Hi Amos The problem turned out to be many DNS forwarders being configured and most of them were unreachable. Thanks CC On Sun, Apr 1, 2012 at 10:46 AM, Amos Jeffries <squid3@xxxxxxxxxxxxx> wrote: > On 28/03/2012 6:41 p.m., Colin Coe wrote: >> >> Hi all >> >> I'm running squid 3.1.10 on a RHEL6.2 box. When I point my clients at >> it, the clients experience about a 2 minute 20 second delay between >> sending the request to squid and the request being fulfilled. > > > Might be client problems with "Expect:100-continue" HTTP/1.1-only feature > being sent to HTTP/1.0 software? > That is still happening fairly frequently. We offer admin the choice of > ignore_expect_100 which changes the HTTP/1.0 proxy from sending 417 (which > tells the client it can retry immediately without Expect:) to ignoring it > and waiting for the full request to arrive (to which the client has no > choice but wait some timeout then send the POST data anyway). > > Guess which one can result in several minutes delay? > > If you want to be sure you will need to grab a packet trace for the HTTP > headers between the cleint and proxy. > > Amos -- RHCE#805007969328369
