Package: x2goserver Version: 4.0.1.20 I guess it's the x2goserver package that has the bug?? I don't know about what package precisely!... ***How to Reproduce the bug:*** Install, following the correct and proper instructions, the x2goclient and the x2goserver on respectively your client and your server. (My client is Kali Linux 2017 latest version) (My server is a Raspberry Pi Version 3) Once the server packages are correctly installed in the server, and once the client package(s) is correctly installed in the client: open your x2go client by issuing "x2goclient" in your terminal (my client terminal is root, so I actually issue the command to open the client as root, but I don't get any kind of problem) create a new session with the correct details, and select LXDE protocol. (My rpi3 has lxde package installed and correctly working) Keep in mind the rpi is booted on the cli environment, that's why I'm using the LXDE protocol. Ok then start the connection (after insterting the proper password) Status "connecting" will show up in the x2go client. wait a few minutes and a window from the x2go client will pop up saying: "The remote proxy closed the connection while negotiating the session. This may be due to the wrong authentication credentials passed to the server." Looking at the logs at /var/log/syslog on the x2go server, the output is: root@myrpithree:~# tail -f /var/log/syslog | grep x2go Sep 24 14:11:56 myrpithree /usr/sbin/x2gocleansessions[3591]: myrpithree-50-1506280314_stDLXDE_dp24: state file for this session does not exist: /tmp/.x2go-myrpithree/C-myrpithree-50-1506280314_stDLXDE_dp24/state (this can be ignored during session startups) Sep 24 14:12:00 myrpithree /usr/sbin/x2gocleansessions[3591]: myrpithree-50-1506280314_stDLXDE_dp24: state file for this session does not exist: /tmp/.x2go-myrpithree/C-myrpithree-50-1506280314_stDLXDE_dp24/state (this can be ignored during session startups) Sep 24 14:12:03 myrpithree /usr/sbin/x2gocleansessions[3591]: myrpithree-50-1506280314_stDLXDE_dp24: state file for this session does not exist: /tmp/.x2go-myrpithree/C-myrpithree-50-1506280314_stDLXDE_dp24/state (this can be ignored during session startups) Sep 24 14:12:40 myrpithree /usr/bin/x2gostartagent: successfully started X2Go agent session with ID myrpithree-50-1506280314_stDLXDE_dp24 ^C The session has been successfully started, however I still get that boring message on the client and thus I do not get the RDP window (meanwhile the connection is still on both in the server and in the client, in fact if I try once again the the client it will say that the previous connection is still on.)! I've see this bug is around for quite some years, ANY TEMPORARY SOLUTION PLEASE? DO YOU WANT ME TO POST MORE OUTPUTS OR SOMETHING? PLEASE LET ME KNOW. ------------------------------------------------- ONLY AT VFEmail! - Use our Metadata Mitigator to keep your email out of the NSA's hands! $24.95 ONETIME Lifetime accounts with Privacy Features! 15GB disk! No bandwidth quotas! Commercial and Bulk Mail Options!