stunnel: Support

Community support

For free support please subscribe the stunnel-users mailing list. Try to be polite and helpful to other subscribers.

Commercial support

Example services provided within our commercial support contracts:

  • Help with functional and security configuration
  • Fixing identified stunnel bugs
  • Performance tuning
  • Building custom Linux binary packages, such as:
    • RPM: Red Hat, CentOS, Fedora
    • DEB: Ubuntu, Debian
    • Architectures other than x86_64
  • Building custom Windows executables, such as:
    • FIPS support
    • Different OpenSSL versions
    • 32-bit platform support
  • Building custom Windows installers:
    • Pre-installing custom configuration and peer certificates

We can offer several levels of response time up to 24/7/365 helpline. Fees are negotiated individually based on the number of stunnel users and the required service level.

Alternatively, our basic support plan can be purchased online for $740:
  • Up to 10 hours of email support to be used within 3 months
  • 2 working days maximum response time

Contact us if you have any questions.

Commercial licenses

Do you want to distribute a modified versions of stunnel without sharing the source code of your modifications? Do you want do distribute stunnel linked against some GPL-incompatible code, e.g. cryptographic engine drivers? We are ready to negotiate a suitable license for you!

Adding new features

Do you need a new feature that is not currently supported by stunnel? We will add it for you!

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