It's reported that TLS 1.3 (currently in draft status) can reduce connection setup delays by 30% or approximately 30ms.

How can I configure this on MacOS or iOS?

migrated from security.stackexchange.com Jun 8 '17 at 10:11

This question came from our site for information security professionals.


According to WWDC2017:

  1. TLS 1.3 is not enabled by default
  2. You can enable this on iOS with this provisioning profile
  3. You can enable this on MacOS with this command in Terminal

    sudo defaults write /Library/Preferences/com.apple.networkd tcp_connect_enable_tls13 1

Your Answer

By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Not the answer you're looking for? Browse other questions tagged or ask your own question.