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    ER-3 -Comcast Fiber

    Scheduled Pinned Locked Moved IT Discussion
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    • JaredBuschJ
      JaredBusch @mroth911
      last edited by

      @mroth911 said in ER-3 -Comcast Fiber:

      so if i configure any ethernet port on a computer connected to the network i will be about to use the public ip ?

      No, that is not how that works and is not something I care to try and explain.

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      • scottalanmillerS
        scottalanmiller @mroth911
        last edited by

        @mroth911 said in ER-3 -Comcast Fiber:

        so if i configure any ethernet port on a computer connected to the network i will be about to use the public ip ?

        You can do that, but you probably don't want that. That's going to be really limiting and really not add any benefit if those machines are not servers. If this was for a DMZ, it would be different.

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        • mroth911M
          mroth911
          last edited by

          I have 29 static ip address. that i have public facing servers.

          scottalanmillerS 1 Reply Last reply Reply Quote 0
          • scottalanmillerS
            scottalanmiller @mroth911
            last edited by

            @mroth911 said in ER-3 -Comcast Fiber:

            I have 29 static ip address. that i have public facing servers.

            You are trying to use Comcast to host publicly facing servers?

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            • mroth911M
              mroth911
              last edited by

              yes

              scottalanmillerS 1 Reply Last reply Reply Quote 0
              • scottalanmillerS
                scottalanmiller @mroth911
                last edited by

                @mroth911 said in ER-3 -Comcast Fiber:

                yes

                Oh, so this changes eveything.

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                • scottalanmillerS
                  scottalanmiller
                  last edited by

                  Okay, so is this ALSO your office, or is this ONLY hosting servers?

                  JaredBuschJ 1 Reply Last reply Reply Quote 0
                  • mroth911M
                    mroth911
                    last edited by

                    Both....

                    JaredBuschJ 1 Reply Last reply Reply Quote 0
                    • JaredBuschJ
                      JaredBusch @scottalanmiller
                      last edited by

                      @scottalanmiller said in ER-3 -Comcast Fiber:

                      Okay, so is this ALSO your office, or is this ONLY hosting servers?

                      he said he wants 10.0.0.1 on eth1. SO I assume Office.

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                      • scottalanmillerS
                        scottalanmiller
                        last edited by

                        If this is both, I'll just assume it is, then you want to make another network for the servers that is a DMZ. Your non-servers (office) will be in a LAN. The public IP block you got will be your DMZ.

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                        • JaredBuschJ
                          JaredBusch @mroth911
                          last edited by

                          @mroth911 said in ER-3 -Comcast Fiber:

                          Both....

                          Pay someone that knows what they are doing.

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                          • mroth911M
                            mroth911
                            last edited by

                            OK with the configre of Jared i got it working.where do i put the dmz..?

                            scottalanmillerS 1 Reply Last reply Reply Quote 0
                            • scottalanmillerS
                              scottalanmiller @mroth911
                              last edited by

                              @mroth911 said in ER-3 -Comcast Fiber:

                              OK with the configre of Jared i got it working.where do i put the dmz..?

                              DMZ would be another port entirely. This complicates the setup a bit, but isn't horrible. If you have ETH0 set for your WAN, and ETH1 for your LAN (e.g. 10.x.x.x) then ETH2 will be your DMZ.

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                              • mroth911M
                                mroth911
                                last edited by

                                so .. on eth2. would i add my first public facing ip address.?

                                scottalanmillerS 1 Reply Last reply Reply Quote 0
                                • scottalanmillerS
                                  scottalanmiller @mroth911
                                  last edited by

                                  @mroth911 said in ER-3 -Comcast Fiber:

                                  so .. on eth2. would i add my first public facing ip address.?

                                  That would be a common choice, and a good one. So yes. Not a strict requirement, but an easy way to go.

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                                  • mroth911M
                                    mroth911
                                    last edited by

                                    what would be my gateway then for the /27..

                                    scottalanmillerS 1 Reply Last reply Reply Quote 0
                                    • JaredBuschJ
                                      JaredBusch
                                      last edited by JaredBusch

                                      eth2 would have an address of X.X.X.65/27
                                      then in your public faicng devices, they would have X.X.X.65/27 through X.X.X.94/27 and use a gateway of X.X.X.65/27

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                                      • JaredBuschJ
                                        JaredBusch
                                        last edited by

                                        That does not make it a DMZ< but jsut another network and everything will route back and forth.. You need to add firewall rules to restrict and such to make it a true DMZ.

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                                        • mroth911M
                                          mroth911
                                          last edited by

                                          Ok so i should remove the 10.254.254.1 off of eth2

                                          and config the ip to 64/27

                                          JaredBuschJ 1 Reply Last reply Reply Quote 0
                                          • JaredBuschJ
                                            JaredBusch @mroth911
                                            last edited by

                                            @mroth911 said in ER-3 -Comcast Fiber:

                                            Ok so i should remove the 10.254.254.1 off of eth2

                                            and config the ip to 64/27

                                            1. I updated my post.
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