Furthermore, x2go service and logs show that the installation works fine 

~# ps -ef | grep x2go
root       470     1  0 03:01 ?        00:00:02 /usr/bin/perl /usr/sbin/x2gocleansessions


Feb  3 03:39:51 zion /usr/sbin/x2gocleansessions[470]: kmw-50-1549165188_stDLXDE_dp32: state file for this session does not exist: /tmp/.x2go-kmw/C-kmw-50-1549165188_stDLXDE_dp32/state (this can be ignored during session startups)
Feb  3 03:39:51 zion /usr/bin/x2gostartagent: successfully started X2Go Agent session with ID kmw-50-1549165188_stDLXDE_dp32




On Feb 3, 2019, at 00:30, Iuri Sampaio <iuri@iurix.com> wrote:

Hi there,

After installing X2GO server on a Debian 9 (etch) distro we have got the following error. (See picture attached)

"Unable to create SSH tunnel for audio data: Global request tcpip-forward failed” 

Has anyone already had the same problem?


Best wishes,
Iuri


<Screen Shot 2019-02-03 at 00.14.40.png>