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    Squid ssl filter CA issues certificates for ip, not domain

    Scheduled Pinned Locked Moved Cache/Proxy
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    • 1
      1001
      last edited by

      Here is the screen shot

      ![Screen Shot 2016-07-24 at 2.31.37 PM.png](/public/imported_attachments/1/Screen Shot 2016-07-24 at 2.31.37 PM.png)
      ![Screen Shot 2016-07-24 at 2.31.37 PM.png_thumb](/public/imported_attachments/1/Screen Shot 2016-07-24 at 2.31.37 PM.png_thumb)

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      • gersonofstoneG
        gersonofstone
        last edited by

        check this, please

        SquidVeneno is my CA for squid proxy

        squid.png
        squid.png_thumb

        Papu!! :V

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        • 1
          1001
          last edited by

          I changed my settings, and it now works. Thanks!

          1 Reply Last reply Reply Quote 0
          • gersonofstoneG
            gersonofstone
            last edited by

            cool  :)

            Papu!! :V

            1 Reply Last reply Reply Quote 0
            • gersonofstoneG
              gersonofstone
              last edited by

              @😄:

              check this, please

              SquidVeneno is my CA for squid proxy

              Papu!! :V

              1 Reply Last reply Reply Quote 0
              • M
                messerchmidt
                last edited by

                I use a free startssl certificate for mine

                see -> http://www.itnotes.eu/?p=3218

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                • reza3swR
                  reza3sw
                  last edited by

                  Hello friends
                  I've enabled Transparent Proxy and SSL Man In the Middle Filtering on pfsense.
                  My pfsesne version is 2.3.4-RELEASE-p1 (amd64).
                  I've implemented the following rules for HTTPS SSL.
                  SSL / MITM Mode: Splice Whitelist , Bump Otherwise
                  SSL Intercept (s): LAN
                  SSL Proxy Compatibility Mode: Modern
                  DHParams Key Size: 2048
                  CA: Self-Signed

                  I use SSL Filtering in Squid and I created a certificate in pfsense and I can login to Https through Domain Name.

                  • Tip: I have installed my certificate on the system.

                  For example, the site (https://www.roblox.com) looks like the following

                  First Photo

                  But when I log in through the IP of the same site, I get an error certificate like the one below

                  Second Photo

                  In Android apps on the mobile phone, all connections are through the IP, and if I connect to the Internet via WIFI, that the Pfsense firewall is on the route, none of the programs will connect (such as a telegram)

                  Friends and Teachers Please advise how to resolve this issue.

                  یاد کنید مرگ را، در هم کوبنده لذات و تیره و تلخ کننده شهوات را

                  نهج البلاغه

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                  • D
                    doktornotor Banned
                    last edited by

                    @messerchmidt:

                    I use a free startssl certificate for mine

                    You cannot use any such thing, WTF. You need your own CA that's able to issue certificates on the fly for Squid.

                    @reza3sw:

                    In Android apps on the mobile phone, all connections are through the IP, and if I connect to the Internet via WIFI, that the Pfsense firewall is on the route, none of the programs will connect (such as a telegram)

                    0/ Stop SCREAMING!
                    1/ Cannot see anything "like below". Post the error instead of huge letters.

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                    • reza3swR
                      reza3sw
                      last edited by

                      @doktornotor:

                      @messerchmidt:

                      I use a free startssl certificate for mine

                      You cannot use any such thing, WTF. You need your own CA that's able to issue certificates on the fly for Squid.

                      @reza3sw:

                      In Android apps on the mobile phone, all connections are through the IP, and if I connect to the Internet via WIFI, that the Pfsense firewall is on the route, none of the programs will connect (such as a telegram)

                      0/ Stop SCREAMING!
                      1/ Cannot see anything "like below". Post the error instead of huge letters.

                      I put two photos first, through the domain name of a site, I entered the site and the second image through the IP I entered that site. I entered the site successfully in the first photo, but in the second photo there is a certificate error.
                      Also, in Android applications, such as the telegram, it uses the IP to connect to the server, and it does not provide a connection error.

                      یاد کنید مرگ را، در هم کوبنده لذات و تیره و تلخ کننده شهوات را

                      نهج البلاغه

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                      • D
                        doktornotor Banned
                        last edited by

                        @reza3sw:

                        I put two photos first

                        No idea where did you put two photos.

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                        • reza3swR
                          reza3sw
                          last edited by

                          @doktornotor:

                          @reza3sw:

                          I put two photos first

                          No idea where did you put two photos.

                          I am sorry I did not understand
                          Probably a problem with my upload center, which is not a photo.

                          I'm uploading again

                          First Photo

                          Second Photo

                          یاد کنید مرگ را، در هم کوبنده لذات و تیره و تلخ کننده شهوات را

                          نهج البلاغه

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                          • reza3swR
                            reza3sw
                            last edited by

                            I am able to log in to HTTPS sites if I enter the domain name successfully with the internal certificate, but if I get the IP address of that site, I get an error certificate?
                            Why this error occurs?

                            This problem is problematic on Android phones to enter programs such as telegrams that use HTTPS and IP, and the program does not work?
                            Is there a way to set up an IP certificate?
                            Because it seems that the internal certificate we create works properly with the domain name of the sites.
                            Thank you friends

                            یاد کنید مرگ را، در هم کوبنده لذات و تیره و تلخ کننده شهوات را

                            نهج البلاغه

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                            • D
                              doktornotor Banned
                              last edited by

                              This is an expected and documented behaviour, and not any issue with Squid. You would get exactly the same "problem" without Squid.

                              https://wiki.squid-cache.org/Features/MimicSslServerCert

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                              • reza3swR
                                reza3sw
                                last edited by

                                @doktornotor:

                                This is an expected and documented behaviour, and not any issue with Squid. You would get exactly the same "problem" without Squid.

                                https://wiki.squid-cache.org/Features/MimicSslServerCert

                                So why when the HTTPS / SSL Interception option enables SSL filtering.

                                This activates this and does not exist when it is disabled?
                                And my Android phone that connects to this firewall via Wi-Fi

                                If this option is enabled, some of the programs will not connect to the Internet? But if this option is disabled, they will be connected.

                                I even installed the internal certificate I built on my mobile phone, but the problem remains

                                یاد کنید مرگ را، در هم کوبنده لذات و تیره و تلخ کننده شهوات را

                                نهج البلاغه

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                                • D
                                  doktornotor Banned
                                  last edited by

                                  There's nothing that activates. When you try browsing https://8.42.96.25 (or any other IPs that www.roblox.com resolves to) instead of https://www.roblox.com, you get exactly the same result without any proxy. Because the site clearly does not have any of it's IPs in its certificate's SAN.

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                                  • reza3swR
                                    reza3sw
                                    last edited by

                                    @doktornotor:

                                    There's nothing that activates. When you try browsing https://8.42.96.25 (or any other IPs that www.roblox.com resolves to) instead of https://www.roblox.com, you get exactly the same result without any proxy. Because the site clearly does not have any of it's IPs in its certificate's SAN.

                                    Thanks for your good guidance
                                    But what is this problem?

                                    Why does SSL filtering enable HTTPS / SSL interception when it is enabled? In squid

                                    Is it possible to connect some Android apps to mobile phones?

                                    یاد کنید مرگ را، در هم کوبنده لذات و تیره و تلخ کننده شهوات را

                                    نهج البلاغه

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                                    • D
                                      doktornotor Banned
                                      last edited by

                                      @reza3sw:

                                      Why does SSL filtering enable HTTPS / SSL interception when it is enabled?

                                      ??? ??? ???

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                                      • reza3swR
                                        reza3sw
                                        last edited by

                                        @doktornotor:

                                        @reza3sw:

                                        Why does SSL filtering enable HTTPS / SSL interception when it is enabled?

                                        ??? ??? ???

                                        :D :D

                                        I know my questions are a lot.
                                        But I did not find a place.

                                        Thanks for the time you left

                                        یاد کنید مرگ را، در هم کوبنده لذات و تیره و تلخ کننده شهوات را

                                        نهج البلاغه

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                                        • D
                                          doktornotor Banned
                                          last edited by

                                          Well I don't get the question really… that's the whole purpose of the feature. If you don't want it, do NOT make the proxy transparent (or whitelist stuff that's not supposed to get proxied).

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                                          • reza3swR
                                            reza3sw
                                            last edited by

                                            @doktornotor:

                                            Well I don't get the question really… that's the whole purpose of the feature. If you don't want it, do NOT make the proxy transparent (or whitelist stuff that's not supposed to get proxied).

                                            Again thanks for the guidance

                                            But to control some sites, I need to enable this option, and on the other hand, I have the problem

                                            یاد کنید مرگ را، در هم کوبنده لذات و تیره و تلخ کننده شهوات را

                                            نهج البلاغه

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