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    Squid transparent proxy + HTTPS

    Scheduled Pinned Locked Moved Cache/Proxy
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    • W
      wndrew @JonathanLee
      last edited by

      @JonathanLee this sites, for example

      https://translate.google.com
      https://reddit.com/
      
      JonathanLeeJ 1 Reply Last reply Reply Quote 0
      • JonathanLeeJ
        JonathanLee @wndrew
        last edited by JonathanLee

        @wndrew did you put your pc at the proxy?

        ACL step1 at_step SslBump1
        This is included already in squid config

        ssl_bump peek step1
        ssl_bump splice all

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

        Make sure to upvote

        W 1 Reply Last reply Reply Quote 0
        • W
          wndrew @JonathanLee
          last edited by

          @JonathanLee Yes, proxy works in transparent mode

          1 Reply Last reply Reply Quote 0
          • JonathanLeeJ
            JonathanLee
            last edited by

            Just leave it in transparent mode than. Unless you need the other mode to inspect issues

            Make sure to upvote

            W 1 Reply Last reply Reply Quote 0
            • W
              wndrew @JonathanLee
              last edited by

              @JonathanLee What do you mean? I need access to those sites. What's may be the problem, because if I set this settings:

              ssl_bump peek all
              ssl_bump splice all
              

              everything opens fine

              JonathanLeeJ 1 Reply Last reply Reply Quote 0
              • JonathanLeeJ
                JonathanLee @wndrew
                last edited by

                @wndrew That should work also you're not bumping connections I have no issues with those websites.. did you create certificates ?

                Make sure to upvote

                W 1 Reply Last reply Reply Quote 0
                • W
                  wndrew @JonathanLee
                  last edited by

                  @JonathanLee Yes, I have one
                  2.png

                  1 Reply Last reply Reply Quote 0
                  • JonathanLeeJ
                    JonathanLee
                    last edited by

                    How did you configure your squid ? Both transparent and ssl intercept? Loopback also?

                    Make sure to upvote

                    W 1 Reply Last reply Reply Quote 0
                    • W
                      wndrew @JonathanLee
                      last edited by

                      @JonathanLee Yes, transparent and ssl intercept + loopback

                      JonathanLeeJ 2 Replies Last reply Reply Quote 1
                      • JonathanLeeJ
                        JonathanLee @wndrew
                        last edited by

                        @wndrew Those domains should work weird I never have issues with them

                        Make sure to upvote

                        1 Reply Last reply Reply Quote 0
                        • JonathanLeeJ
                          JonathanLee @wndrew
                          last edited by

                          @wndrew 🤔

                          This is my advanced config

                          http_access deny !safeports
                          http_access deny CONNECT !sslports
                          http_access allow localhost manager
                          http_access deny manager
                          cachemgr_passwd disable offline_toggle reconfigure shutdown
                          cachemgr_passwd reacted all
                          eui_lookup on
                          acl no_miss url_regex -i gateway\.facebook\.com\/ws\/realtime\?
                          acl no_miss url_regex -i web-chat-e2ee\.facebook\.com\/ws\/chat
                          acl CONNECT method CONNECT
                          acl wuCONNECT dstdomain www.update.microsoft.com
                          acl wuCONNECT dstdomain sls.microsoft.com
                          http_access allow CONNECT wuCONNECT localnet
                          http_access allow CONNECT wuCONNECT localhost
                          http_access allow windowsupdate localnet
                          http_access allow windowsupdate localhost
                          http_access allow HttpAccess localnet
                          http_access allow HttpAccess localhost
                          http_access deny manager
                          http_access deny to_ipv6
                          http_access deny from_ipv6
                          
                          acl BrokenButTrustedServers dstdomain "/usr/local/pkg/dstdom.broken"
                          acl DomainMismatch ssl_error SQUID_X509_V_ERR_DOMAIN_MISMATCH
                          sslproxy_cert_error allow BrokenButTrustedServers DomainMismatch
                          sslproxy_cert_error deny all
                          
                          acl splice_only src 192.168.1.8 #Tasha iPhone
                          acl splice_only src 192.168.1.10 #Jon iPhone
                          acl splice_only src 192.168.1.11 #Amazon Fire
                          acl splice_only src 192.168.1.15 #Tasha HP
                          acl splice_only src 192.168.1.16 #iPad
                          
                          acl splice_only_mac arp redacted
                          acl splice_only_mac arp redacted
                          acl splice_only_mac arp redacted
                          acl splice_only_mac arp redacted
                          acl splice_only_mac arp redacted
                          
                          acl NoSSLIntercept ssl::server_name_regex -i "/usr/local/pkg/reg.url.nobump"
                          acl NoBumpDNS dstdomain "/usr/local/pkg/dns.nobump"
                          
                          #acl markBumped annotate_client bumped=true
                          acl active_use annotate_client active=true
                          
                          acl bump_only src 192.168.1.3 #webtv
                          acl bump_only src 192.168.1.4 #toshiba
                          acl bump_only src 192.168.1.5 #imac
                          acl bump_only src 192.168.1.9 #macbook
                          acl bump_only src 192.168.1.13 #dell
                          
                          acl bump_only_mac arp redacted
                          acl bump_only_mac arp redacted
                          acl bump_only_mac arp redacted
                          acl bump_only_mac arp redacted
                          acl bump_only_mac arp redacted
                          
                          collapsed_forwarding on
                          negative_dns_ttl 5 minutes
                          shutdown_lifetime 1 seconds
                          
                          ssl_bump peek step1
                          miss_access deny no_miss active_use
                          ssl_bump splice https_login active_use
                          ssl_bump splice splice_only_mac splice_only active_use
                          ssl_bump splice NoBumpDNS active_use
                          ssl_bump splice NoSSLIntercept active_use
                          ssl_bump bump bump_only_mac bump_only active_use
                          acl activated note active_use true
                          ssl_bump terminate !activated
                          
                          #acl SSLIntercept ssl::server_name_regex -i "/usr/local/pkg/url.bump"
                          #ssl_bump bump SSLIntercept
                          

                          try this setting see if it helps?

                          tls_outgoing_options options=NO_SSLv3,NO_TLSv1,NO_TLSv1_1,NO_TICKET,SINGLE_DH_USE,SINGLE_ECDH_USE
                          

                          Make sure to upvote

                          W 1 Reply Last reply Reply Quote 1
                          • W
                            wndrew @JonathanLee
                            last edited by

                            @JonathanLee it didn't help

                            tls_outgoing_options options=NO_SSLv3,NO_TLSv1,NO_TLSv1_1,NO_TICKET,SINGLE_DH_USE,SINGLE_ECDH_USE
                            

                            What version of squid you are using?
                            Mine is

                            Squid Cache: Version 6.3
                            Service Name: squid
                            
                            JonathanLeeJ 1 Reply Last reply Reply Quote 0
                            • JonathanLeeJ
                              JonathanLee @wndrew
                              last edited by

                              @wndrew Squid 6.6 and Squid 5.8

                              Make sure to upvote

                              1 Reply Last reply Reply Quote 0
                              • JonathanLeeJ
                                JonathanLee
                                last edited by

                                Wait…. Have you blocked DoH ?? And HTTP3 DoH over QUIC ? Your systems have to use pfSense as the DNS

                                Make sure to upvote

                                1 Reply Last reply Reply Quote 0
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