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TLS (Transport Layer Security) 1.3 Support

  • January 16, 2025
  • 2 replies
  • 0 views

Hi,

Does Unidata 8.3.1 or greater support TLS 1.3 protocol, I understand it support TLS 1.2.

Thanks



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[Darren] [Johnson] [Australia]
[Snr Dev Engineer]
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2 replies

Jonathan Smith
Forum|alt.badge.img
  • Rocketeer
  • 356 replies
  • January 16, 2025

Hi,

Does Unidata 8.3.1 or greater support TLS 1.3 protocol, I understand it support TLS 1.2.

Thanks



------------------------------
[Darren] [Johnson] [Australia]
[Snr Dev Engineer]
------------------------------

Darren,

Starting at UniData 8.3.1 the OpenSSL version was upgraded to OpenSSL 3.0. I suggest you take a look at our blog posts about OpenSSL 3.0 and UniData 8.3 as you may need to change some configurables to support older now legacy algorithms and protocols.

In answer to your question yes the TLS 1.3 protocol is supported at UniData 8.3.1. In fact with UniData 8.3.1 and OpenSSL 3.0 defaults, only TLS 1.2 and TLS 1.3 will work.

I've attached a copy of the presentation I did on the changes in UniData 8.3.1.

Regards,

Jonathan



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Jonathan Smith
UniData ATS
Rocket Support
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  • Author
  • Participating Frequently
  • 14 replies
  • January 16, 2025

Darren,

Starting at UniData 8.3.1 the OpenSSL version was upgraded to OpenSSL 3.0. I suggest you take a look at our blog posts about OpenSSL 3.0 and UniData 8.3 as you may need to change some configurables to support older now legacy algorithms and protocols.

In answer to your question yes the TLS 1.3 protocol is supported at UniData 8.3.1. In fact with UniData 8.3.1 and OpenSSL 3.0 defaults, only TLS 1.2 and TLS 1.3 will work.

I've attached a copy of the presentation I did on the changes in UniData 8.3.1.

Regards,

Jonathan



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Jonathan Smith
UniData ATS
Rocket Support
------------------------------

Thanks Jonathan. Good info for our clients InfoSec requirements.



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[Darren] [Johnson] [Australia]
[Snr Dev Engineer]
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