1. E

    TCP Port Numbers Reused: VE -> PBS

    I have recently come across an issue with Proxmox VE 8 and Proxmox Backup Server 3. Every couple of hours, a log message will appear saying VE couldn't connect to the backup server. After doing a packet capture, I saw that Proxmox is creating two connections at a time of about 22-27 packets...
  2. M

    Moving a proxmox server... new ip-series on the new place

    Hey all! So I have a Proxmoxserver that has been running for years now, at Now it will get a new home, the issue here is that the new place has a new ip-series. How do I hook up the Proxmox server and change its base IP? Display and keyboard - but where do I find the...
  3. E

    Recommendations for a container with high tcp connections?

    Hi i am planning to migrate a virtual server from VM to LXC on my production cluster. This VM is currently having about 30K active tcp connections on peaktime which is no big issue for a vm, but, is there any specific recommendations or concerns for LXC guest or Node host in order to deal with...
  4. B

    Proxmox on Dedicated Hetzner, on the VM with pfSense ping works but TCP only works sometimes

    Hello everybody, I have a dedicated on Hetzner on which I have installed Proxmox. The problem I have is that with both Bridge and Routed configuration, I only have ping which works 100% while TCP connections only work sometimes (3/10 or so). Configuration: Host with Debian 10 and Proxmox...
  5. S

    open port on windows VM

    Hello, I have a dedicated server with ProxMoX with one Windows Server VM inside it with a public IP. Inside VM the port 1433 is open but it's filtered from node. Firewall in ProxMoX (Datacenter, node, VM0 is disabled. nmap -p1433 Starting Nmap 6.40 ( ) at 2020-08-12...
  6. M

    Anti outgoing DOS/DDOS

    hello, everyone I'm looking for a script for a software to block outgoing ddos attacks. My host forbids me the ddos out so in case of outgoing ddos the server will be directly suspended I do not find software solutions please help me


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