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    How to block config page over WAN!!! BIGGG issue!!

    Scheduled Pinned Locked Moved General pfSense Questions
    15 Posts 7 Posters 2.7k Views
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    • DerelictD
      Derelict LAYER 8 Netgate
      last edited by

      On all of your inside interfaces (including VPN) you need to:

      reject tcp source any dest WAN address port 22,80,443

      (or whatever you have ssh and webconfigurator listening on.)

      If you are not explicitly blocking from one LAN to another you need to block the same to those interface addresses as well.

      For example, on LAN:

      reject tcp source any dest OPT1 address port 22,80,443

      Or make an alias with all your interface addresses in it and block to that.

      This is a lot easier on 2.2 with a destination of This firewall (self) being available.

      Chattanooga, Tennessee, USA
      A comprehensive network diagram is worth 10,000 words and 15 conference calls.
      DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
      Do Not Chat For Help! NO_WAN_EGRESS(TM)

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      • K
        kiyu
        last edited by

        Hello All

        thanks for your help!!

        I am at home now and I can access the pfsense from here (I am NOT connected to VPN or nothing similar) so… there is and allowing rule.

        I create a rule over "internet"

        reject tcp source any dest OPT1 "public IP" port HTTP.
        but Didn't work... I don't know if because the rule is at the bottom or is because the rule should be on "Wan" instead than on internet? or should go over LAN??

        most of the rules are over "internet" tab..

        THanks all for your comments... I am still REALLY NEW with pfSense!!

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        • DerelictD
          Derelict LAYER 8 Netgate
          last edited by

          https://doc.pfsense.org/index.php/Firewall_Rule_Troubleshooting

          Chattanooga, Tennessee, USA
          A comprehensive network diagram is worth 10,000 words and 15 conference calls.
          DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
          Do Not Chat For Help! NO_WAN_EGRESS(TM)

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          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by

            Just post up a screen shot of your rules if you want any help…  I can understand why dok gets so passionate...  Talk about frustration, it would take you all of 2 freaking seconds to post up your rules..

            Here are mine -- is it really that hard??

            fwrules.png
            fwrules.png_thumb

            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 2.8, 24.11

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            • K
              kiyu
              last edited by

              Hi Guys!

              There some of my configuration..

              as you can see
              source * port * destination WAN ´port 80 *all ips …
              but I AM STILL able to access thru the pfsense over internet...
              (using on of the Wan IP)

              what I am doing wrong??

              rules.png
              rules.png_thumb

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              • D
                doktornotor Banned
                last edited by

                @kiyu:

                as you can see
                source * port * destination WAN ´port 80 *all ips …

                That's not what I can see there. You told us you "have like 5 public ip" and are "blocking" access to one. Plus, in a wrong way. That is a NAT rule. Really no idea what are you doing there (just disable the NAT altogether if you don't want it), plus what does "thru the pfsense over internet" mean??? Move your management GUI outta 80/443 if you have webservers behind NAT!

                And what's INTERNET? WAN? LAN? God knows? You told us you have two WANS, yet I can see 3. What are the rules on the remaining WANs?

                You know what?

                • Produce a network diagram.
                • Post screenshot of rules for ALL your WANs.
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                • johnpozJ
                  johnpoz LAYER 8 Global Moderator
                  last edited by

                  Why would you have dest of wan_metrotel, but not on the wan_metrotel interface?

                  With dok here - lets see a drawing, even if picture with a phone on something you scratched out on napkin.  And then screenshots of all your interface rules.  And the status of your interfaces wouldn't hurt either.  So we can see what IP schemes your running on each of your interfaces.

                  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 2.8, 24.11

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                  • K
                    kiyu
                    last edited by

                    some comments..

                    first when I get to the company the rules was already in place.. this is my first time with pfsense :P …as I mention I have no idea about it..
                    I am a Certified WINDOWS guy not a CCNA :( unfortunately for me...

                    we have here.. is

                    4 nics..
                    2 are for WAN, metrotel and IPLAN.
                    2 are for LAN 2 differnet segment than can see each other..

                    regarding of 5 public IP, well over the interfaces metrol and iplan I have only 2 ips ... but over "Virtual IPs I have like 15 ip"  example:
                    123.115.232.147/32 WAN_METROTEL ip alias METROTEL - IP - 123.115.232.147
                    edit delete
                    223.222.156.130/32 WAN_IPLAN ip alias IPLAN - IP - 223.222.156.130
                    edit delete
                    223.222.156.131/32 WAN_IPLAN ip alias IPLAN - IP - 223.222.156.131
                    edit delete
                    223.222.156.132/32 WAN_IPLAN ip alias IPLAN - IP - 223.22.156.132

                    (those are not the real ip)

                    the case is that from ANY of those IP I can reach the pfsense OUTSIDE the company..

                    I also tested this (Screenshot)

                    and It didn't work..

                    rules2.png
                    rules2.png_thumb

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                    • D
                      doktornotor Banned
                      last edited by

                      Dude. Is "INTERNET" an interface group? That takes priority before individual interface rules. Please, do not use features you don't fully understand. Also, it makes no sense when used in this way. You'd use it as shortcut for the rules that are supposed to be identical on all interfaces in the group. Otherwise, you can just bringing a huge mess into things, confusing yourself and shooting yourself in the foot. Plus, WTH is that "allow all" rule on the WAN_METROTEL???  :o ???

                      but over "Virtual IPs I have like 15 ip"  …. the case is that from ANY of those IP I can reach the pfsense OUTSIDE the company..

                      You make absolutely ZERO sense. From?! Those are on your pfSense WAN, right? Not OUTSIDE. Where are you "reaching"?!

                      Let me say this again: Produce a network diagram. Draw it on a piece of paper. Then re-read what you've posted and see how it just makes totally NO sense.

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                      • H
                        hda
                        last edited by

                        @kiyu:

                        …as I mention I have no idea about it..
                        ...

                        State your hardware, draw a logistical network diagram. Write an operational specification for the flows. Prepare to rewrite the pfSense config.

                        Meanwhile temporary you have to block all WAN's ingress to (22,80,443) or do at least [System: Advanced: Admin Access (TCP port)] not on 80 or 443 as doktornotor said already.

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