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Webserver

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

  • Cannot validate Web Deploy connection with additional Plesk Web User: ERROR_USER_UNAUTHORIZED (401) Unauthorized
  • Website fails to load with error 503: Memory cgroup out of memory: Kill process
  • Domain shows 500 error: The file index.php was encoded by the ionCube Encoder for PHP 5.x and cannot run under PHP 7.x or later
  • Sites running PHP 5.6 are not working: No input file specified
  • PHP handlers "served by Apache" are not available in PHP settings on Plesk UI
  • Plesk shows wrong information about ModSecurity status right after Modsecurity installation
  • Unable to login to webmail.example.com hosted in Plesk with valid credentials after migration: Login Failed
  • Plesk and/or domains hosted on Plesk are not accessible: Connection timed out
  • Unable to attach files in a WebMail or any file upload when ModSecurity is active: An error occurred! File upload failed
  • curl shows error on Plesk server: Could not resolve host: example.com: Name or service not known
  • How to allow/restrict connections from an IP address to a website hosted in Plesk on Windows Server
  • Option "Permanent SEO-safe 301 redirect from HTTP to HTTPS" does not work on Windows OS
  • Unable to start Apache after dist-upgrade on Plesk server: /usr/lib/apache2/modules/mod_proxy_http.so: undefined symbol
  • All websites hosted on Plesk server are inaccessible: Failed to switch to Apache: This may be due to a configuration error.
  • Plesk is not accessible: Lock Manager error: 'No locks available'
  • WordPress admin page is slow: Connection reset by peer: mod_fcgid: error reading data from FastCGI server
  • On website hosted at Plesk, all requests containing "/icons" are redirected to the "/usr/share/httpd/icons/" (or to "/usr/share/apache2/icons/") folder
  • Error message is showing in Plesk while configuration file exists: Unable to generate the web server configuration file
  • How a combination of Apache and nginx in proxy mode works in Plesk for Linux
  • What caching features does Plesk provide?
  • Unable to start nginx on Plesk server: [emerg] unknown directive "pagespeed"
  • Unable to start Apache on a Plesk server: SuexecUserGroup configured, but suEXEC is disabled: Invalid owner or file mode for suexec
  • Invalid certificate created via API request with empty field can be assigned for webmail, which is causing error in Apache configuration
  • Mixed-case domains do not work on PHP-FPM by Apache: 503 service unavailable
  • How to install the OAuth PHP extension for PHP versions provided by Plesk
  • How to enable/disable directory browsing for a domain in Plesk for Linux
  • Why httpsdocs home directory is used instead of httpdocs?
  • With piped logs enabled in Apache HTTPS traffic is still put to access_log.processed during statistics calculation
  • Why Apache writes both HTTP and HTTPS requests to access_log instead of using access_ssl_log when piped logs are enabled in Plesk?
  • High CPU usage by Nginx is shown in Health Monitor
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