• Please be aware: Kaspersky Anti-Virus has been deprecated
    With the upgrade to Plesk Obsidian 18.0.64, "Kaspersky Anti-Virus for Servers" will be automatically removed from the servers it is installed on. We recommend that you migrate to Sophos Anti-Virus for Servers.
  • The Horde webmail has been deprecated. Its complete removal is scheduled for April 2025. For details and recommended actions, see the Feature and Deprecation Plan.
  • We’re working on enhancing the Monitoring feature in Plesk, and we could really use your expertise! If you’re open to sharing your experiences with server and website monitoring or providing feedback, we’d love to have a one-hour online meeting with you.

http2_pref

  1. M

    Question How to force users to use HTTP2?

    Hello, How can I force every connection to HTTP2 ? (It's currently opened on Plesk. SSL enabled.) Also, would it be a problem for me? Regards.
  2. Fritz MichaelG

    Question Disable HTTP/2 for only one domain

    Due to an issue with PHP-FPM and ownCloud (see here) we need to disable HTTP/2 (at least for now). I know this can be done by executing plesk bin http2_pref disable But is it also possible to disable HTTP/2 for just one domain?
  3. Daniel Slyman

    Resolved http2 not working + downgrade to http/1.1

    Dear fellow Pleskians, I would like to inform you of an issue I came across, one which had cost me many many hours in an unforgiving search for the solution to my issue: For whatever reason, on a fresh install of Plesk, one single website was being served with http2 while the rest was being...
  4. Ron Fak

    Issue Enabling HTTP2 result in: ERR [panel] A table must have a primary key [...]

    Hello everyone, I was fallowing that Plesk page that explains how to enable HTTP/2 Support : HTTP/2 Support in Plesk I just logged-in using SSH and enter the command line and I get some errors : I think it's important to say that my Plesk installation just broke from nowhere one day ago...
    • Ron Fak
    • Thread
    • bug enable plesk error http2 http2_pref linux ubuntu update upgrage
    • Replies: 3
    • Forum: Plesk Onyx for Linux
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