We are currently upgrading our update infrastructure in many different ways.

We have added 2 new dedicated update servers – update1 (Karlsruhe, Germany) and update2 (Lenexa, USA). The old update locations will still be supported for a few months but have to be regarded as obsolete.

As a customer, please make sure to allow the following update servers in your proxy / firewall:

  • update1.nextron-systems.com (443/tcp)
  • update2.nextron-systems.com (443/tcp)

In this regard, our old utility called “thor-upgrade.exe” will be out-of-support by the end of July 2018.Please make sure to use the “THOR util” for all update tasks.

Major changes:

  • Supports all download types (THOR, SPARK for Windows, Linux, macOS)
  • Verifies Download via RSA signature
  • Runs on all platforms (Windows, Linux, macOS)
  • Allows updates and the download of a full program packages with config files
  • No support for proxy NTLM authentication

It is already part of all download packs.

Since THOR v8.46.9 and SPARK v1.11 all binaries are signed with a 2048 bit RSA key. The signatures are integrated in the download packs as separate “*.sig” files.

The new version 1.1.6 of THOR util checks the signatures during the upgrade / download and interrupts the process if an invalid signature is found.

You can verify the signatures yourself, by using the the new “verify” function.
These changes make our updates more reliable and secure.

If you have any question, don’t hesitate to contact us via support@nextron-systems.com