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    Improve Custom refresh pattern

    Scheduled Pinned Locked Moved Cache/Proxy
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    • S
      saluto
      last edited by

      @pfsensation:

      @Valeriy:

      Forget about video caching…
      Most video services push content via HTTPS, which we cannt cache.

      If you really need to have some video supplied to your users, then just download it and make is available via PLEX service, for instance or just regular network file system (SMB, NFS, etc.)

      Unless…You do MITM inspection.

      I do not know the MITM inspection.

      1 Reply Last reply Reply Quote 0
      • P
        pfsensation
        last edited by

        @saluto:

        @pfsensation:

        @Valeriy:

        Forget about video caching…
        Most video services push content via HTTPS, which we cannt cache.

        If you really need to have some video supplied to your users, then just download it and make is available via PLEX service, for instance or just regular network file system (SMB, NFS, etc.)

        Unless…You do MITM inspection.

        I do not know the MITM inspection.

        I'm currently having issues with it after the latest Squid update, unsure as to why. However, you can do MITM inspection by enabling SSL filtering and deploying out a CA certificate to your clients.

        1 Reply Last reply Reply Quote 0
        • S
          saluto
          last edited by

          Any update not refresh_pattern?

          1 Reply Last reply Reply Quote 0
          • V
            Valeriy
            last edited by

            Caching video is bad idea, thats all I can say :)

            1 Reply Last reply Reply Quote 0
            • K
              kikawala
              last edited by

              I have this for Apple iOS updates and iOS apps.

              refresh_pattern -i appldnld\.apple\.com 129600 100% 129600 ignore-reload ignore-no-store override-expire override-lastmod ignore-must-revalidate
              
              refresh_pattern -i phobos\.apple\.com 129600 100% 129600 ignore-reload ignore-no-store override-expire override-lastmod ignore-must-revalidate
              
              refresh_pattern -i iosapps\.itunes\.apple\.com 129600 100% 129600 ignore-reload ignore-no-store override-expire override-lastmod ignore-must-revalidate
              
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              • A
                aGeekhere
                last edited by

                Thanks updated

                Never Fear, A Geek is Here!

                1 Reply Last reply Reply Quote 0
                • W
                  waldopulanco
                  last edited by

                  how about youtube?

                  1 Reply Last reply Reply Quote 0
                  • P
                    pfsensation
                    last edited by

                    @kikawala:

                    I have this for Apple iOS updates and iOS apps.

                    refresh_pattern -i appldnld\.apple\.com 129600 100% 129600 ignore-reload ignore-no-store override-expire override-lastmod ignore-must-revalidate
                    
                    refresh_pattern -i phobos\.apple\.com 129600 100% 129600 ignore-reload ignore-no-store override-expire override-lastmod ignore-must-revalidate
                    
                    refresh_pattern -i iosapps\.itunes\.apple\.com 129600 100% 129600 ignore-reload ignore-no-store override-expire override-lastmod ignore-must-revalidate
                    

                    Doesn't apple block MITM using certificate pinning? Since their app store is over HTTPS.

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                    • P
                      PFsense Learner
                      last edited by

                      @Valeriy:

                      KOM was right, in fact it was not working properly. Also, the results of bare counting of MISSes/HITs from not fully populated cache was not good measurement. Right now, any windowsupdate downloaded file (even partial) is fetched from cache, verified manually and monitored in access.log.

                      Few days ago I have made some improvements to utilize store_rewrite module.
                      They were tested, as suggested above by KOM, successfully.

                      Indeed, some of WU were not cached properly since they were received from different CDN hosts.

                      Config files are below (squid.conf is only part that is related to this issue)

                      Apple and Symantec updates are cached well, too.

                      Steam/Xbox (cs.steampowered.com / llnwd.net respective CDN) are not confirmed yet.

                      The rest of refresh patterns and URL rewrites are still in experimental mode. Needs a lot of testing and research in order to make it done properly.

                      Attached is screenshot from Lightsquid, you can clearly see changes after 3rd of March.

                      P.S. Questions:

                      • not quite sure if I need to list all possible domains under acl dstdomain directive, or just first level domain will be good enough?

                      Comments:

                      • I have total 1.3TB of swap available and 32GB on server running Pfsense+Squid+SquidGuard+Snort+PfBlocker. Configuration is optimized for ~2000 hosts on LAN.

                      Current byte/hit rate is 20-45%

                      /usr/local/etc/squid/squid.conf

                      
                      .......
                      # No range offset limit for windowsupdate sites
                      acl Windows_Update dstdomain windowsupdate.microsoft.com
                      acl Windows_Update dstdomain update.microsoft.com
                      acl Windows_Update dstdomain download.windowsupdate.com
                      acl Windows_Update dstdomain windowsupdate.com
                      acl Windows_Update dstdomain au.download.windowsupdate.com
                      acl Windows_Update dstdomain bg.v4.pr.dl.ws.microsoft.com
                      acl Windows_Update dstdomain wsus.ds.download.windowsupdate.com
                      acl Windows_Update dstdomain au.b1.download.windowsupdate.com
                      range_offset_limit -1  Windows_Update
                      
                      # Storeid_rewrite configuration
                      
                      acl updatesites dstdom_regex "/usr/local/etc/squid/updatesites.txt"
                      
                      store_id_access allow updatesites
                      store_id_access deny all
                      store_id_program /usr/local/libexec/squid/storeid_file_rewrite /usr/local/etc/squid/storeid_rewrite.conf
                      store_id_children 200 startup=60 idle=1 concurrency=0
                      
                      # Refresh patterns
                      # 525600 min is one year
                      
                      # Gaming CDN
                      
                      refresh_pattern -i \.llnwd.net 525600 100% 525600 reload-into-ims ignore-reload override-expire override-lastmod ignore-no-store ignore-private ignore-auth
                      
                      refresh_pattern -i \.cs.steampowered.com 525600 100% 525600 reload-into-ims ignore-reload override-expire override-lastmod ignore-no-store ignore-private ignore-auth
                      
                      #windows update
                      
                      refresh_pattern -i \.update.microsoft.com/.*\.(cab|exe|ms[i|u|f]|[ap]sf|wm[v|a]|dat|zip) 525600 100% 525600 reload-into-ims ignore-reload override-expire override-lastmod ignore-no-store ignore-private ignore-auth
                      
                      refresh_pattern -i \.windowsupdate.com/.*\.(cab|exe|ms[i|u|f]|[ap]sf|wm[v|a]|dat|zip) 525600 100% 525600 reload-into-ims ignore-reload override-expire override-lastmod ignore-no-store ignore-private ignore-auth
                      
                      refresh_pattern -i \.download.microsoft.com/.*\.(cab|exe|ms[i|u|f]|[ap]sf|wm[v|a]|dat|zip) 525600 100% 525600 reload-into-ims ignore-reload override-expire override-lastmod ignore-no-store ignore-private ignore-auth
                      
                      refresh_pattern -i \.ws.microsoft.com/.*\.(cab|exe|ms[i|u|f]|[ap]sf|wm[v|a]|dat|zip) 525600 100% 525600 reload-into-ims ignore-reload override-expire override-lastmod ignore-no-store ignore-private ignore-auth
                      
                      # Symantec Updates
                      # Only reload-into-ims works properly, other flags break update process 
                      
                      refresh_pattern -i \.symantecliveupdate.com/.*\.(zip|exe|z7)          525600 100% 525600 reload-into-ims
                      
                      

                      /usr/local/etc/squid/updatesites.txt

                      
                      \.adobe.com
                      \.java.com
                      \.sun.com
                      \.oracle.com
                      \.apple.com
                      \.microsoft.com
                      \.windowsupdate.com
                      \.ubuntu.com
                      \.steampowered.com
                      \.llnwd.net
                      \.symantecliveupdate.com
                      
                      

                      /usr/local/etc/squid/storeid_rewrite.conf

                      
                      ^http:\/\/.+?\.microsoft\.com\/.+?_([0-9a-z]{40})\.(cab|exe|ms[i|u|f]|asf|wm[v|a]|dat|zip|psf|appx)     http://wupdate.squid.local/$1
                      ^http:\/\/.+?\.windowsupdate\.com\/.+?_([0-9a-z]{40})\.(cab|exe|ms[i|u|f]|asf|wm[v|a]|dat|zip|psf|appx) http://wupdate.squid.local/$1
                      ^http:\/\/.+?\.cs\.steampowered\.com\/(.*)      http://steamupdates.squid.internal/$1
                      ^http:\/\/.+?\.apple\.com\/(.*) http://appupdates.apple.squid.internal/$1
                      ^http:\/\/.+?\.llnwd\.net\/(.*)                 http://llnwd.net.squid.internal/$1
                      
                      

                      Regards,

                      Valeriy

                      May I know.
                      1. Is it just copy CODE in Table 1(/usr/local/etc/squid/squid.conf) and paste to "Custom refresh_patterns" of squid on Pfsense ? Or any other changes need on Table 1.
                      2. How useful Table 2(/usr/local/etc/squid/updatesites.txt ) and Table 3(/usr/local/etc/squid/storeid_rewrite.conf)? Need to insert these tables on Table 1? If needed, guide me pls(I am Beginner)
                      My aim is to get steam update cache(dota2)

                      1 Reply Last reply Reply Quote 0
                      • K
                        kikawala
                        last edited by

                        @pfsensation:

                        @kikawala:

                        I have this for Apple iOS updates and iOS apps.

                        refresh_pattern -i appldnld\.apple\.com 129600 100% 129600 ignore-reload ignore-no-store override-expire override-lastmod ignore-must-revalidate
                        
                        refresh_pattern -i phobos\.apple\.com 129600 100% 129600 ignore-reload ignore-no-store override-expire override-lastmod ignore-must-revalidate
                        
                        refresh_pattern -i iosapps\.itunes\.apple\.com 129600 100% 129600 ignore-reload ignore-no-store override-expire override-lastmod ignore-must-revalidate
                        

                        Doesn't apple block MITM using certificate pinning? Since their app store is over HTTPS.

                        Apps and iOS updates are over HTTP

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                        • T
                          trinitech
                          last edited by

                          Hi,

                          Sorry for the stupid question..
                          But where does the following code goes:

                          #new refresh patterns 3
                          acl Windows_Update dstdomain windowsupdate.microsoft.com
                          acl Windows_Update dstdomain .update.microsoft.com
                          acl Windows_Update dstdomain download.windowsupdate.com
                          acl Windows_Update dstdomain www.download.windowsupdate.com
                          acl Windows_Update dstdomain au.download.windowsupdate.com
                          acl Windows_Update dstdomain bg.v4.pr.dl.ws.microsoft.com
                          

                          Does it go to the ACLs tab?
                          Is it white list or does it go in local cache -> Custom refresh_patterns

                          Thank you

                          1 Reply Last reply Reply Quote 0
                          • marcellocM
                            marcelloc
                            last edited by

                            @trinitech:

                            Is it white list or does it go in local cache -> Custom refresh_patterns

                            Custom refresh_patterns

                            Treinamentos de Elite: http://sys-squad.com

                            Help a community developer! ;D

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                            • S
                              saluto
                              last edited by

                              Any refresh for videos in http?

                              1 Reply Last reply Reply Quote 0
                              • A
                                aGeekhere
                                last edited by

                                (@saluto:

                                Any refresh for videos in http?

                                No, although refresh patterns are not my strong point

                                Never Fear, A Geek is Here!

                                1 Reply Last reply Reply Quote 0
                                • E
                                  erviesuarez
                                  last edited by

                                  do i just need to copy this codes and paste it into my custom pattern_refresh box? soory im a newbie here.

                                  1 Reply Last reply Reply Quote 0
                                  • A
                                    aGeekhere
                                    last edited by

                                    Yes, did it improve your hit rate?

                                    Never Fear, A Geek is Here!

                                    1 Reply Last reply Reply Quote 0
                                    • R
                                      remzej
                                      last edited by

                                      @Valeriy:

                                      Two invalid expressions.
                                      Somebody can fix them?

                                      /usr/local/etc/squid/squid.conf line 52: refresh_pattern -i .(rar|jar|gz|tgz|tar|bz2|iso|m1v|m2(v|p)|mo(d|v)|(x-|)flv) 129600 100% 129600 ignore-no-cache ignore-no-store ignore-private override-expire override-lastmod reload-into-ims ignore-reload
                                      refreshAddToList: Invalid regular expression '.(rar|jar|gz|tgz|tar|bz2|iso|m1v|m2(v|p)|mo(d|v)|(x-|)flv)': empty (sub)expression

                                      _  kid1| /usr/local/etc/squid/squid.conf line 136: refresh_pattern -i ^http://(khm?)([^/]?).google.(de|com)    129600 100% 129600 ignore-no-cache ignore-no-store ignore-private override-expire override-lastmod reload-into-ims ignore-reload
                                      refreshAddToList: Invalid regular expression '^http://(khm?)([^/]
                                      ?).google.(de|com)': repetition-operator operand invalid_

                                      I just change it to ^http://(khm?)([^/]?).google.(de|com) by removing the *

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                                      • A
                                        aGeekhere
                                        last edited by

                                        So replace

                                        refresh_pattern -i ^http://(khm?)([^/]*?).google.(de|com)    129600 100% 129600 ignore-no-cache ignore-no-store ignore-private override-expire override-lastmod reload-into-ims ignore-reload
                                        with ?
                                        refresh_pattern -i ^http://(khm?)([^/]?).google.(de|com)    129600 100% 129600 ignore-no-cache ignore-no-store ignore-private override-expire override-lastmod reload-into-ims ignore-reload

                                        replace
                                        refresh_pattern -i .(rar|jar|gz|tgz|tar|bz2|iso|m1v|m2(v|p)|mo(d|v)|(x-|)flv) 129600 100% 129600 ignore-no-cache ignore-no-store ignore-private override-expire override-lastmod reload-into-ims ignore-reload

                                        with ?

                                        refresh_pattern -i .(rar|jar|gz|tgz|tar|bz2|iso|m1v|m2(v|p)|mo(d|v)|flv) 129600 100% 129600 ignore-no-cache ignore-no-store ignore-private override-expire override-lastmod reload-into-ims ignore-reload

                                        Can someone confirm the changes are correct.

                                        Never Fear, A Geek is Here!

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                                        • B
                                          brianc69
                                          last edited by

                                          Facebook is a heavy traffic site for me which I could probably benefit from caching. I'm curious what the ip is?

                                          #images facebook
                                          refresh_pattern ((facebook.com)|(85.131.151.39))..(jpg|png|gif) 129600 100% 129600 ignore-reload override-expire ignore-no-cache ignore-no-store
                                          refresh_pattern -i .fbcdn.net.
                                          .(jpg|gif|png|swf|mp3)          129600 100% 129600 ignore-reload override-expire ignore-no-cache ignore-no-store
                                          refresh_pattern static.ak.fbcdn.net*.(jpg|gif|png)            129600 100% 129600 ignore-reload override-expire ignore-no-cache ignore-no-store
                                          refresh_pattern ^http://profile.ak.fbcdn.net*.(jpg|gif|png)  129600 100% 129600 ignore-reload override-expire ignore-no-cache ignore-no-store

                                          1 Reply Last reply Reply Quote 0
                                          • A
                                            aGeekhere
                                            last edited by

                                            Just a question has anyone found an Improvement in there hit rate using this custom refresh pattern?

                                            I wounder if there is a simple refresh_pattern * that sates cache all instead of defining all these file types and domains.

                                            Never Fear, A Geek is Here!

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