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    Access denied - SSH login

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    • AdamFA
      AdamF
      last edited by

      Just tried, and it says Failed password for invalid user root from IP port xxxxx ssh2

      1 Reply Last reply Reply Quote 0
      • RamblingBipedR
        RamblingBiped
        last edited by

        "invalid user root"

        What does your sshd_config file look like? Is root allowed? Have you restarted the ssh server since you made the last changes to the config file?

        AdamFA 1 Reply Last reply Reply Quote 1
        • AdamFA
          AdamF @RamblingBiped
          last edited by

          @RamblingBiped said in Access denied - SSH login:

          "invalid user root"

          What does your sshd_config file look like? Is root allowed? Have you restarted the ssh server since you made the last changes to the config file?

          Yes, service is restarted. The only changes to the stock sshd_config flle is:

          PermitRootLogin yes
          AllowGroups wheel
          Port xxxx
          AddressFamily inet

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          • A
            Alex Sage
            last edited by

            Firewall?

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            • scottalanmillerS
              scottalanmiller
              last edited by

              Test the login from the box itself using the loopback 127.0.0.1

              AdamFA 1 Reply Last reply Reply Quote 2
              • AdamFA
                AdamF @scottalanmiller
                last edited by

                @scottalanmiller said in Access denied - SSH login:

                Test the login from the box itself using the loopback 127.0.0.1

                No go. Permission denied, using the same password that I just logged in with.

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

                  @fuznutz04 said in Access denied - SSH login:

                  @scottalanmiller said in Access denied - SSH login:

                  Test the login from the box itself using the loopback 127.0.0.1

                  No go. Permission denied, using the same password that I just logged in with.

                  Okay, so you can rule out networking, both firewalls, etc. It's all down to SSH configuration at this point.

                  AdamFA 1 Reply Last reply Reply Quote 2
                  • AdamFA
                    AdamF @scottalanmiller
                    last edited by

                    @scottalanmiller said in Access denied - SSH login:

                    @fuznutz04 said in Access denied - SSH login:

                    @scottalanmiller said in Access denied - SSH login:

                    Test the login from the box itself using the loopback 127.0.0.1

                    No go. Permission denied, using the same password that I just logged in with.

                    Okay, so you can rule out networking, both firewalls, etc. It's all down to SSH configuration at this point.

                    Thanks for the tip. That definitely narrowed it down. So after playing with the config file for a while, I concluded that the problem is the line:

                    AllowGroups wheel
                    

                    If I comment that out, it works perfect. if it's uncommented, it doesn't allow access, even to root.

                    (looks up and to the right while squinting eyes, confused...)

                    travisdh1T 1 Reply Last reply Reply Quote 0
                    • scottalanmillerS
                      scottalanmiller
                      last edited by

                      Yeah, that is a bit odd.

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                      • travisdh1T
                        travisdh1 @AdamF
                        last edited by

                        @fuznutz04 If you comment out 'PermitRootLogin yes' and leave 'AllowGroups wheel' in, are you able to login as a member of the wheel group? Thinking it might not like overlapping root and wheel, maybe.

                        I'm with @scottalanmiller, it doesn't make sense either way.

                        AdamFA 1 Reply Last reply Reply Quote 0
                        • stacksofplatesS
                          stacksofplates
                          last edited by

                          I think allow group will only allow members from that group and since root isn't part of wheel it can't log in.

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                          • stacksofplatesS
                            stacksofplates
                            last edited by

                            If you add

                            AllowUsers root 
                            

                            it should also let root along with the wheel group.

                            1 Reply Last reply Reply Quote 1
                            • AdamFA
                              AdamF @travisdh1
                              last edited by

                              @travisdh1 Didn't like that either. It also doesn't work if I remove AllowGroups and try it with AllowUsers. It's almost like any line I add into that config borks the entire thing.

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

                                Very odd, indeed. Sorry I don't have any magic insight there.

                                AdamFA 1 Reply Last reply Reply Quote 0
                                • AdamFA
                                  AdamF @scottalanmiller
                                  last edited by

                                  @scottalanmiller Yeah, it was a test box on Vultr, and in the end, I'll probably just reinstall it, but the fact that it's doing this is bothering me, especially thinking about if it would be a production box. Oh well, thanks for the help.

                                  1 Reply Last reply Reply Quote 0
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