Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    New to pfSense

    Scheduled Pinned Locked Moved L2/Switching/VLANs
    66 Posts 6 Posters 12.1k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • johnpozJ
      johnpoz LAYER 8 Global Moderator
      last edited by

      And what rules did you put on that initerface? Did you dick with the automatic outbound nat? Network network did you put on that interface.. Are you clients able to ping pfsense IP on that interface?

      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

      T 2 Replies Last reply Reply Quote 0
      • T
        Thuan @johnpoz
        last edited by

        @johnpoz

        Hi John,

        I put IPv4 and IPv6, allow anything to anything. Haven’t touched NAT outbound rules at all (still default to automatic). I connect FMC transmitter/receiver pair to that interface (LAN port 4 or OPT2). At the other far end is a gigabit switch. An access point plugs into the switch. A music server plugs into the switch as well. I have not yet tried pinging from music server to the pfSense IP.

        WAN connects to a Comcast Xfinity modem/router which offers wired and wireless internet.

        1 Reply Last reply Reply Quote 0
        • T
          Thuan @johnpoz
          last edited by

          @johnpoz

          I’ve just pinged pfSense IP 192.168.1.1 on the interface. No problem. Actually, ping works on all 4 ports including the configured one and 3 other “raw” ports.

          1 Reply Last reply Reply Quote 0
          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by

            What exact IP did you put on pfsense interface in this new vlan? Sure the mask is not /32? Is dhcp working on this vlan? You didn't mess with outbound nat say per some idiot vpn guide? And its set to automatic for your wan?

            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

            T 1 Reply Last reply Reply Quote 0
            • T
              Thuan @johnpoz
              last edited by

              @johnpoz

              It’s 192.168.100.1

              Before getting on the road, I fiddled with system/advance/system tunables, 2 bridge/filter related parameters and it seemed to work. Laptop connected to that interface shows internet. Will dig more after work.

              1 Reply Last reply Reply Quote 0
              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by johnpoz

                You wouldn't be doing anything with bridging!!! You made no mention of bridging in your OP.. You sure wouldn't be bridging your vlan 192.168.100 to your lan 192.168.1

                Set your port to untagged in the vlan you want, set the port 5 (the uplink to the soc) to tagged for your vlan... It really is that simple.

                Here I have the switch ports with different vlan on port, with 1 being the default lan
                switchportsvlans.png

                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

                T 1 Reply Last reply Reply Quote 0
                • T
                  Thuan @johnpoz
                  last edited by

                  @johnpoz

                  No John, I didn’t mention bridging because I had not touched it before posting the last message.

                  Thanks for the attached screenshot. I’ll get to learn from it after work.

                  1 Reply Last reply Reply Quote 0
                  • johnpozJ
                    johnpoz LAYER 8 Global Moderator
                    last edited by

                    @Thuan said in New to pfSense:

                    I had not touched it before posting the last message.

                    And why would you think you should? Make no sense!! clicking random shit is not how you correct a problem!

                    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

                    T 2 Replies Last reply Reply Quote 0
                    • T
                      Thuan @johnpoz
                      last edited by

                      @johnpoz

                      You’re right John, it isn’t working. I’m resetting the SG-3100 and starting over again.

                      1 Reply Last reply Reply Quote 0
                      • T
                        Thuan @johnpoz
                        last edited by

                        @johnpoz

                        John, let’s assume that I know nothing about setting pfSense router, and my goal is simple: configure an internet port out of 4 available ports on the 3100. My existing source is Comcast Xfinity modem.

                        Starting from a factory default 3100 unit, what steps should I take to fulfill my simple requirement: having an internet capable port in which I can plug in a switch and go from there?

                        A 1 Reply Last reply Reply Quote 0
                        • A
                          akuma1x @Thuan
                          last edited by akuma1x

                          @Thuan said in New to pfSense:

                          @johnpoz

                          John, let’s assume that I know nothing about setting pfSense router, and my goal is simple: configure an internet port out of 4 available ports on the 3100. My existing source is Comcast Xfinity modem.

                          Starting from a factory default 3100 unit, what steps should I take to fulfill my simple requirement: having an internet capable port in which I can plug in a switch and go from there?

                          It's pretty easy, if you have in fact reset the 3100 to factory defaults.

                          The SG-3100 has a WAN and 4 LAN switch ports (see image link).
                          https://www.netgate.com/assets/img/products/sg-3100-back.png

                          Use the wizard to do all of this. If you setup your WAN port properly (Static IP address or DHCP address from your Comcast modem), that should be good for that one. Then set your LAN switch ports up, using the default 192.168.1.0/24 address range. You can then plug in anything to the LAN ports, even a switch, like you're asking about. Leave the OPT1 port alone for now.

                          SG-3100 getting-started and setup instructions are here:
                          https://docs.netgate.com/pfsense/en/latest/solutions/sg-3100/getting-started.html

                          Is there anything more complicated with your Comcast connection - VLAN stuff, PPPoE login stuff, TV/Phone/Security thingies, anything...? I don't think Comcast operates their modems with those kinds of settings, but I could be wrong.

                          Jeff

                          T 1 Reply Last reply Reply Quote 0
                          • T
                            Thuan @akuma1x
                            last edited by

                            @akuma1x

                            Thanks Jeff for your help, but I have no luck. Not yet. No matter what or how I tried, I can’t see the internet from any port on the SG-3100. I just have no luck with pfSense.

                            1 Reply Last reply Reply Quote 0
                            • johnpozJ
                              johnpoz LAYER 8 Global Moderator
                              last edited by johnpoz

                              And without you posting anything - its impossible to tell you what you are doing wrong...

                              So your lan has internet? And now you want to do what exactly with the switch ports

                              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

                              T 1 Reply Last reply Reply Quote 0
                              • T
                                Thuan @johnpoz
                                last edited by

                                @johnpoz

                                Hi John,

                                After configured as instructed in the SG-3100 manual, I have no internet from the only VLAN. The grey areas are firewall and DHCP server setup.

                                1 Reply Last reply Reply Quote 0
                                • johnpozJ
                                  johnpoz LAYER 8 Global Moderator
                                  last edited by johnpoz

                                  And again without you actually posting what you did there is no way for us to tell what your doing wrong.. Users say they did X all the time and come to find out they actually did Y..

                                  You saying it doesn't work is not going to get anyone anywhere.

                                  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

                                  T 1 Reply Last reply Reply Quote 0
                                  • T
                                    Thuan @johnpoz
                                    last edited by

                                    @johnpoz

                                    I followed the instructions printed on the SG-3100 PDF manual, pages 7 of 48 thru 12 of 48. At the end, I was told to create firewall rules, so I did. Basically, I created rules that pass ANY from ANY source to ANY destination. Then I was told to enable DHCP, and I did.

                                    In general, I tried to follow exactly what the instructions said, and verified results after each step. Only thing missing is the internet from the newly configured port. That’s why I asked what steps YOU DID to get your results. Experts say doing this or that is easy but they skip the details.

                                    1 Reply Last reply Reply Quote 0
                                    • johnpozJ
                                      johnpoz LAYER 8 Global Moderator
                                      last edited by johnpoz

                                      And users say they followed instructions xyz... And they really did ABC!!

                                      There is nothing to do other than create the vlan, put an IP on it and create the firewall rules.. That is all that is required.. So until you actually going to post up some pictures of what you actually did..

                                      I showed you how vlans are setup on my 3100.. each port of the switch is on a different vlan. Each one has internet.. When you create a new network/vlan the outbound nat would auto create the outbound nats for you.

                                      There is nothing to do but create the interface, and the firewall rules.. Can your client on vlan X ping the IP you put on vlan X?

                                      What PDF manual? Are you talking about??
                                      https://docs.netgate.com/pfsense/en/latest/solutions/sg-3100/

                                      I just went through that - and looks fine... What are you actually connecting to port 4?

                                      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

                                      1 Reply Last reply Reply Quote 0
                                      • S
                                        Sir_SSV
                                        last edited by Sir_SSV

                                        I have a rather major problem that has only now been brought to my attention via the System Logs. Today, the firewall was reporting many requests on the WAN interface. At the time, I had no idea what the IP address was until I looked further. Turns out, my pfSense gui is available to connect on both my LAN address (10.10.10.10) as well as an address on the WAN DHCP Gateway (100.xx.xx.xx).

                                        I have reconfigured the System settings and changed the port for https, disabled both the webConfigurator anti-lockout rule and Webgui redirect rule (I have created firewall rules to enable me to do this).

                                        There is a VPN connection via OpenVPN however I have disabled all the settings and restarted pfSense and still I am able to access the webgui via the WAN DHCP Gateway address (100.xx.xx.xx).

                                        I have not added any rules to the WAN firewall rules.

                                        I must have overlooked a setting somewhere but cannot find it. Does any one know where else I can look to close this loop hole?

                                        Edit: doing more research it seems the webgui listens on all interfaces. Is there a way to disable this? When I try and access the webgui via my phone on 4G/LTE it is blocked. How did these other external ip’s manage to find my webgui address on the WAN interface?

                                        JKnottJ 1 Reply Last reply Reply Quote 0
                                        • johnpozJ
                                          johnpoz LAYER 8 Global Moderator
                                          last edited by johnpoz

                                          The default rules on the lan would yes allow you to access the gui on the wan address from the lan.. Since the default rules on the lan are any any.

                                          If you want to block lan side access to your webgui on your wan IP, then you would need to specifically block this access.. This is where the "this firewall" built in alias comes in handy.

                                          It will include ALL ips of the firewall..

                                          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

                                          S 1 Reply Last reply Reply Quote 0
                                          • JKnottJ
                                            JKnott @Sir_SSV
                                            last edited by

                                            @Sir_SSV said in New to pfSense:

                                            Turns out, my pfSense gui is available to connect on both my LAN address (10.10.10.10) as well as an address on the WAN DHCP Gateway (100.xx.xx.xx).

                                            This is entirely normal. Any interface address on pfSense is reachable from the LAN, unless specifically blocked. Try from elsewhere and see what happens. I bet you can't get in.

                                            PfSense running on Qotom mini PC
                                            i5 CPU, 4 GB memory, 32 GB SSD & 4 Intel Gb Ethernet ports.
                                            UniFi AC-Lite access point

                                            I haven't lost my mind. It's around here...somewhere...

                                            S 1 Reply Last reply Reply Quote 0
                                            • First post
                                              Last post
                                            Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.