id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc 1080,"OpenVPN 2.4.6-I602 tls-version-{min,max} 1.3",joenas,,"In the [https://community.openvpn.net/openvpn/wiki/ChangesInOpenvpn24 change logs] in OpenVPN 2.4.5 support for TLS 1.3 in --tls-version-{min, max} is added. This change was introduced in the following [https://sourceforge.net/p/openvpn/mailman/openvpn-devel/thread/20171126141555.25930-1-steffan%40karger.me/ mailing list] by Steffan Karger. On my windows 10 device I downloaded the latest version of [https://openvpn.net/index.php/open-source/downloads.html OpenVPN 2.4.6]. When connection to my server I use the OpenVPN GUI 11.10.0/2.4.6. With this setup I can create a succesfull connection when I specify the tls-version to be 1.2 {{{ tls-version-min 1.2 or tls-version-max 1.2 }}} (or both) However when changing the configuration to use the tls-version-{min,max} to 1.3 {{{ tls-version-min 1.3 or tls-version-max 1.3 }}} The OpenVPN GUI 11.10.0/2.4.6 client stops with the error {{{ Client with management interface failed. Look at log file for more information }}} The log show the following information when using the tls-version-min 1.3 option: {{{ Options error: unknown tls-version-min parameter: 1.3 Use --help for more information. }}} The log show the following information when using the tls-version-max 1.3 option: {{{ Options error: unknown tls-version-max parameter: 1.3 Use --help for more information. }}} '''My question is''': 1) Do you have an example of any correct Client configuration, to create an OpenVPN TLS v1.3 connection? ''Or'' 2) Do you have any suggestions on how I could better debug my current setup to get OpenVPN to use TLS v1.3? ",Feature Wish,closed,minor,,Configuration,OpenVPN 2.4.6 (Community Ed),"Not set (select this one, unless your'e a OpenVPN developer)",worksforme,tls 1.3,Steffan Karger Samuli Seppänen