On 09/28/2017 10:40 AM, EdouardM wrote: > what's this Squid code "TCP_REFRESH_IGNORED" ? This recently added result code indicates that Squid tried to refresh the previously cached response A, but got a response B that was older than A (as determined by the Date header field). Squid ignored response B. Squid probably served the response A instead. This "ignore older responses" logic complies with RFC 7234 section 4 requirement: a cache MUST use the most recent response (as determined by the Date header field). Frequent TCP_REFRESH_IGNORED entries may warrant an investigation. You may be dealing with broken origin servers, unusual race conditions (that Squid might be mishandling), and/or Squid bugs. > we checked the page https://wiki.squid-cache.org/SquidFaq/SquidLogs and it's > not mentioned. It is now. HTH, Alex. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users