Common Issues & Warnings

ERR_SSL_VERSION_INTERFERENCE

ERR_SSL_VERSION_INTERFERENCE The ERR_SSL_VERSION_INTERFERENCE is an SSL related error that usually appears in Google Chrome and Firefox when a site (server) uses TLS1.3. The err_ssl_version_interference error can be solved in a number of ways. Some guides suggest disabling TLS1.3 entirely in your browser, however that isn’t

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Amp javascript warning with Really Simple SSL

If your site uses AMP (accelerated mobile pages) in combination with Really Simple SSL, you might encounter an error regarding javascript in the head of the website. If you see this error, you have the option “javascript redirect to SSL” enabled in settings/ssl. The solution

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Networkwide SSL activation fails on IIS server 7

Sometimes networkwide SSL activation can fail on IIS server 7 setups because the request entity is too large. When this happens, you can increase the uploadReadAheadSize value in your applicationHost.config file. The default value is set too low for some websites, so increasing the value

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