VNC Connecting issue in SUSE Linux Enterprise Server 12 SP4

Hello Geeks,

I have created one the following instance on AWS (SUSE Linux Enterprise Server 12 SP4 (HVM), SSD Volume Type - ami-0c55353c85ac52c96
SUSE Linux Enterprise Server 12 Service Pack 3 (HVM), EBS General Purpose (SSD) Volume Type. Public Cloud, Advanced Systems Management, Web and Scripting, and Legacy modules enabled
) I have installed XRDP & Gnome Desktop Envoirnment.
Also I have set the status as Active & Enable for XRDP in system system services. I have executed the below commands but still the not able to login into the system

Updated the SUSE installed Gnone & XRDP
zypper update ( to update SUSE Linux Ent. Server)
zypper install -t pattern gnome-basic
zypper install xrdp

Enable VNC Remote Login

Open yast, Select “Network Services”, Select first entry “Remote Administration with VNC”

Enable service

Configure Window Manager to use Gnome
Edit file /etc/sysconfig/windowmanager
Change entry DEFAULT_WM="" to DEFAULT_WM="gnome

Startup the RDP service and make it start automatically after Reboot
service xrdp start
chkconfig --set xrdp on
systemctl start xrdp
systemctl enable xrdp

But I am getting the below error :

please wait, we now perform access control…
Reply rom access control: Success
Connecting to sesman ip port 3350
sesman connect ok
sending login info to session manager, please wait…
xrdp_mm_process_login_response: login successfull for display 200

VNC started connecting
Waiting 2000 ms for VNC to start…
VNC connecting to 6100
VNC error - problem connecting

I have referred this link but no use.


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