Seems that has been resolved upstream with 1.2.30+dfsg-1 https://github.com/FreeRDP/Remmina/issues/1538 and right now my Debian sid has upgraded remmina to that version and it works again! Hope Ubuntu maintainers will "backport" to 18.04 soon.
** Bug watch added: Remmina Issues #1538 https://github.com/FreeRDP/Remmina/issues/1538 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to remmina in Ubuntu. https://bugs.launchpad.net/bugs/1768587 Title: [Regression] Reverse vnc protocol is missing in Remmina 1.2.0-rcgit.29+dfsg-1 (Ubuntu 18.04 - bionic) Status in remmina package in Ubuntu: New Bug description: [Regression] Reverse VNC (VNCI) protocol is missing in Remmina 1.2.0-rcgit.29+dfsg-1 (Ubuntu 18.04 - bionic), but is available in all older Ubuntu and official remmina-ppa-team PPA releases, including 1.2.0-rcgit-27 and older versions from ppa:remmina-ppa-team/remmina- next AFAIK latest release with Reverse VNC (VNCI) protocol is remmina - 1.2.0-rcgit-27-0~remmina201802142316.r566cdf6.dd516ac4~ubuntu16.04.1 , see https://launchpad.net/~baltix- members/+archive/ubuntu/ppa/+packages?field.name_filter=remmina Steps to reproduce: 1. Install remmina-plugin-vnc package and open Remmina app 2. Press + button on the top left side 3. Open "Protocol" dropdown list in newly appeared "Remote Desktop Preference" window 4. Notice, that "Reverse VNC (VNCI)" is missing from "Protocol" dropdown list To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/remmina/+bug/1768587/+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
