Could you check if disabling the tcp window scaling has an effect? sysctl -w net.ipv4.tcp_window_scaling=0 followed by a systemctl restart proxmox-backup-proxy.service proxmox-backup.service.
Further, are you able to trigger the stalls/slowdowns...
Then PVE will first try to shutdown all guests in reverse order they got started and wait until all guests have been gracefully shutdown (and if they get stuck they will be forcefuly stopped after 3 or 5 minutes) before it will reboot itself.
Ah I see, the panel you're using is hardcoded to connect directly to VNC ports, that's unfortunate. Yeah, not much you can do on your end then except wait for the panel developer to fix it or build your own.
Might be worth opening an...
I am unable to access the GUI of 8006 through VPN, but I can SSH into the Proxmox VE. How should I proceed to resolve this issue?
VPN subnet: 172.16.100.0/24
Proxmox VE IP: 172.28.10.5
Using a VM will not work, since I need to have a V4 address for those ports to be accessible. So then I will just have a V4 address for this purpose until I get either the Panel owner to fix it. Or making my own that will take some time.
For my...
Using a VM will not work, since I need to have a V4 address for those ports to be accessible. So then I will just have a V4 address for this purpose until I get either the Panel owner to fix it. Or making my own that will take some time.
For my...
Fair enough if you don't want to add Nginx/Caddy to the Proxmox host itself - you could always run it on a separate lightweight VM or container if that's a concern.
That said, just so you know: Proxmox already has built-in VNC proxying through...
The traffic between those two zones gets routed by the host, so you'd need to create the forward rules on the host (where the routing happens), not inside the VNet firewall. Also, in order to use the forward rules you'd need to activate the...
I need help because I can't isolate two VMs on two different VNets, in two different zones, each with their own subnet, and it still manages to ping. I've also enabled the data center firewall on the node and on the VNets. Here are some...
I don't want to install NGINX or Caddy on the proxmox itself. And that is the only solution to get this working right now without adding a IPv4 to the proxmox. I looked at the services that proxmox starts, and it starts it only on IPv6. I am...
Take a look at this: https://github.com/petarduss/proxmox-vnc
Also, here's a simple solution for IPv6 without touching anything on the Proxmox side: install Nginx or Caddy, listen on your chosen port (e.g., [::]:443 and 0.0.0.0:443), then proxy...
Good question, indeed ssh is needed for communication and migration between cluster nodes (according to https://pve.proxmox.com/wiki/Cluster_Manager#_role_of_ssh_in_proxmox_ve_clusters ) but the documentation says nothing about qdevice.
The...
Resolved!!!
I have to disable UAS driver and use 'usb-storage' only to make it work:
root@ubuntu-vm:/etc/modprobe.d# cat blacklist-uas.conf
blacklist uas
root@ubuntu-vm:/etc/modprobe.d# cat usb-storage-quirks.conf
options usb-storage...
I'm not using one, but I have a question: that seems plausible during setup, but during operation? Is ssh-access actually used for a QDev "doing its thing"? If not one could disable it after installation...
My (possibly wrong) understanding was...
Das dachte bzw wusste ich schon. Aber das es so krass ist? Junge...
Leider hat mein Server aktuell keine Kapazitäten mehr für 2-3 SSDs. Keine PCIe Slots mehr und keine SATA oder m2 Slots.
Der 1+0 sollte schon viel machen, doch da geht mir einiges...
OK, But the stable speed continued for about 4-5 hours then 8-9 hours second time without a problem as seen in the graphs. So I'm not sure if this is about network buffers.
iperf show performance in a short time, but as i told, if the buffers of the network equipment collapse the speed will be reduced. Also will be a reduced time if the destination PBS cannot write so fast.
I experienced the buffer collapse with...