OpenVPN Access Server Plugin Version 2.6

Changes:

• Change from SHA1 to SHA512 for Duo API call authentication signing

OpenVPN Access Server Plugin Version 2.5

Changes:

• Added a new configuration option AUTOPUSH. When enabled users will no longer be prompted to supply which factor they would like to use. Instead they will automatically get a Duo Push or phone call based on their default 2FA device.
• Disabled old TLS protocols when communicating with the Duo service. Safe and modern defaults are required.

OpenVPN Access Server Plugin Version 2.4

This plugin release adds support for the upcoming version of OpenVPN Access Server which will run using Python3 on the backend.
Users of OpenVPN who want to use a version higher than 2.8.6 will need to update their Duo plugin to version 2.4

OpenVPN Access Server Plugin Version 2.3

This plugin release makes the Duo plugin compatible with OpenVPN Access Server 2.8.6. See the release notes for details https://openvpn.net/vpn-server-resources/release-notes/

Changed:

• Made passing the client_ip optional because newer versions of OpenVPN Access Server are not guaranteed to provide this value to us