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    FQDN not Resolving

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    • C
      christophergault @scottalanmiller
      last edited by

      @scottalanmiller So the router firewall to be correct?

      JaredBuschJ scottalanmillerS 2 Replies Last reply Reply Quote 0
      • JaredBuschJ
        JaredBusch @christophergault
        last edited by

        @christophergault said:

        @scottalanmiller So the router firewall to be correct?

        Well on the server too, but it should have automatically done that one when the roles were installed.

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

          @christophergault said:

          @scottalanmiller So the router firewall to be correct?

          Well, ALL firewalls between the RDS server and the Internet. If any are blocking 3389, RDP isn't going to get out. The firewall touching the Internet needs to port forward to the server or nothing will be able to get to it.

          C 1 Reply Last reply Reply Quote 0
          • C
            christophergault @scottalanmiller
            last edited by

            @scottalanmiller I got it working!!!! I fell so accomplished. Jk

            JaredBuschJ 1 Reply Last reply Reply Quote 1
            • JaredBuschJ
              JaredBusch @christophergault
              last edited by

              @christophergault said:

              @scottalanmiller I got it working!!!! I fell so accomplished. Jk

              Great!, now I can through a password cracker at it..

              JaredBuschJ 1 Reply Last reply Reply Quote 1
              • JaredBuschJ
                JaredBusch @JaredBusch
                last edited by

                @JaredBusch said:

                @christophergault said:

                @scottalanmiller I got it working!!!! I fell so accomplished. Jk

                Great!, now I can through a password cracker at it..

                Note: I really will not, but this is part of RDS I hate. I need to find a fail2ban equivalent for Windows.

                C DashrenderD 2 Replies Last reply Reply Quote 1
                • C
                  christophergault @JaredBusch
                  last edited by

                  @JaredBusch Well whats a best practice for protecting RDS?

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

                    I'm not the expert here, but a common practice is to keep it inside of the network and require people to connect via a VPN before connecting to RDP. The VPN, for security, would be best handled by being exclusive to a DMZ where the RDS server sat isolated from other traffic.

                    1 Reply Last reply Reply Quote 0
                    • brianlittlejohnB
                      brianlittlejohn
                      last edited by

                      I thought common practice now was to use rds gateway so you only open port 443 and everything is passed through it.

                      scottalanmillerS 1 Reply Last reply Reply Quote 3
                      • scottalanmillerS
                        scottalanmiller @brianlittlejohn
                        last edited by

                        @brianlittlejohn said:

                        I thought common practice now was to use rds gateway so you only open port 443 and everything is passed through it.

                        Which is a form of VPN 🙂 SSL VPN for a single port and application. But yes, that's the best way. Not sure if it is the most common in the SMB yet.

                        1 Reply Last reply Reply Quote 1
                        • DashrenderD
                          Dashrender @JaredBusch
                          last edited by

                          @JaredBusch said:

                          @JaredBusch said:

                          @christophergault said:

                          @scottalanmiller I got it working!!!! I fell so accomplished. Jk

                          Great!, now I can through a password cracker at it..

                          Note: I really will not, but this is part of RDS I hate. I need to find a fail2ban equivalent for Windows.

                          While not the same, one should have account lockouts set after some amount of bad attempts.

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

                            That would make DoS attacks super easy on your users, though.

                            DashrenderD 1 Reply Last reply Reply Quote 0
                            • DashrenderD
                              Dashrender @scottalanmiller
                              last edited by

                              @scottalanmiller said:

                              That would make DoS attacks super easy on your users, though.

                              can something like nginx (SP) sit in front for a fail2ban type server?

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

                                @Dashrender said:

                                @scottalanmiller said:

                                That would make DoS attacks super easy on your users, though.

                                can something like nginx (SP) sit in front for a fail2ban type server?

                                Not sure what you mean. NGinx would still use fail2ban to automate the firewall.

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

                                  Here is a Windows product that works like fail2ban..

                                  http://rdpguard.com/

                                  1 Reply Last reply Reply Quote 0
                                  • DashrenderD
                                    Dashrender @scottalanmiller
                                    last edited by

                                    @scottalanmiller said:

                                    @Dashrender said:

                                    @scottalanmiller said:

                                    That would make DoS attacks super easy on your users, though.

                                    can something like nginx (SP) sit in front for a fail2ban type server?

                                    Not sure what you mean. NGinx would still use fail2ban to automate the firewall.

                                    Can you think of a solution to provide fail2ban like service infront of RDS?

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

                                      @Dashrender said:

                                      @scottalanmiller said:

                                      @Dashrender said:

                                      @scottalanmiller said:

                                      That would make DoS attacks super easy on your users, though.

                                      can something like nginx (SP) sit in front for a fail2ban type server?

                                      Not sure what you mean. NGinx would still use fail2ban to automate the firewall.

                                      Can you think of a solution to provide fail2ban like service infront of RDS?

                                      IPBan does exactly that, and is open source.

                                      https://github.com/jjxtra/Windows-IP-Ban-Service

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

                                        You could also put an SSH tunnel in front. SSH into a VM and tunnel 3389. I do the same thing for my container VDI, just port 22 instead of 3389.

                                        JaredBuschJ DashrenderD 2 Replies Last reply Reply Quote 0
                                        • JaredBuschJ
                                          JaredBusch @stacksofplates
                                          last edited by JaredBusch

                                          @johnhooks said:

                                          You could also put an SSH tunnel in front. SSH into a VM and tunnel 3389. I do the same thing for my container VDI, just port 22 instead of 3389.

                                          That is not useful for an RDS deployment. RDS deployments are meant to be either public to the LAN or public to the WAN. that is really the point of using RDS.

                                          stacksofplatesS 1 Reply Last reply Reply Quote 0
                                          • DashrenderD
                                            Dashrender @stacksofplates
                                            last edited by

                                            @johnhooks said:

                                            You could also put an SSH tunnel in front. SSH into a VM and tunnel 3389. I do the same thing for my container VDI, just port 22 instead of 3389.

                                            Which problem are you solving with this? attaching the RDS box?
                                            What would you start the SSH tunnel with? and the VM would have to forward your traffic through itself to the RDS server, just like an RDS Gateway.

                                            I suppose you're mentioning using an SSH box because then you could use Fail2Ban?

                                            stacksofplatesS 1 Reply Last reply Reply Quote 0
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