63504 is the total size (headers+body), and 55480 is what could be pushed to the kernel. You don't really know if it was really sent (or received, for that matter).
-- Guillaume Quintard On Sep 25, 2017 07:29, "Andrei" <[email protected]> wrote: Hi Guillaume, Thanks for the update! :) Am I reading the log wrong, or is there a difference in Content-Length ( 63072), and the debug data which to me suggests it's expecting to send 63504 and only got as far as 55480? On Sun, Sep 24, 2017 at 11:36 AM, Guillaume Quintard < [email protected]> wrote: > You client dropped the connection, not much you can do or worry about. > > -- > Guillaume Quintard > > On Sat, Sep 2, 2017 at 10:15 PM, Andrei <[email protected]> wrote: > >> Hello everyone, >> >> I'm running 4.1.8 as a frontend to a local Apache 2.4 and just recently >> ran into a burst of the following "idle/write errors" without any >> corresponding errors logged in Apache. Any suggestions on what to keep an >> eye on or further review would be greatly appreciated. >> >> * << Request >> 482784125 >> - Begin req 482784124 rxreq >> - Timestamp Start: 1504382885.868717 0.000000 0.000000 >> - Timestamp Req: 1504382885.868717 0.000000 0.000000 >> - ReqStart [redacted.xfwd2IP] 35207 >> - ReqMethod GET >> - ReqURL /[redacted.url]/ >> - ReqProtocol HTTP/1.1 >> - ReqHeader Host: www.[redacted.domain.tld] >> - ReqHeader User-Agent: Mozilla/5.0 (Linux; Android 7.0; SM-G920F >> Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.116 >> Mobile Safari/537.36 >> - ReqHeader Accept: text/html,application/xhtml+xm >> l,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8 >> - ReqHeader Accept-Language: ro-RO,ro;q=0.8,en-US;q=0.6,en;q=0.4 >> - ReqHeader Cf-Connecting-Ip: [redacted.xfwd1IP] >> - ReqHeader Cf-Ipcountry: RO >> - ReqHeader Cf-Origin-Https: off >> - ReqHeader Cf-Ray: 3983196ce0b87ea0-BUD >> - ReqHeader Cf-Visitor: {"scheme":"http"} >> - ReqHeader Cookie: >> __cfduid=da15bbd5734efa927910bae7091f5c3c81501871885; >> __PPU_SESSION_1_1335313_false=1504207577718|3|1504207684422|3|1; >> _ga=GA1.2.606320764.1502399957; __atuvc=2%7C32%2C0%7C33%2C4%7C >> 34%2C11%7C35 >> - ReqHeader Referer: https://www.google.ro/ >> - ReqHeader Upgrade-Insecure-Requests: 1 >> - ReqHeader X-Forwarded-For: [redacted.xfwd1IP] >> - ReqHeader X-Forwarded-Proto: http >> - ReqHeader Accept-Encoding: gzip >> - ReqHeader Connection: close >> - ReqUnset X-Forwarded-For: [redacted.xfwd1IP] >> - ReqHeader X-Forwarded-For: [redacted.xfwd1IP], [redacted.xfwd2IP] >> - VCL_call RECV >> - VCL_acl MATCH cloudflare "172.64.0.0/13" >> - ReqHeader X-Country: RO >> - ReqHeader ignore_becache: 1 >> - ReqUnset Host: www.[redacted.domain.tld] >> - ReqHeader Host: www.[redacted.domain.tld] >> - ReqUnset X-Forwarded-For: [redacted.xfwd1IP], [redacted.xfwd2IP] >> - ReqHeader X-Forwarded-For-Src: CloudFlare >> - ReqHeader X-Real-IP: [redacted.xfwd1IP] >> - ReqHeader X-Forwarded-For: [redacted.xfwd1IP] >> - ReqHeader X-Client: [redacted.xfwd2IP] >> - VCL_acl NO_MATCH facebook >> - ReqUnset X-Forwarded-Proto: http >> - ReqHeader X-Forwarded-Proto: http >> - ReqHeader X-Forwarded-HTTPS: off >> - ReqHeader X-Port: 80 >> - ReqHeader X-Forwarded-Port: 80 >> - ReqHeader X-HTTPS: off >> - VCL_acl NO_MATCH global_blacklist >> - VCL_acl NO_MATCH tor_blacklist >> - ReqHeader X-UA-Device: pc >> - ReqUnset X-UA-Device: pc >> - ReqHeader X-UA-Device: mobile-android >> - ReqHeader X-My-Purge-Key: [redacted] >> - ReqHeader X-Purge-Key-Auth: false >> - ReqURL /[redacted.url]/ >> - VCL_Log COOKIESTRIP:/[redacted.url]/ >> - ReqUnset Cookie: >> __cfduid=da15bbd5734efa927910bae7091f5c3c81501871885; >> __PPU_SESSION_1_1335313_false=1504207577718|3|1504207684422|3|1; >> _ga=GA1.2.606320764.1502399957; __atuvc=2%7C32%2C0%7C33%2C4%7C >> 34%2C11%7C35 >> - ReqHeader allow_override: enabled >> - ReqUnset Accept-Encoding: gzip >> - ReqHeader Accept-Encoding: gzip >> - ReqHeader Surrogate-Capability: key=ESI/1.0 >> - ReqUnset X-My-Purge-Key: [redacted] >> - ReqHeader X-TTL: 14400.000 >> - ReqHeader X-Cacheable: YES:Dynamic cache, ttl: 14400.000 >> - ReqHeader X-Req-Type: Cache:Dynamic >> - VCL_return hash >> - VCL_call HASH >> - ReqHeader hash: /[redacted.url]/ >> - ReqUnset hash: /[redacted.url]/ >> - ReqHeader hash: www.[redacted.domain.tld]#/[redacted.url]/ >> - ReqUnset hash: www.[redacted.domain.tld]#/[redacted.url]/ >> - ReqHeader hash: http#mobile-android#www.[redac >> ted.domain.tld]#/[redacted.url]/ >> - VCL_return lookup >> - Hit 482125483 >> - VCL_call HIT >> - VCL_Log OKHITDELIVER: obj.ttl:14065.370 obj.keep: 0.000 >> obj.grace: 21600.000 >> - VCL_return deliver >> - RespProtocol HTTP/1.1 >> - RespStatus 200 >> - RespReason OK >> - RespHeader Date: Sat, 02 Sep 2017 20:02:30 GMT >> - RespHeader x-frame-options: SAMEORIGIN >> - RespHeader X-XSS-Protection: 1; mode=block >> - RespHeader X-Content-Type-Options: nosniff >> - RespHeader X-Pingback: http://www.[redacted.domain.tl >> d]/xmlrpc.php >> - RespHeader Link: <http://www.[redacted.domain.tld]/?p=2710>; >> rel=shortlink >> - RespHeader Content-Type: text/html; charset=UTF-8 >> - RespHeader X-Req-Type: Cache:Dynamic >> - RespHeader Accept-Encoding: gzip >> - RespHeader Vary: Accept-Encoding, X-UA-Device >> - RespHeader X-UA-Device: mobile-android >> - RespHeader X-Req-Host: www.[redacted.domain.tld] >> - RespHeader X-Req-URL: /[redacted.url]/ >> - RespHeader X-Req-URL-Base: /[redacted.url]/ >> - RespHeader X-TTL: 14400.000 >> - RespHeader X-Cacheable: YES:Cacheable dynamic, ttl: 14400.000 >> - RespHeader X-Varnish: 482784125 482125483 >> - RespHeader Age: 334 >> - RespHeader Via: 1.1 varnish-v4 >> - VCL_call DELIVER >> - RespHeader X-Cache: HIT >> - VCL_Log OKHITDELIVERY: obj.hits: 1 ttl:14400.000 >> - RespUnset X-Req-Type: Cache:Dynamic >> - RespUnset Age: 334 >> - RespUnset X-Cache: HIT >> - RespUnset X-Cacheable: YES:Cacheable dynamic, ttl: 14400.000 >> - RespUnset X-TTL: 14400.000 >> - RespUnset X-Req-Host: www.[redacted.domain.tld] >> - RespUnset X-Req-URL: /[redacted.url]/ >> - RespUnset X-Req-URL-Base: /[redacted.url]/ >> - RespUnset X-Varnish: 482784125 482125483 >> - RespUnset Via: 1.1 varnish-v4 >> - RespUnset X-UA-Device: mobile-android >> - VCL_return deliver >> - Timestamp Process: 1504382885.868905 0.000188 0.000188 >> - RespHeader Accept-Ranges: bytes >> - RespHeader Content-Length: 63072 >> - Debug "RES_MODE 2" >> - RespHeader Connection: close >> - Debug "Hit idle send timeout, wrote = 55480/63504; retrying" >> - Debug "Write error, retval = -1, len = 8024, errno = Broken >> pipe" >> - Timestamp Resp: 1504382886.049021 0.180304 0.180115 >> - ReqAcct 869 0 869 432 63072 63504 >> - End >> >> >> _______________________________________________ >> varnish-misc mailing list >> [email protected] >> https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc >> > >
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