Recent content by qstraza

  1. Q

    Network communication between containers on different hardware nodes

    The problem was in the bridge settings. I enslaved the wrong interface.
  2. Q

    Network communication between containers on different hardware nodes

    I decided not to open a new thread but write in this one since the topic seems related. So, I have two nodes with two NICs. Eth0 goes on the internet and eth1 goes on switch on both nodes. Also, eth0 bridges vmbr0 and eth1 bridges vmbr1. If I put two containers on the same node and add...
  3. Q

    CT - online migration: strange problem

    I have similar problems with migrating with online option enabled. I had the same problems on 2.2, 2.3 and now on 3.1. I run containers on shared NFS. When I run online migration I get this: Sep 20 09:25:31 starting migration of CT 105 to node 'proxmox' (192.168.0.1) Sep 20 09:25:31 container...
  4. Q

    Migrate VMs from Offline Clusternode

    something like this should help to move confs around easily: #/bin/bash CT=$1 FROM=$2 TO=$3 DIR=/etc/pve/nodes if [ $# -ne 3 ]; then echo "You need to run it as: $0 CT sourceNode destionationNode" exit; fi if [ ! -d $DIR/$FROM ]; then echo "Looks like source node \"$FROM\" does...
  5. Q

    pve-upgrade-2.3-to-3.0 fails with a dist-upgrade failed

    I had similar problems yesterday while upgrading from 2.3 to 3.1. First node went great, I did not run ./pve-upgrade-2.3-to-3.0 --purge at the end. On the second node also everything went smooth, then I ran ./pve-upgrade-2.3-to-3.0 --purge And it delete all of my CTs (on this node), it...
  6. Q

    NATing inside CT

    Well it meritoriously started working. So doing this on CT A: iptables -t nat -A POSTROUTING -s '10.20.30.0/24' -o eth0 -j SNAT --to $globalipaddr #you could also do Masquerade, but SNAT is preferable whenever possible iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 8081 -j DNAT...
  7. Q

    NATing inside CT

    Hi, I have been struggling for a while now and I cannot figure it out. First, the setting; Node has 2 bridged connection, one is bridged to physical NIC, which goes out to the web (vmbr0). Second bridge (vmbr1) is not bridged to anything but has a IP 10.20.30.1. So, I have two CT's. Lets...
  8. Q

    unable to copy ssh ID

    Hi, I had the same error. In my case there was a ssh problem. I set sshd on both nodes to allow only logins with keys so when running the command on node2 pvecm add node1 was problematic because node2 could not ssh to node1 (no keys). So, just make sure first that you are able to ssh as...

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!