• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

firewall

  1. Z

    Issue Firewall stopped working after update to Plesk Obsidian v18.0.77 on Debian 11.11

    Hi, last week with Plesk Obsidian v18.0.76 I have made a change to my firewall settings and worked perfectly. Also two other Plesk Servers with Plesk Obsidian v18.0.76 (one with Ubuntu, the other also with Debian 11.11) I was able to change my firewall settings. But suddenly on the...
  2. K

    Question Error applying firewall configuration despite of changing almost nothing

    I wanted to change a little thing in my current firewall configuration and every time I want to apply this new configuration I get this error: I guess it means that the browser cannot reach the server/Plesk after applying the rules and then Plesk reverts the settings. But the current...
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