• 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.

timeouts

  1. B

    Issue 704710#0: *18394 upstream timed out (110: Connection timed out) while SSL handshaking to upstream

    Hi, Over the past week or so we've been getting the following errors across all our nginx sites, causing them to become unresponsive with 504 gateway timeouts. Restarting the nginx service brings them back. We've checked that 127.0.0.1 and the server IPs are added to the Fail2Ban whitelist...
  2. M

    Issue Random Connection Timeouts on all Websites

    Hello, We are using CentOS 7.9 Plesk Obsidian (Version 18.0.34, newest) together with 2 uptime monitoring services (StatusCake, Uptimerobot). Since some days, all websites (~ 60 domains) we are monitoring experience all at the same time random downtimes of some seconds every 5-15 minutes...
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