Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Info

Submission Failed:
NAB fingerprint generation failure. Please contact {School Name}: The request was aborted: Could not create SSL/TLS secure channel.

Resolution

Note

Do not do this until you have upgraded to a supported version!

Version TBC

...

This needs to be run on your web server.

Clients will need to remove the affected cyphers from being used on their web servers.The affected server/s will need to be restarted after this change.

A free tool, IIS Crypto, can be used for this.
https://www.nartac.com/Downloads/IISCrypto/IISCrypto.exe

Selecting the Best Practices button in IIS Crypto will achieve a similar (or better) result.

Note

The affected server/s will need to be restarted after this change.

...

If you have any issues please raise an case with us and our Systems Specialists can assist.

...