SSH port forwarding for VNC on remote server with agent forwarding












1















Trying to connect to a remote VNC server, such as one would with an SSH tunnel:



ssh -L 5901:127.0.0.1:5901 -N -f -l username server_ip_address


However, the VNC server can only accept connections from a jump server. Both the jump and remote server authorize connections from key_rsa.



I tried this but authentication fails:



ssh jump_server 'ssh -v -L 1111:127.0.0.1:1111 -N -f -l <user> <remote_server> -p <port>'


Ideally, I'd like to setup a host in the config file which launches the tunnel on the jump server.



enter image description here










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    1















    Trying to connect to a remote VNC server, such as one would with an SSH tunnel:



    ssh -L 5901:127.0.0.1:5901 -N -f -l username server_ip_address


    However, the VNC server can only accept connections from a jump server. Both the jump and remote server authorize connections from key_rsa.



    I tried this but authentication fails:



    ssh jump_server 'ssh -v -L 1111:127.0.0.1:1111 -N -f -l <user> <remote_server> -p <port>'


    Ideally, I'd like to setup a host in the config file which launches the tunnel on the jump server.



    enter image description here










    share|improve this question

























      1












      1








      1








      Trying to connect to a remote VNC server, such as one would with an SSH tunnel:



      ssh -L 5901:127.0.0.1:5901 -N -f -l username server_ip_address


      However, the VNC server can only accept connections from a jump server. Both the jump and remote server authorize connections from key_rsa.



      I tried this but authentication fails:



      ssh jump_server 'ssh -v -L 1111:127.0.0.1:1111 -N -f -l <user> <remote_server> -p <port>'


      Ideally, I'd like to setup a host in the config file which launches the tunnel on the jump server.



      enter image description here










      share|improve this question














      Trying to connect to a remote VNC server, such as one would with an SSH tunnel:



      ssh -L 5901:127.0.0.1:5901 -N -f -l username server_ip_address


      However, the VNC server can only accept connections from a jump server. Both the jump and remote server authorize connections from key_rsa.



      I tried this but authentication fails:



      ssh jump_server 'ssh -v -L 1111:127.0.0.1:1111 -N -f -l <user> <remote_server> -p <port>'


      Ideally, I'd like to setup a host in the config file which launches the tunnel on the jump server.



      enter image description here







      ssh port-forwarding ssh-tunnel vncserver






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Dec 26 '18 at 23:22









      SebastienSebastien

      1266




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