I am trying to connect the VNC session from guacamole , guacd throwing issue "Unable to connect to VNC server ".
for testing purpose I have configured 4 protocol in portal
1)SSH : working fine !!
2)xRDP :working fine !!
3)RDP : Unable to connect the RDP server .
4)VNC(x11VNC) : unable to connect VNC server .
All the VNC connection are running inside docker .
I am able to connect them using google VNC plugins.
When I try to connect from guacamole portal it is throwing me error.
telnet for VNC and RDP port is giving me positive response .