ssh

  1. D

    [SOLVED] sshd refuses to start on LXC Ubuntu 23.10 after updating openssh-server

    Hello, thought I'd post my findings as I have no clue whatsoever why this happened. I eventually found the solution through google and a bit of trial and error. Problem: After apt -y upgrade the systemd service sshd.service shows an error starting and sshd is non-functional. Manually running...
  2. justinclift

    Number of concurrent storage replication tasks per host?

    Does anyone know if it's possible to have more than a single VM replication task run from a given host system at one time? Asking because in secure environments (ie using ssh for passing replication traffic) it can take a fair while for a given VMs storage to be replicated to other hosts. This...
  3. A

    [SOLVED] Postmortem: Crontab destroying ssh authorized_hosts, failing out migrations

    Howdy. I've been a proxmox user for about 5 years now, but I've never post here. Time to start with a learning moment! While diagnosing an issue, I discovered a classic PEBCAK problem that I'd like to share just for anyone who may be encountering the same problem. To make a long story short...
  4. F

    no connection to server, no ssh, no gui, no ping

    for several weeks i got this issue where the connection to server would suddenly die, having to restart the server, sometimes it takes days to get this sometimes hours, i changed the network card and same result connecting a monitor to the machine give me this error netdev watchdog : cpu 0...
  5. O

    Cannot configure Proxmox node via web UI

    Hi guys, I have a cluster of 4 nodes. But today I cannot configure 1 of my nodes via web UI (connection error - Timeout), the rest still OK. I can still ssh to it, but it does not show normal shell (root@Node), it shows -bash-5.1# and I can not use almost tools (apt, whoami, ...). The lsblk...
  6. F

    TASK ERROR: command '/usr/bin/termproxy 5900

    failed waiting for client: timed out TASK ERROR: command '/usr/bin/termproxy 5900 --path /nodes/prx1 --perm Sys.Console -- /bin/login -f root' failed: exit code 1 I get this error while entering in my shell from proxmox ve
  7. J

    NAT within proxmox does not working anymore

    i have configured a NAT before between proxmox host and its nested vms: the nested vms form a k8s cluster (192.168.1.2, 192.168.1.3,192.168.1.4), it is been two month everything was working as expetec, i was able tp connect the nested vms from proxmox host using ssh. yesterday i have...
  8. S

    Synchronization of Cloud-Init SSH Keys in Proxmox VE

    Hello Proxmox Support Team, I am currently using Proxmox VE and have a question about Cloud-Init. I understand that Cloud-Init is used to inject SSH keys into virtual machines during their initial boot. However, I noticed that when I remove the SSH key from the Proxmox interface after the VM...
  9. N

    cloud-init image without ssh-key

    Hello Experts, How can I create cloud-init vm without ssh public key. I want to use user/password instead of ssh key. How can i achieve these? Regards.
  10. K

    High cpu after vs code ssh

    I have noticed a few times when logging into my proxmox server the cpu spikes like crazy for no reason and doesn't stop when I disconnect and only stops after a reboot. I only have and unraid vm on the server(for some reason the unraid shows a lil bump in cpu usage but not even close to the cpu...
  11. R

    Help Please - Putty and Ubuntu 22.04

    Hi All, I have been using Proxmox for a while now, have two nodes, proficient in the use of Putty etc. However............ After creating an Ubuntu 22.04 instance, installing openssh server, enabling and starting ssh I still cannot access the ubuntu instance form Putty with the password I use...
  12. K

    Help. I can't ssh to my VM

    Hi. I'm a noob at Proxmox. I can ssh to a container in my node but I can't ssh to a VM (Ubuntu) in the same node. It shows "time out", same situation for terminal and VSC. I checked settings of firewall, port, server is running. But it is not working. Somebody help me solve this?
  13. R

    SSH and web GUI not reachable

    Hello everyone, I have set up my proxmox environment a few days ago and it was working very well since yesterday: it suddenly became unreachable from SSH or web GUI. I still can connect directly on the host. I have found similar threads on this forum but I couln't make it working so far :( Can...
  14. J

    Expected Votes CS_ERR_INVALID_PARAM

    Hallo zusammen, ich habe ein Cluster konfiguriert, wo nicht alle Nodes die gleiche Anzahl an Votes haben soll. Grund dafür ist deren Standort. Soweit so gut. Allerdings werden nach aktueller Konfiguration 17 Votes benötigt um Quorum zu erreichen. Aufgrund der Konstellation reichen allerdings...
  15. M

    [SOLVED] SSH Issue with CT's

    Hi All, Apologies if this is in the wrong thread. I've recently started experiencing issues with SSH & New CT, [ connect to host 10.9.1.246 port 22: Connection refused ]... I Created a new CT, added my SSH Public key went through the setup & saved the config. Started the newly created CT &...
  16. M

    How to update public ssh keys for proxmox nodes

    Hello all. 98% out of the weeds here but can't cross the finish line. I have a 7 node cluster on proxmox ve and I had to do a ton of hardware upgrades (memory, os and ceph data ssd, nic card change) as well as configure redundant networking as I take this cluster into use soon. In the process I...
  17. J

    Login über PVE-Web-Shell geht nicht

    Guten Morgen, ich kann mich über die Web-GUI nicht mehr in die Shell einloggen und bekomme folgenden Fehler: "TASK ERROR: command '/usr/bin/termproxy 5900 --path /nodes/home1 --perm Sys.Console -- /bin/login -f root' failed: exit code 1" Ich denke, dass es daran liegt, dass ich gestern die...
  18. A

    Online Migration local -> local only insecure

    Hi there. I'm having problems with online migration of VMs between two hosts in a cluster. Both have local storages (lvm thin). If I try to start the migration via the GUI or without options from the command line, I consistently get the following error: 2024-01-24 12:35:10 starting migration...
  19. C

    [SOLVED] Can't SSH into VLAN 10

    I created a VLAN 10 in Proxmox and have VM's on it, and I can not SSH to them. I have two nodes. I have the issue with VM's on both nodes. I have both nodes on a LACP LAGG to a Unifi Switch. Using OPNSense, believe to have firewall Open. Using 192.168.1.1/24 and 192.168.10.1/24 as VLAN10...
  20. H

    No WebGUI or ssh into PVE, but ping works; Everything works from phone though?

    Hi there! I'm running into a really wild issue here: I want to access my PVE remotely from a different network, so I'm using a wireguard VPN running in an LXC on my Proxmox node. I can use it and ssh into it and other LXCs just fine, however I can't access the pve itself neither by ssh nor by...