On Tuesday 10 September 2013 at 17:36:14, uners wrote: > Hi List! > > For dozens of WWW portals logins work without problems - but there's one > portal where login fails. Is there any (security?) reason not to tell us which site this is? > Providing your credentials and clicking on the GO button I get somewhat of a > page refresh, but the login fails without error message. The problem occurs > only if my transparent Squid 3.1.20 proxy is involved - if I change the > client's route to go directly over the gateway, the login succeeds. What happens if you use Squid as a non-transparent proxy? > I contacted the site's support team, but they couldn't reproduce the > problem. > > In access.log I get a lot of TCP_MISS/304 entries like the following: > > 1378825105.800 190 172.16.90.10 TCP_MISS/304 381 GET http://w > Is there an explanation what 304 exactly means? Yes: see http://wiki.squid-cache.org/SquidFaq/SquidLogs#HTTP_status_codes and for example http://www.w3.org/Protocols/HTTP/HTRESP.html Regards, Antony. -- "It is easy to be blinded to the essential uselessness of them by the sense of achievement you get from getting them to work at all. In other words - and this is the rock solid principle on which the whole of the Corporation's Galaxy-wide success is founded - their fundamental design flaws are completely hidden by their superficial design flaws." - Douglas Noel Adams Please reply to the list; please don't CC me.