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    pfSense 2.5.2 VLANs with Cisco 2960X not working..Please help.

    Scheduled Pinned Locked Moved L2/Switching/VLANs
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    • M
      McNile @johnpoz
      last edited by

      @johnpoz Here are the NAT rules
      0f697ecd-80e1-4a19-bc4e-a95f57556368-image.png

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      • M
        McNile @johnpoz
        last edited by

        @johnpoz Also here is what happens when I change the native vlan
        97df0670-0b02-43ec-8371-c22a6585a817-image.png

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        • johnpozJ
          johnpoz LAYER 8 Global Moderator @McNile
          last edited by

          @mcnile where do you have a duplicate IP - that would cause issues for sure that 3.1 address

          An intelligent man is sometimes forced to be drunk to spend time with his fools
          If you get confused: Listen to the Music Play
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          SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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          • M
            McNile @johnpoz
            last edited by

            @johnpoz I'm not sure as that is new as of today trying to troubleshoot this headache.

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            • johnpozJ
              johnpoz LAYER 8 Global Moderator @McNile
              last edited by johnpoz

              @mcnile that could also explain your ping issues.. You don't have a svi set on the switch with that IP do you?

              I take it 3.1 is pfsense IP on the 3 vlan.. Quick fix might be to just change pfsense IP to something different 3.254 or 3.253.. I like to use .253 for my interfaces since common default for devices is .1 or .254..

              An intelligent man is sometimes forced to be drunk to spend time with his fools
              If you get confused: Listen to the Music Play
              Please don't Chat/PM me for help, unless mod related
              SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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              • M
                McNile @johnpoz
                last edited by

                @johnpoz I changed the IPs. I'll try them tomorrow as I have appointments today that take me out of the office.

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                • M
                  McNile @johnpoz
                  last edited by

                  @johnpoz I'm half tempted to do a backup and start from scratch. Would you have any info on setting pfSense from scratch? The WAN is connected to our DMZ, the LAN to the Switch, needing two VLANs for the Staff and Patrons. With no crossing from Patron to Staff.

                  Would you recommend this?

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                  • johnpozJ
                    johnpoz LAYER 8 Global Moderator @McNile
                    last edited by johnpoz

                    @mcnile I don't see any reason to start from scratch.

                    But its simple enough to do.. If that is what you want - its really just follow the bouncing ball. And you have working nat firewall router with a wan an lan.. As long as your wan is not overlapping the network you use on the lan you should have not issues at all just clicking through the wizard as you set it up.. If takes 5 minutes I would be surprised..

                    Setting up 2 vlans and preventing 1 of those from talking to either other vlan or lan is simple rule..

                    An intelligent man is sometimes forced to be drunk to spend time with his fools
                    If you get confused: Listen to the Music Play
                    Please don't Chat/PM me for help, unless mod related
                    SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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                    • M
                      McNile @johnpoz
                      last edited by

                      @johnpoz Cool! Thank you for your input. I have been coming in on days off and staying late trying to figure out where I went wrong... LOL I did just try ping from the laptop again 100% all packets went through but no internet.

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                      • johnpozJ
                        johnpoz LAYER 8 Global Moderator @McNile
                        last edited by johnpoz

                        @mcnile said in pfSense 2.5.2 VLANs with Cisco 2960X not working..Please help.:

                        but no internet.

                        No internet in that you can not resolve? DNS? Or can not ping? Can you ping the IP address of pfsense wan gateway? 8.8.8.8 as another test. Pfsense wan IP even?

                        Quite often uses say internet isn't working, when really the problem is they are having an issue with dns resolving where they are trying to go..

                        An intelligent man is sometimes forced to be drunk to spend time with his fools
                        If you get confused: Listen to the Music Play
                        Please don't Chat/PM me for help, unless mod related
                        SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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                        • M
                          McNile @johnpoz
                          last edited by

                          @johnpoz I can Ping the pfSense gateway IP address of GuestWiFi

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                          • johnpozJ
                            johnpoz LAYER 8 Global Moderator @McNile
                            last edited by

                            @mcnile said in pfSense 2.5.2 VLANs with Cisco 2960X not working..Please help.:

                            Ping the pfSense gateway IP address of GuestWiFi

                            Not what what I meant... Pfsense wan IP can you ping that? Can you ping the IP of whatever pfsense wan gateway is? Can you ping 8.8.8.8

                            While pinging pfsense IP in whatever network you on is yeah is good.. And talking to pfsense IP on the network your on is a requirement to get to the internet..

                            An intelligent man is sometimes forced to be drunk to spend time with his fools
                            If you get confused: Listen to the Music Play
                            Please don't Chat/PM me for help, unless mod related
                            SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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                            • M
                              McNile @johnpoz
                              last edited by

                              @johnpoz Nope, can't ping the WAN IP of pfSense or the 8.8.8.8.

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                              • johnpozJ
                                johnpoz LAYER 8 Global Moderator @McNile
                                last edited by johnpoz

                                @mcnile Well if you can not ping the wan IP of pfsense, but you can ping the lan IP of pfsense - is the clients gateway set to the IP of pfsense lan interface?

                                What are the specific rules on this interface? Your not forcing traffic out a specific gateway? Any floating rules?

                                If the rules are any any on the interface, and you can ping pfsense IP on that interface - but not the wan IP of pfsense. This points to the client not having a gateway that points to pfsense as its default.. Do a traceroute from this client to the wan IP of pfsense.. It should be hitting the pfsense IP in that network as its first hop..

                                Or the IP your pinging is not actually pfsense? ie your duplicate IP error you saw sort of problem..

                                On your client validate that its gateway is pfsense IP, validate that the mac address it shows for this IP is the correct pfsense mac address.

                                An intelligent man is sometimes forced to be drunk to spend time with his fools
                                If you get confused: Listen to the Music Play
                                Please don't Chat/PM me for help, unless mod related
                                SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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                                • M
                                  McNile @johnpoz
                                  last edited by

                                  @johnpoz Well, I think I found the problem. I completely wiped the switch to a factory reset and updated the IOS. I now have the main LAN working again. I did find before the reset that the settings of Vlan 1 were buggy (done before I took over here). It was set to shut down and some other odd settings. There were also other issues in the IOS too that is why I wiped it and loaded the new image. going to start fresh with pfSence too.

                                  @johnpoz Thank you so much for your help and thoughts. It helps to have others give input for ideas and places too look.

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                                  • johnpozJ
                                    johnpoz LAYER 8 Global Moderator @McNile
                                    last edited by

                                    @mcnile glad to hear - here to help.. Yeah even if just sounding board for your own thoughts always good to get opinions on what it could be, what it couldn't be - etc.. Glad I could help in some way.

                                    Let us know when your all up and running. Something was not right for sure - because this should only be couple of minutes to get running.

                                    An intelligent man is sometimes forced to be drunk to spend time with his fools
                                    If you get confused: Listen to the Music Play
                                    Please don't Chat/PM me for help, unless mod related
                                    SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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                                    • M
                                      McNile @johnpoz
                                      last edited by

                                      @johnpoz I have the factory reset pfSense running with two Vlans and the switch reset with a new IOS image and running with the two Vlans and getting IPs, internet. Everything is working as it should. I think that whoever configured the switch before me had some odd settings because it worked after the wipe and image upgrade, it worked.

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