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  1. E

    Proxmox and SACK attack - CVE-2019-11477, CVE-2019-11478, CVE-2019-11479

    Haven't seen any mention about preventing the newly released SACK attack on Proxmox hosts. Is upgrading the Proxmox server enough to cover the VM's or do they need to all be upgraded as well? Would an IP Tables solution like the following protect all VM's on the host machine...
  2. E

    [SOLVED] Backups not working: Unknown option: fullbackup

    I had backups working forever, now all of the sudden something changed and even when I try to run from command line its broken... I understand the error message, so obviously the command line switches changed. Not sure why the built in system isn't working though? Unknown option: fullbackup...

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