{"componentChunkName":"component---src-templates-help-center-js","path":"/help-center/general/verify-server-supports-tls1-2/","result":{"data":{"allDatoCmsTemplateHelpCenter":{"nodes":[{"id":"DatoCmsTemplateHelpCenter-114448193","slug":"verify-server-supports-tls1-2/","question":"How do I verify whether my server supports TLS1.2?","publishDate":null,"seo":{"description":"Want to know how to verify whether your server supports TLS1.2? See if your server and operating system are compatible with TLS1.2 here.","title":"How do I verify if my server supports TLS1.2? | Clickatell","twitterCard":null,"image":null},"indexable":true,"keywords":"","showTableOfContents":null,"body":{"blocks":[],"links":[],"value":{"schema":"dast","document":{"type":"root","children":[{"type":"paragraph","children":[{"type":"span","value":"To test whether your server is TLS1.2 compatible, perform "},{"url":"https://devanswers.co/test-server-tls-1-2-ubuntu/","meta":[{"id":"rel","value":"noreferrer noopener"},{"id":"target","value":"_blank"}],"type":"link","children":[{"type":"span","marks":["underline"],"value":"these instructions"}]},{"type":"span","value":" from a Linux desktop.  "}]},{"type":"paragraph","children":[{"type":"span","value":"Alternatively, here are versions of Operating Systems and Applications that commonly support TLS1.2: "}]},{"type":"paragraph","children":[{"type":"span","value":""}]},{"type":"paragraph","children":[{"type":"span","marks":["strong"],"value":"Windows"},{"type":"span","value":"  "}]},{"type":"list","style":"bulleted","children":[{"type":"listItem","children":[{"type":"paragraph","children":[{"type":"span","value":"Windows 7 "}]}]},{"type":"listItem","children":[{"type":"paragraph","children":[{"type":"span","value":"Windows Server 2008 R2+ "}]}]}]},{"type":"paragraph","children":[{"type":"span","value":" \n"},{"type":"span","marks":["strong"],"value":"Linux"},{"type":"span","value":" \nLinux applications are primarily dependent on the OpenSSL version installed. The examples provided are platforms where the default OpenSSL included is sufficiently new:  "}]},{"type":"list","style":"bulleted","children":[{"type":"listItem","children":[{"type":"paragraph","children":[{"type":"span","value":"Ubuntu - 12.04 (Precise) or better "}]}]},{"type":"listItem","children":[{"type":"paragraph","children":[{"type":"span","value":"Red Hat / CentOS - v6+ "}]}]},{"type":"listItem","children":[{"type":"paragraph","children":[{"type":"span","value":"Debian - 7.0 (Wheezy) "}]}]}]},{"type":"paragraph","children":[{"type":"span","value":" \n"},{"type":"span","marks":["strong"],"value":"OpenSSL"},{"type":"span","value":" \nThis needs to be at least version 1.0.1. "}]},{"type":"paragraph","children":[{"type":"span","value":" \n"},{"type":"span","marks":["strong"],"value":".NET"},{"type":"span","value":" \nVersion 4.6 defaults to TLS 1.2. Version 4.5 and below require a specific flag for TLS to be set, however, for versions below 4.5, your system will still need .NET 4.5 Installed to support TLS 1.2. \n \n"},{"type":"span","marks":["strong"],"value":"Java"},{"type":"span","value":" \nVersion 8 (1.8) defaults to TLS 1.2. Java 7 (1.7) needs to be told to use TLS 1.2. \n \n"},{"type":"span","marks":["strong"],"value":"PHP/Ruby/Node.js"},{"type":"span","value":" \nThese rely mostly on OpenSSL to handle TLS needs. Check that your version of OpenSSL is at least 1.0.1. "}]},{"type":"paragraph","children":[{"type":"span","value":" "}]}]}}},"faqTopic":{"id":"DatoCmsTaxonomyTopic-62325538","name":"General"},"faqSubtopic":null}]},"datoCmsSectionContainer":{"id":"DatoCmsSectionContainer-144562614","sectionId":"","model":{"apiKey":"section_container"},"background":"Light","eyebrow":"","heading":"Other resources","headingSize":"","boxShadow":false,"carrousel":false,"newDesign":true,"floatAbove":false,"floatBelow":false,"noPaddingBottom":false,"noPaddingTop":false,"alignment":"Left","multiColumnRightArranged":false,"imageFeatured":null,"bottomNote":{"blocks":[],"value":{"schema":"dast","document":{"type":"root","children":[{"type":"paragraph","children":[{"type":"span","value":""}]}]}},"links":[]},"sectionBody":{"blocks":[],"links":[],"value":{"schema":"dast","document":{"type":"root","children":[{"type":"paragraph","children":[{"type":"span","value":""}]}]}}},"callToAction":[],"components":[{"id":"DatoCmsComponentMultiColumnContent-144562611","model":{"apiKey":"component_multi_column_content"},"eyebrow":"","heading":"Contact support","headingSize":"Heading 3","thumbnail":null,"iconSize":"medium","icon":{"gatsbyImageData":null,"url":"https://www.datocms-assets.com/54467/1672871859-headphones.svg","title":null,"width":52,"height":52},"body":{"blocks":[],"value":{"schema":"dast","document":{"type":"root","children":[{"type":"paragraph","children":[{"type":"span","value":"Contact our support team and one of our agents will be in touch with you to answer any questions you have."}]},{"type":"paragraph","children":[{"item":"144637110","type":"inlineItem"}]}]}},"links":[{"id":"144637110","url":"https://www.clickatell.com/contact-support/","label":"Contact support","model":{"apiKey":"component_call_to_action"},"openInNewTab":false}]},"alignment":"Left","width":"Auto","variant":"standard"},{"id":"DatoCmsComponentMultiColumnContent-144562613","model":{"apiKey":"component_multi_column_content"},"eyebrow":"","heading":"Developer docs","headingSize":"Heading 3","thumbnail":null,"iconSize":"medium","icon":{"gatsbyImageData":null,"url":"https://www.datocms-assets.com/54467/1672853520-file-text.svg","title":null,"width":53,"height":52},"body":{"blocks":[],"value":{"schema":"dast","document":{"type":"root","children":[{"type":"paragraph","children":[{"type":"span","value":"Access the latest technical information regarding Clickatell’s channels, products and APIs."}]},{"type":"paragraph","children":[{"item":"144637112","type":"inlineItem"}]}]}},"links":[{"id":"144637112","url":"https://docs.clickatell.com/?_ga=2.136757113.855261245.1672360526-405927990.1666392007","label":"Access developer docs","model":{"apiKey":"component_call_to_action"},"openInNewTab":false}]},"alignment":"Left","width":"Auto","variant":"standard"}]}},"pageContext":{"id":"DatoCmsTemplateHelpCenter-114448193"}},"staticQueryHashes":["2487134786","3628220687","4115230100","63159454","923967544"],"slicesMap":{}}