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Webserver

Apache/nginx incorrect behavior and everything else related to Web.

  • Websites hosted in Plesk are not accessible after a recent Apache update: 421 Misdirected Request
  • What DDoS protection tools are available in Plesk
  • How to disable specific Web Application Firewall ModSecurity rules in Plesk
  • How to block user-agents in Plesk Control Panel on Windows?
  • How to block user-agents in Plesk Control Panel on Linux?
  • Unable to connect to MSSQL using web.config: Cannot open database “ASPState” requested by the login. The login failed.
  • How to update ImageMagick to version 7 in CentOS 7.9 in php 8.2?
  • How to enable Step Debugger on PHP on a Plesk server?
  • On WordPress website hosted on Plesk for Linux server, pagination buttons in WordPress Admin dashboard do not work as expected
  • WordPress instance is marked as broken on CloudLinux OS: timeout: fork system call failed: Cannot allocate memory
  • Domain forwarding does not work but does not throw any errors
  • Plesk with LiteSpeed poor performance: Reached max children process limit, please increase LSAPI_CHILDREN
  • .NET Core environment variables do not persist on a Plesk server
  • Sites are unavailable with HTTP 503 error: failed to make connection to backend: httpd-UDS
  • mod_fcgid: stderr: Connection refused appears repeatedly within the Apache error log for a website on a Plesk server
  • How to check if http3 is working on the website?
  • nginx warning after installing Plesk update 61: [warn] the "listen ... http2" directive is deprecated
  • Nginx in Plesk cannot be started: Not starting nginx as it is disabled in Plesk.
  • Temporary inaccessibility for some websites: AH01071: Got error 'Primary script unknown'
  • Disabled Options in 'Bindings...' menu are reset when the certificate is changed in Plesk for Windows
  • Unable to install Plesk license: cURL cannot communicate with license server
  • Apache is failing to start in Plesk: Error: New configuration files for the Apache web server were not created due to the errors in configuration templates: AH00112: Warning: DocumentRoot [/usr/share/plesk-service.localdomain] does not exist
  • Login to Plesk from WHMCS redirects to Plesk login page instead of logging in.
  • How to set up nginx to log real client IP address when the Plesk server is behind an external proxy server
  • Unable to start Apache on Plesk server: Cannot load modules/mod_<name>.so
  • Incoming requests from real visitor IPs are logged as 127.0.0.1 when Apache is listening on localhost
  • How to manage PHP session temporary files cleanup in Plesk?
  • How to configure custom error pages for all domains on Plesk server?
  • The nginx web server fails to start on a Plesk server: "nginx: [emerg] bind() to 203.0.113.2:443 failed (99: Cannot assign requested address)"
  • Enhancing Security with Apache Localhost Mode in Plesk 18.0.56 (PPP-43250)
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