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    Firewall Issue - VNC

    IT Discussion
    firewall firewalld centos rhel linux vnc
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    • dafyreD
      dafyre
      last edited by

      firewall-cmd --reload should do the trick, I think?

      A scottalanmillerS 2 Replies Last reply Reply Quote 0
      • A
        Alex Sage @dafyre
        last edited by

        @dafyre did that already...

        1 Reply Last reply Reply Quote 0
        • scottalanmillerS
          scottalanmiller @dafyre
          last edited by

          @dafyre said in Firewall Issue - VNC:

          firewall-cmd --reload should do the trick, I think?

          He says he got that step.

          I'm wondering about a typo in the port command.

          firewall-cmd can show the rules too.

          1 Reply Last reply Reply Quote 1
          • A
            Alex Sage
            last edited by

            Hmmmm.....

            Doesn't seem to be adding....

            sudo firewall-cmd --list-all
            
            public (active)
              target: default
              icmp-block-inversion: no
              interfaces: enp6s0f0
              sources:
              services: dhcpv6-client ssh
              ports:
              protocols:
              masquerade: no
              forward-ports:
              sourceports:
              icmp-blocks:
              rich rules:
            
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            • scottalanmillerS
              scottalanmiller
              last edited by

              I can't remember the syntax to show the rules. --show-all maybe.

              A 1 Reply Last reply Reply Quote 0
              • A
                Alex Sage @scottalanmiller
                last edited by

                @scottalanmiller firewall-cmd --list-all

                1 Reply Last reply Reply Quote 0
                • scottalanmillerS
                  scottalanmiller
                  last edited by

                  There we go. What is your add command?

                  A 1 Reply Last reply Reply Quote 0
                  • A
                    Alex Sage @scottalanmiller
                    last edited by

                    @scottalanmiller

                    sudo firewall-cmd --zone=public --add-port=5901/tcp
                    sudo firewall-cmd --zone=public --add-port=5901/udp
                    
                    A dafyreD 2 Replies Last reply Reply Quote 0
                    • JaredBuschJ
                      JaredBusch
                      last edited by

                      turn off selinux, confirm it all works, turn it back on and add an exception.

                      1 Reply Last reply Reply Quote 0
                      • A
                        Alex Sage @Alex Sage
                        last edited by gjacobse

                        @aaronstuder F***[moderated]. ---permanent duh!

                        1 Reply Last reply Reply Quote 1
                        • dafyreD
                          dafyre @Alex Sage
                          last edited by dafyre

                          @aaronstuder said in Firewall Issue - VNC:

                          @scottalanmiller

                          sudo firewall-cmd --zone=public --add-port=5901/tcp
                          sudo firewall-cmd --zone=public --add-port=5901/udp
                          

                          Important to note: Those are not permanent and will not survive a --reload .

                          Edit: You beat me to it.

                          1 Reply Last reply Reply Quote 0
                          • A
                            Alex Sage
                            last edited by

                            And now I feel stupid... 😞

                            1 Reply Last reply Reply Quote 0
                            • dafyreD
                              dafyre
                              last edited by

                              Oops. 🙂

                              1 Reply Last reply Reply Quote 0
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