Hello, I'm using Appian v16.1. I'm working with my technical support person on implementing a web service. Our question is: "What version of TLS does Appian support - v1.0, v1.1, or v1.2?"
Thanks...
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Short answer - Appian supports v1.1 and v1.2.
TLS 1.0 went out of support on Feb 13, 2018.
See this link: https://community.appian.com/support/w/kb/289/kb-1064-appian-cloud---end-of-support-for-tls-1-0?pi1605=3
FAQ for above link: https://community.appian.com/support/w/kb/783/kb-1470-tls-faqs
"Q: Is TLS supported by Appian Cloud?
A: Yes, the web server is set up to support TLS. Currently, Appian Cloud supports TLS 1.1 or 1.2. Appian Cloud does not support TLS 1.0."