• Our team is looking to connect with folks who use email services provided by Plesk, or a premium service. If you'd like to be part of the discovery process and share your experiences, we invite you to complete this short screening survey. If your responses match the persona we are looking for, you'll receive a link to schedule a call at your convenience. We look forward to hearing from you!
  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

Recent content by SolarStorm

  1. S

    Issue Slow client download speeds for large files

    Hello NbzSys, I spent counteless of hours trying to get down to the bottom of this issue and with my hosting provider's help, we were able to finally find a solution that worked. Here are the two changes to the server TCP setting that made the difference: 1. enabled net.ipv4.tcp_sack...
  2. S

    Issue LFD Alerts generating massive amounts of emails

    Hello, My plesk server has been running for a couple of months without any issue. The past two weeks LFD has begun flooding my google account with emails, causing Google to stop accepting emails from the server. While the general resource usage remains the same, I am unable to understand why...
  3. S

    Issue Slow client download speeds for large files

    Thanks Kaspar for the feedback and info - Can you please try it with a normal web browser as that where the problem seems to easily replicate. Plesk support got similar speeds with WGET, but only a few KB/sec when using a normal GUI browser. Thank you.
  4. S

    Issue Slow client download speeds for large files

    Excellent. I'd really appreciate it if people can test this and provide screenshots of their download speeds. It would be super useful to also know their location and link speed. Keep it mind that the download starts somewhat fast, but quickly slows down. Link: https://www.nightsky.gr/500MB...
  5. S

    Issue Slow client download speeds for large files

    Kaspar, Thanks for your reply. I know this is a really odd issue. My hosting provider has already opened a support ticket with Plesk, but they are taking 12+ hours to reply back. In their initial reply, they tested download speeds from the server using WGET and achieved 20+MB/Sec, however...
  6. S

    Issue Slow client download speeds for large files

    Hello everyone, I'm new to Plesk, coming from a Cpanel server. I'm in the middle of migrating to Plesk and have discovered an issue which I'd like to share, just in case someone can assist. Both Cpanel and Plesk servers are with the same hosting provider and have an identical performance...
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