But if I have the following in my vcl file: .first_byte_timeout = 600s; .between_bytes_timeout = 600s;
Doesn't varnish suppose to respect it? Where can I see how long the apache took to respond? On Mon, Dec 28, 2015 at 12:17 PM, Geoff Simmons <[email protected]> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > On 12/28/15 10:25 AM, יעקב ירמולובסקי wrote: > > I'm using varnish 3 so I don't think that I have > > vcl_backend_error. > > Right, but your VCL is evidently doing something in the form of error > handling, since it reacted to the fetch error (which is seen in VCL as > response code 503) by redirecting, with response code 302 and a > Location header. The redirect goes to "/oops" with obj_status=503, > obj_response=Service Unavailable and the request XID in the query > string, which sounds like custom error handling. > > > As for the backend, I'm using Apache 2.2.31 and I have checked the > > logs but it seems that everything goes well there and I get status > > 200. > > Sure, your Apache might be getting 200, but it took over 5 seconds to > do so, and Varnish didn't wait that long. Look here: > > ReqEnd c 2005611725 1451213252.184271336 1451213257.219164610 > 0.000056505 5.034824371 0.000068903 > > The second-to-last number tells you that Varnish waited just over 5 > seconds for the response and gave up, causing: > > FetchError c http first read error: -1 0 (Success) > > That's a first byte timeout, which is very likely set to 5 seconds. > > Always look for FetchError records in cases like this. "http first > read error" is very common, it means your backend was too slow. > > > Maybe I need to enable something in the Apache config? > > Impossible to say from a distance. It might help to tune your Apache, > but it might be something else entirely, such as database fetches in > your application that are taking too long. > > > HTH, > Geoff > - -- > UPLEX Systemoptimierung > Scheffelstraße 32 > 22301 Hamburg > http://uplex.de/ > Mob: +49-176-63690917 > -----BEGIN PGP SIGNATURE----- > Version: GnuPG/MacGPG2 v2.0.14 (Darwin) > > iQIcBAEBCAAGBQJWgQwvAAoJEOUwvh9pJNURRIYP/2gYEcYC0RksxFGL7iPQtel/ > 5b1zJrhpdIzA8qbJZoU+kq/hk9YcMosmZfP7EV2ZvwMSy7K3/gnzVrMW581u1+iZ > FlHWCNAA4kr4RtW7PIuB3obTtKYnQhL122TdgRIvtz4CPijW35E5pVA4JeVPbkJO > UEf0CitjXkCW5w5utcnxudAOLFJHVdXxrC7/HltRdb6BQYoO97UVlN+vhW46s/jl > GDFYoDUhAb5CsJGzaVCIJN4woFg/1v7QviHSw2ruStbnbP4xbwO8jTCAQ5DwDH8p > por5dcOuv+CQCoVtNtvxAGhqdUeWm1EG7Vf3cYVh/+bj2fmL1zKd+Dvzp1PUK3RO > E3pOsI5nPVHhCz5na/YdRStZ9oZiTlhZCb9sP0Jkwc6S6PReq2v0M6LWX1Ol1JJb > 049K+sZo3RJjZqLX0Bu3hEm+nhJ8r157DebuoMPZc/BekB8OLPHfJ5AV91Yite4B > Nsl2RX/Antke+Jd02GwMLii2ctkwwV1Q5wbJRLMcbOOUEqBighFut3v8G4s5SKgX > CC51gOPzzLipp334kaaFk8U/s6Uuv04A6iGe5uUVAvO/FARVYerK3cY3bYQlh5Tm > gC9iouAImUpxmwZlAy6vHhhH3gqF/avmexHt3Q5kfxk/G19cZL4nYaY+XQPVoc4E > dx5K2/lwtB67Y/yc7rEQ > =7HHm > -----END PGP SIGNATURE----- > -- *יעקב ירמולובסקי,מנהל אתר לימוד נעיםwww.limudnaim.co.il <http://www.limudnaim.co.il/>אתר חינמי למורים פרטיים*
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