I can confirm that the remmina-next PPA (currently offering version 1.4.27) provides a TLS Security Level drop down in the Advanced tab and that by choosing the option "0 - Windows 7 compatible" works to connect to a Windows Server 2008 R2 (which does not have ssl3 enabled) from an Ubuntu 22.04.1 client as per:
https://gitlab.com/Remmina/Remmina/-/wikis/home Packages updated for me by this PPA were: freerdp2-x11 libfreerdp-client2-2 libfreerdp-server2-2 libfreerdp2-2 libwinpr2-2 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to freerdp2 in Ubuntu. https://bugs.launchpad.net/bugs/1954970 Title: remmina "Cannot connect to the RDP server ... via TLS. Check that the client and server support a common TLS version" Status in freerdp2 package in Ubuntu: Incomplete Status in freerdp2 source package in Jammy: Incomplete Bug description: Xubuntu Jammy (21.04) after upgrade libfreerdp-client2-2 (2.3.0+dfsg1-2ubuntu2 => 2.4.1+dfsg1-1) libfreerdp2-2 (2.3.0+dfsg1-2ubuntu2 => 2.4.1+dfsg1-1) Remmina can't connect to any RDP server (Win2008 R2) with error: "Cannot connect to the RDP server ... via TLS. Check that the client and server support a common TLS version" Rollback to Impish version of libs libfreerdp-client2-2 2.3.0+dfsg1-2ubuntu2 libfreerdp2-2 2.3.0+dfsg1-2ubuntu2 makes it work normal. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/freerdp2/+bug/1954970/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
