Hello, I have the following setup:

An Ubuntu 16.04 LTS Server with:

ii x2goagent 2:3.5.0.32-0~668~ubuntu16.04.1 all X2Go agent ii x2goserver 4.0.1.19-0~1064~ubuntu16.04.1 amd64 X2Go server daemon scripts ii x2goserver-extensions 4.0.1.19-0~1064~ubuntu16.04.1 all X2Go server daemon scripts (extensions) ii x2goserver-xsession 4.0.1.19-0~1064~ubuntu16.04.1 all X2Go server daemon scripts (Xsession runner)

And an Arch Linux client with the x2go-client 4.0.5.1-2

Everytime when I try to connect on the Ubuntu 16.04 machine I get the following error:

Connection failed. mesg: ttyname failed: Inappropriate ioctl for device

When I do 'tty' on the server I get:

/dev/pts/9

'mesg' returns:

is n

do you guys have any idea how I can fix this issue? it looks like a bug for me.. I have also another server with ubuntu 14.04 upgraded to ubuntu 16.04 and one another with CentOS 7... X2go-server is working fine there. Only 16.04 fresh install makes trouble for me.

Best regards

Chris