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    Laptop and Wireless Tomato Router

    Scheduled Pinned Locked Moved Problems Installing or Upgrading pfSense Software
    40 Posts 4 Posters 3.3k Views
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    • M
      magdiel1975
      last edited by

      Also when you said you installed the crap in VM.. did you mean Avast Internet secuirty (the paid version)?
      If not, then Secure DNS is not enabled..only paid versions of Avast Internet security has the feature enabled.

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      • D
        doktornotor Banned
        last edited by

        @magdiel1975:

        Also when you said you installed the crap in VM.. did you mean Avast Internet secuirty (the paid version)?

        Yeah. I mean exactly that. The 2015 version.

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        • M
          magdiel1975
          last edited by

          @doktornotor:

          @magdiel1975:

          Also when you said you installed the crap in VM.. did you mean Avast Internet secuirty (the paid version)?

          Yeah. I mean exactly that. The 2015 version.

          Ok.. well, I have tried this iptable in Tomato's firewall..

          iptables -A INPUT -p tcp –dport 443 -j DROP

          but it does not work, even after rebooting the router.

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          • D
            doktornotor Banned
            last edited by

            You need both TCP and UDP. Already stated multiple times.

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            • M
              magdiel1975
              last edited by

              @doktornotor:

              You need both TCP and UDP. Already stated multiple times.

              My bad, i forgot to also include UDP.. my mistake.

              thanks for your help.. but try to be a little more patient with others if you're going to be "helping" others :)
              if you feel frustrated by something, just don't reply and let others do it..getting angry at a dumb user like me only  makes things worse for you.

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              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by

                Or just use a proxy, and only let the proxy out.. Then they can go scratch ;)

                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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                • M
                  magdiel1975
                  last edited by

                  I have tried inputing these in my firewall

                  iptables -A INPUT -p tcp -m tcp –dport 443 -j DROP
                  iptables -A INPUT -p udp -m udp --dport 443 -j DROP

                  Rebooted the router.. and I still pull blocked pages on the PC with Avast DNS enabled :(

                  also tried
                  iptables -A OUTPUT -p tcp -m tcp --dport 443 -j DROP
                  iptables -A OUTPUT -p udp -m udp --dport 443 -j DROP

                  still no dice

                  EDIT...
                  OK I got it.. I was able to block port 443 through ACCESS RESTRICTIONS.. iptables do not work or have any effect on Avast DNS.

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                  • D
                    doktornotor Banned
                    last edited by

                    Your iptables trouble is totally OT on this forum. Congrats on breaking HTTPS. Now they'll tunnel DNS via SSH, or via Avast Secureline (basically OpenVPN).  ::)

                    @magdiel1975:

                    OK I got it.. I was able to block port 443 through ACCESS RESTRICTIONS…

                    Hmmm. The MAC address takes about one second to change.

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                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator
                      last edited by

                      "iptables do not work or have any effect on Avast DNS."

                      What??  clearly you were no blocking the port they were using or there was a state already..  firewall has effect on ALL traffic!!

                      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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                      • M
                        magdiel1975
                        last edited by

                        @doktornotor:

                        Your iptables trouble is totally OT on this forum. Congrats on breaking HTTPS. Now they'll tunnel DNS via SSH, or via Avast Secureline (basically OpenVPN).  ::)

                        @magdiel1975:

                        OK I got it.. I was able to block port 443 through ACCESS RESTRICTIONS…

                        Hmmm. The MAC address takes about one second to change.

                        HTTPS works fine.. I can pull ALL HTTPS sites with no issues and changing the MAC address does nothing, it is still blocked :)

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                        • M
                          magdiel1975
                          last edited by

                          @johnpoz:

                          "iptables do not work or have any effect on Avast DNS."

                          What??  clearly you were no blocking the port they were using or there was a state already..  firewall has effect on ALL traffic!!

                          I must have been using the wrong iptables or something, but as you can see on previous post, I tried all those iptables in my firewall and did not have any effect..but once I blocked port 443 in Access Restrictions it worked.

                          I understand that persistent user will always go through if they dedicate some time on it, but I just did not want to make it so easy for them by just having a piece of software like Avast Secure DNS allowing them to bypass my router with little effort like that.

                          If a user later uses VPN, well, I will deal wtih it then… there is ALWAYS a way and this will always be the game of cat and mouse :)

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                          • H
                            hda
                            last edited by

                            @magdiel1975:

                            …
                            I must have been using the wrong iptables or something,
                            ...

                            I guess pfSense does not use IPtables… :P

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                            • M
                              magdiel1975
                              last edited by

                              well guys..thanks for your time and patience. I know that dealing with people that know nothing about networking and such can be a pain in the rear, but I really appreciate you guys taking the time, whether it was to help or to muck :)

                              have a good one.

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                              • johnpozJ
                                johnpoz LAYER 8 Global Moderator
                                last edited by

                                "HTTPS works fine"

                                if you were blocking 443 how would https work?? So clearly your not blocking 443..

                                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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                                • M
                                  magdiel1975
                                  last edited by

                                  @johnpoz:

                                  "HTTPS works fine"

                                  if you were blocking 443 how would https work?? So clearly your not blocking 443..

                                  All I know is that once I added UDP port 443 in Access Restrictions and saved the settings, Avast Secure DNS stopped working.. so I did some tests.. removed UDP port 443 from the settings, Avast DNS started working…added it back, it stopped working again...so adding that to Access Restrictiosn is doing something...at least is doing what I needed it to do.

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                                  • johnpozJ
                                    johnpoz LAYER 8 Global Moderator
                                    last edited by

                                    so your blocking only udp 443, that would explain why https works.

                                    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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                                    • M
                                      magdiel1975
                                      last edited by

                                      @johnpoz:

                                      so your blocking only udp 443, that would explain why https works.

                                      perhaps.. as you can tell I know very little about this… but all I know is that at this point the issue I was having with Avast DNS is corrected  8)

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