I see very few *Error 503 Backend fetch failed*, errors during the day. But when I follow the logs, there are hundreds of errors. Where exactly do I need to look at Apache?
2016-11-21 19:53 GMT+03:00 Geoff Simmons <[email protected]>: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > On 11/21/2016 05:25 PM, Ayberk Kimsesiz wrote: > > > > I'm trying to solve this problem for a long time. I reset the > > default.vcl settings, but it did not work. What is your > > suggestion? > > > > * << BeReq >> 1277958 - FetchError http first read > > error: EOF - BackendClose 132 boot.default - Timestamp > > Beresp: 1479744811.501441 111.842947 108.842130 > > You're misunderstanding the problem, it has nothing to do Varnish. And > there's nothing Varnish can do about it, no matter what you do with > the settings. > > Your backend is not responding. In this case, it took over 108 > seconds. Varnish has to time out and give up, eventually. > > Your backend named "boot.default", presumably an Apache or nginx or > Tomcat or something like that, is the cause of the problem here. > *That* is what you have to fix, not Varnish. Find out why it's taking > so long, and fix that; or, as the case may be, yell at the application > developers until they get it fixed. > > > HTH, > Geoff > - -- > ** * * UPLEX - Nils Goroll Systemoptimierung > > Scheffelstraße 32 > 22301 Hamburg > > Tel +49 40 2880 5731 > Mob +49 176 636 90917 > Fax +49 40 42949753 > > http://uplex.de > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2 > > iQIcBAEBCAAGBQJYMyaaAAoJEOUwvh9pJNURGykQAKYVg0FEK0ZbPv2AlUBuD+Yc > W4+D637le8ubL5L7QXjH1B54WBzwWDH/IYSMZii46OnU+pSn06hhKLDFUJzPEzEH > FAY9mPa951D1Fh5GVW8QhxYyA1tL3f3NmJw/qkOOmKoy1pr452x/xwCP+nFHvQfw > DoQ+v29Qu+VOJD4Kcsi80AphODgLIkgvebs6LWF8XK6iu4kcxFVQFJnSGsLU+ZPp > 6N9VtdmLx5pvULXBb7R4IALe4NH2m7ft6fLKYMgAHRqvT3hp2asnFCdypjZlxD68 > q0TULy2wNf3cM2bbD4OFl2L/DHrRk+QYrJQm8crNwdbXNQSavRCMy17n84cVXDr3 > KJnWyPTUQEegs7DCmbK8/nPNVY/qth1ErPDk9zuqxykdD9qzTqzaBcArIJfui1L9 > erD969I8rJl1ixMyKVXMhxt6WMDjGBZmMy6T2Q4oLT3Ck5HPiHmicgzJMrRSXrv1 > OXPm/OFpV51bfY8FhQljBe7kgd8TMXbT2r/mfAJRRRytXumeQNuHsYDDgmR09m+y > 8ngfe3MCMYtYYn57y7IeD+oM+kxwZrz9+z4em1xHRuHNYkDRkC0esWjodOvGyQov > Ts6k3yzRhCaRtq2rBXThbT9JZDx3ZqztYcpzwNweKo9z1FIKUaHcsw9cHpuRMHeb > nRVsUMIWq5uiMjdVvbda > =bkTG > -----END PGP SIGNATURE----- >
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