Hello, Your backend server is returning a 503 with Retry-After: 5 to Varnish. I suggest reviewing your backend logs for the reason the requests aren't going through as expected.
On Fri, Oct 21, 2016 at 4:54 AM, Ayberk Kimsesiz <[email protected]> wrote: > Hi, > > We are having serious problems with Varnish. > The system was running smoothly for months but now gives the following > errors > > Pages are either completely not loading or while they are loading it takes > 5-6 seconds to load especially .jpg files. > > > > > Varnishlog: > > BereqHeader Accept-Language: en-us,en > - BereqHeader Accept-Charset: iso-8859-1,*,utf-8 > - BereqHeader X-Actual-IP: 85.103.145.67 > - BereqHeader X-Forwarded-For: 85.103.145.67, 85.103.145.67 > - BereqHeader Accept-Encoding: gzip > - BereqHeader X-Varnish: 1147158 > - VCL_call BACKEND_FETCH > - VCL_return fetch > - BackendOpen 31 boot.default 176.53.126.10 8080 176.53.126.10 56062 > - BackendStart 176.53.126.10 8080 > - Timestamp Bereq: 1477043059.209814 0.000116 0.000116 > - FetchError http first read error: EOF > - BackendClose 31 boot.default > - Timestamp Beresp: 1477043119.209551 59.999853 59.999737 > - Timestamp Error: 1477043119.209561 59.999863 0.000010 > - BerespProtocol HTTP/1.1 > - BerespStatus 503 > - BerespReason Service Unavailable > - BerespReason Backend fetch failed > - BerespHeader Date: Fri, 21 Oct 2016 09:45:19 GMT > - BerespHeader Server: Varnish > - VCL_call BACKEND_ERROR > - BerespHeader Content-Type: text/html; charset=utf-8 > - BerespHeader Retry-After: 5 > - VCL_return deliver > - Storage malloc Transient > - ObjProtocol HTTP/1.1 > - ObjStatus 503 > - ObjReason Backend fetch failed > - ObjHeader Date: Fri, 21 Oct 2016 09:45:19 GMT > - ObjHeader Server: Varnish > - ObjHeader Content-Type: text/html; charset=utf-8 > - ObjHeader Retry-After: 5 > - Length 284 > - BereqAcct 519 0 519 0 0 0 > - End > > * << Session >> 6717525 > - Begin sess 0 HTTP/1 > - SessOpen 193.86.18.178 59638 :80 176.53.126.10 80 > 1477043113.589802 45 > - Link req 6717526 rxreq > - Link req 33158 rxreq > - Link req 6717528 rxreq > - Link req 6717529 rxreq > - Link req 6717530 rxreq > - Link req 6225952 rxreq > - Link req 6717532 rxreq > - Link req 33165 rxreq > - Link req 33167 rxreq > - Link req 6717535 rxreq > - Link req 3014918 rxreq > - Link req 6717538 rxreq > - Link req 6717539 rxreq > - Link req 6225957 rxreq > - Link req 6225958 rxreq > - Link req 6717542 rxreq > - SessClose RX_TIMEOUT 6.679 > - End > > > > > _______________________________________________ > varnish-misc mailing list > [email protected] > https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc >
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