved the issue...
  10. W

    [SOLVED] web-gui not connecting from another vmbr

    I'm new to proxmox VE and I liked it, I'm new to using it. But can anyone help me? auto vmbr0 iface vmbr0 inet static address 10.12.52.125/24 bridge-ports eno1 bridge-stp off bridge-fd 0 bridge-vlan-aware yes bridge-vids 2-4094 auto vmbr1...
  11. J

    Proxmox VLAN Help - Virtual OPNSense router with hardware switches not working.

    I have a proxmox host with two interfaces, one for WAN connectivity and one for the LAN, with a OPNSense firewall VM on proxmox. I have several VLANs in place which up until now, have solely segregated VM traffic and worked well. However, I now want to include non-virtualized devices in specific...
  12. T

    No network in Ubuntu driving me nuts

    I did a Gen 2 install of Proxmox in Hyper-V and the Proxmox install has access to the network and the internet without having to do anything. If I install Ubuntu Desktop 22.04.4 directly into Server 2019 Hyper-V there is no problem and Ubuntu gets an IP from the DHCP server during installation...
  13. K

    Interface tap129i0: High bandwidth usage (>90%)

    Hello, I see this alert in zabbix monitoring for proxmox 7 node, what are these interfaces used for and how to check which process use this bandwidth Thanks
  14. M

    Hetzner - running 3 Proxmox hosts behind dedicated firewall

    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...
  15. P

    [SOLVED] Cannot access Proxmox machine from macbook

    Hello there, I have successfully installed Proxmox VE, version 8.1.0. on Odroid H3. I set static IP to 10.0.0.98 and gateway to 10.0.0.1 during the installation. All worked fine until out of nowhere I can no longer connect to server from other local hosts on the same network. I can't see web...
  16. P

    pfSense VLAN Setup - Help!

    So i found this online: and wanted to replicate it in order to host my own webservers and stuff. so i spent a VERY long time setting up my pfSense VLANS and then spent very long time figuring out how to get console access to my procurve 2510g (i didnt know i had to press enter twice)...
  17. D

    Assign secondary public ip to vm inside proxmox and access internet

    Dear All, I have installed proxmox in oneprovider cloud as dedicated instance and I can access the web panel successfully. What I want to configure is adding secondary public ip purchased from cloud to my debian vm inside proxmox and access internet from it. Without configure pfsense in the...
  18. P

    vSwitch that doesnt forward the server related traffic

    So, I have a server with 4*2.5Gb ports, one of them is used for the main networking, including a samba drive. I also have a desktop with a 2.5Gb card. But I have an 1Gb switch. I want to make the desktop port to be able to access the internet (forward the port traffic to the main port), but...
  19. P

    Corosync breaks the cluster and put down all network

    Good afternoon, Last days we experience unpredictable behaviour our Proxmox cluster based on pve-manager/7.4-16/0f39f621 (running kernel: 5.15.83-1-pve). Every single time when we leave corosync.service running at night time that breaks the whole network and stops all services working properly...
  20. R

    Not able to get metrics from clustered server INFLUXDB2

    I have three clustered servers, each with a distinct public IP address: Datacenter (Connected via InfluxDB) Server 1 Some Machines and containers Server 2 Some Machines and containers Server 3 InfluxDB (Configured with the default port) Some Machines and containers Although I am...

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