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VNC VIEWER THE CONNECTION WAS REFUSED BY THE HOST COMPUTER HOW TO
VNC VIEWER THE CONNECTION WAS REFUSED BY THE HOST COMPUTER INSTALL
VNC VIEWER THE CONNECTION WAS REFUSED BY THE HOST COMPUTER PASSWORD

If I had started a tunnel, the server would be localhost:5901. Start the vncviewer, and enter the IP:port in the server box, in my case 192.168.122.40:5901 and click Connect. If you uncommented localhost in the vncserver-config-defaults file, then start a tunnel from your local machine ssh -L 5901:localhost:5901 (exiting this connection will close the tunnel, if you always want it open, ssh -N -f -L 5901:localhost:5901 Open another window on your local machine to run vncviewer from command line.

VNC VIEWER THE CONNECTION WAS REFUSED BY THE HOST COMPUTER INSTALL

You'll need to install a vnc viewer on some other VM or even your local system.

find your IP: ip addr | grep inet (don't pick localhost, nor your gateway, in my case 192.168.122.40Īt this point, a vnc server is running listening on port 5901 corresponding to display :1 for the user, user1 in my case.

restart the firewall: systemctl restart firewalld.

as root, start vnc for the user, systemctl start as root, open the vnc ports: firewall-cmd -permanent -add-port=5901-5999/tcp.

VNC VIEWER THE CONNECTION WAS REFUSED BY THE HOST COMPUTER PASSWORD

as the user, create a password, vncpasswd (this will be the password to use with the client).

as root, edit /etc/tigervnc/ers and add display=user for each user allowed to connect (root is not recommended) in my case :1=user1, corresponding to vnc port 5901.

If you want to restrict which IP accepts connections, add a line interface=x.x.x.x where x.x.x.x is an IP for your host. If you uncomment localhost you'll need to establish a secure tunnel.

as root, edit /etc/tigervnc/vncserver-config-defaults and add session=gnome at the bottom (I use gnome).

I'm not sure which vnc you installed, but with tigervnc, here's what I did:

VNC VIEWER THE CONNECTION WAS REFUSED BY THE HOST COMPUTER HOW TO

In my steps below, I show how to open the vnc ports and use a tunnel. I suspect you still have a firewall running or configured use of localhost but didn't use a tunnel. And indeed it is, I just can't find a relation, since vnc has been updated and the configuration is not the same (that is, to start the server, I can no longer put the command "vncserver"), and I assume that the solution will not be the same Maybe it looks like a duplicate question from the following forum. I also have these ports assigned, which tell me that the server is listening andres]# netstat -tunlp | grep 5901 Process: 978 ExecStart=/usr/libexec/vncsession-start :1 (code=exited, status=0/SUCCE>ĬGroup: 994 /usr/sbin/vncsession andres :1 andres]# systemctl status - Remote desktop service (VNC)Īctive: active (running) since Mon 13:21:07 EST 1h 7min ago I know that the server is running correctly, because I get the following output.

So disable the firewall and Selinux)on both virtual machines, however the problem persists. I have consulted in some forums, and it is mentioned that it is a firewall problem that does not let the communication pass. In the server I execute the following instruction vncviewer localhost:5901 The problem arises when I want to connect from another virtual machine (Fedora), the server rejects the connection and gives the following error: Once this is done, the server is working without problem. I have done all the configuration steps, which are in this file, (which by the way is the one that vnc recommends using, since I think vnc was updated and the configuration method is not the same as before). I recently installed a vnc server on a Centos8 virtual machine. I will try to give as many details as possible. I would like you to help me with the following problem.