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    SSL Error transparent proxy (Squid)

    Scheduled Pinned Locked Moved pfSense Packages
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    • SweetyS
      Sweety
      last edited by

      Hi everyone !

      I have a big problem with my Squid transparent proxy. I am using SSL filtering for my network and when I enable it's impossible to search every browser. When I type in a URL it works and I have access to the site (if it is allowed of course).
      When SSL filtering is disabled everything works. I have created a certificate beforehand.
      This error is displayed: ERR_SSL_PROTOCOL_ERROR -> only when I type something in the search bar (example: I type "test").
      If I put for example "www.youtube.com" I access the site without error.

      I am totally desperate, if a charitable soul could help me! Thank you good day / evening ^^

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      • viktor_gV
        viktor_g Netgate
        last edited by

        Make sure pfSense and LAN clients are using DNS Resolver on the appliance

        see https://forum.netgate.com/topic/139457/transparently-intercept-and-redirect-dns-traffic-to-an-internal-dns

        SweetyS 1 Reply Last reply Reply Quote 0
        • SweetyS
          Sweety @viktor_g
          last edited by

          @viktor_g Thank you for your answer :)

          My resolver is configured. My primary DNS is 8.8.8.8 and I still cannot resolve my problem.

          viktor_gV 1 Reply Last reply Reply Quote 0
          • viktor_gV
            viktor_g Netgate @Sweety
            last edited by

            @sweety make sure that your clients are using pfSense as DNS Resolver

            Please read https://docs.netgate.com/pfsense/en/latest/troubleshooting/squid.html#sites-not-loading-with-splice-error-409-in-access-log

            SweetyS 2 Replies Last reply Reply Quote 0
            • SweetyS
              Sweety @viktor_g
              last edited by

              @viktor_g I'm gonna test tomorrow and tell you if it's working !

              1 Reply Last reply Reply Quote 0
              • SweetyS
                Sweety @viktor_g
                last edited by

                @viktor_g That's not working, I didn't have any solution...
                Does I have to install a WPAD on each client or a CERT ?

                My config is :

                • Windows Server : 192.168.0.2
                • Hyper-V : 192.168.0.5
                • WAN : 192.168.3.2 (gateway : 192.168.3.1)
                • LAN : 192.168.0.249
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