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Still103
Cadet
Cadet
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Failed to connect via VNC

Hi Everybody, 

I am a newbie of linux, 
Recently i have installed the RHEL9, but facing the problem at VNC by remoting from a windows platform's RealVNC viewer and TigerVNC viewer

I just followed the instructure from the link below

https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/getting_started_with_the_gn...

However, I am still unable to remote to the Linux from my window 

I have verified

  • both Linux and Window can ping each other
  • vnc-server process is existed ( by using ps -ef)
  • vnc-server is in the service list (by using firewall-cmd --list-all)
  • tcp 5900 is active (by using ss -tuln)

I have enabled the tcpdump at the linux, then start to connect the linux via the vnc viewer from the windows pc. The tcpdump shows the

  • vnc protocol is 003.008 
  • Security types support

then no 'vnc' packet after that... 

Is anybody can help ?

Thanks in advance

 

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