-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 I confirm: 3.5.10 has normal cache-hits rate. Against 4.0.1. For the same sites. Something broken in 4.x. 27.10.15 1:37, Amos Jeffries пишет: > On 27/10/2015 6:22 a.m., Yuri Voinov wrote: >> >> Ah, ok: >> >> We see in redbot.org this info in server response: >> >> Cache-Control: no-cache >> > > It also says "this content was negotiated but does not have an > appropriate Vary header". Which is marked as a protocol error. > > And has a status code of 400 (unspecified error by the client). > > And has passed through three non-Squid proxies without being cached > there either. > > >> >> >> So, what? 3.5.10 permit ignore this. 4.0.x - deny. >> > > Rather bold statement. Where is the cache.log line(s) saying that was > the decision Squid made? > > >> Squid decides? >> > > No, the content owner does. > > >> Maybe I'll decide what and how to cache in the my setup? > > You are just the caretaker of the information. It belongs to its > creators. What you can do with their property depends on what they allow > to be done with it. > > HTTP is the legal rights granting methodology they chose to distribute > with. The creators have granted you/anyone the license to cache > (redistribute) that object. They did so via the badly named > Cache-Control:no-cache header. Which comes with the license condition > that the content be revalidated before redistribution. > > In other words, the content owner(s) retain the right to veto any > recipient receiving their content or to provide alternative content at > any time. > > [[ Given that it seems to flip between an error page and an image > depicting the internal design of a nuclear device - depending on where > in the world one views it from. It would seem that the behaviour is > probably intentional. ]] > > > Within your new right to cache and redistribute you then get to choose > how long for - on that particular item. > > > BTW: Revalidate does not lead to MISS. It leads to a REFRESH_MODIFIED or > REFRESH_UNMODIFIED. > > > Amos > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWL6IPAAoJENNXIZxhPexG50UH/igLtThHvhinUYZsQNepGtsI Wwz91vM3c2NpIqX0mxcC3z+0hYJ0GK/8KLxvwJfjQALDV5UOxX3xIWCdFU8hd8UF Kn9AdKSz1/HoNGJQefx1OuQITLtgCYEu7iY61Dxj+VChn1qP5bEr4ZEreKGbrBoX 3yoqSfis1tjOiAHdth0XxI//Ebk9w7h3r3dhF0Ewe2X+F7X6Cxzn1dvg8I/896qy gQ61qJo47M+C9P//N8TYLx9+psG1J63P8wPvO2VDQeAcIKZ1HGrZJ0G/OsNQkTOZ t0o5RrKbO5NwX+I6xCShod4ElQVJu5vGkxzo1Wxf2CDDrPUd8hnSa74HAMXEFys= =sJ8t -----END PGP SIGNATURE----- _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
