I get these 3 FetchError once in a while when sending POST request

יעקב ירמולובסקי yakov.yarmo at gmail.com
Wed Dec 16 07:06:38 CET 2015


I'm using varnish 3 and apache.
This is from varnish log, any help will be appreciated since I have no clue
how to debug it

     15 BackendXID   b 1576349933
     15 TxRequest    b POST
     15 TxURL        b /node/add/teacher-profile
     15 TxProtocol   b HTTP/1.1
     15 TxHeader     b Host: www.limudnaim.co.il
     15 TxHeader     b Content-Length: 5677
     15 TxHeader     b Cache-Control: max-age=0
     15 TxHeader     b Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
     15 TxHeader     b Origin: http://www.limudnaim.co.il
     15 TxHeader     b Upgrade-Insecure-Requests: 1
     15 TxHeader     b User-Agent: Mozilla/5.0 (Windows NT 10.0)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36
     15 TxHeader     b Content-Type: multipart/form-data;
boundary=----WebKitFormBoundaryAGCZTzttPHBR5JWG
     15 TxHeader     b Referer:
http://www.limudnaim.co.il/node/add/teacher-profile
     15 TxHeader     b Accept-Language:
en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2
     15 TxHeader     b DNT: 1
     15 TxHeader     b X-UA-Device: pc
     15 TxHeader     b X-Full-Uri: www.limudnaim.co.il
%2Fnode%2Fadd%2Fteacher-profile
     15 TxHeader     b X-Forwarded-For: 84.228.135.112
     15 TxHeader     b Accept-Encoding: gzip
     15 TxHeader     b Cookie:
SESSdac9e0acd970131ed940ca8f937850da=89875f67a6f14ea8e5fbea001b308104
     15 TxHeader     b X-Varnish: 1576349933
     15 BackendClose b default
     15 BackendOpen  b default 82.80.17.31 51388 82.80.17.31 1012
     15 BackendXID   b 1576349933
     15 TxRequest    b POST
     15 TxURL        b /node/add/teacher-profile
     15 TxProtocol   b HTTP/1.1
     15 TxHeader     b Host: www.limudnaim.co.il
     15 TxHeader     b Content-Length: 5677
     15 TxHeader     b Cache-Control: max-age=0
     15 TxHeader     b Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
     15 TxHeader     b Origin: http://www.limudnaim.co.il
     15 TxHeader     b Upgrade-Insecure-Requests: 1
     15 TxHeader     b User-Agent: Mozilla/5.0 (Windows NT 10.0)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36
     15 TxHeader     b Content-Type: multipart/form-data;
boundary=----WebKitFormBoundaryAGCZTzttPHBR5JWG
     15 TxHeader     b Referer:
http://www.limudnaim.co.il/node/add/teacher-profile
     15 TxHeader     b Accept-Language:
en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2
     15 TxHeader     b DNT: 1
     15 TxHeader     b X-UA-Device: pc
     15 TxHeader     b X-Full-Uri: www.limudnaim.co.il
%2Fnode%2Fadd%2Fteacher-profile
     15 TxHeader     b X-Forwarded-For: 84.228.135.112
     15 TxHeader     b Accept-Encoding: gzip
     15 TxHeader     b Cookie:
SESSdac9e0acd970131ed940ca8f937850da=89875f67a6f14ea8e5fbea001b308104
     15 TxHeader     b X-Varnish: 1576349933
     15 BackendClose b default
     27 SessionOpen  c 84.228.135.112 63279 :80
     27 ReqStart     c 84.228.135.112 63279 1576349933
     27 RxRequest    c POST
     27 RxURL        c /node/add/teacher-profile
     27 RxProtocol   c HTTP/1.1
     27 RxHeader     c Host: www.limudnaim.co.il
     27 RxHeader     c Connection: keep-alive
     27 RxHeader     c Content-Length: 5677
     27 RxHeader     c Cache-Control: max-age=0
     27 RxHeader     c Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
     27 RxHeader     c Origin: http://www.limudnaim.co.il
     27 RxHeader     c Upgrade-Insecure-Requests: 1
     27 RxHeader     c User-Agent: Mozilla/5.0 (Windows NT 10.0)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36
     27 RxHeader     c Content-Type: multipart/form-data;
boundary=----WebKitFormBoundaryAGCZTzttPHBR5JWG
     27 RxHeader     c Referer:
http://www.limudnaim.co.il/node/add/teacher-profile
     27 RxHeader     c Accept-Encoding: gzip, deflate
     27 RxHeader     c Accept-Language:
en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2
     27 RxHeader     c Cookie:
SESSdac9e0acd970131ed940ca8f937850da=89875f67a6f14ea8e5fbea001b308104;
__utmt=1; __utma=77876233.1831476979.1450191512.1450197638.1450200053.4;
__utmb=77876233.1.10.1450200053; __utmc=77876233;
__utmz=77876233.1450191512.1.1.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=(not%20provided)
     27 RxHeader     c DNT: 1
     27 VCL_call     c recv pass
     27 VCL_call     c hash
     27 Hash         c /node/add/teacher-profile
     27 Hash         c www.limudnaim.co.il
     27 VCL_return   c hash
     27 VCL_call     c pass pass
     27 Backend      c 15 default default
     27 FetchError   c http first read error: -1 0 (Success)
     27 Backend      c 15 default default
     27 FetchError   c Resource temporarily unavailable
     27 FetchError   c backend write error: 11 (Resource temporarily
unavailable)
     27 VCL_call     c error deliver
     27 VCL_call     c deliver deliver
     27 TxProtocol   c HTTP/1.1
     27 TxStatus     c 302
     27 TxResponse   c Service Unavailable
     27 TxHeader     c Server: Varnish
     27 TxHeader     c x-status: 503
     27 TxHeader     c Location:
/oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service
Unavailable&req_xid=1576349933
     27 TxHeader     c Accept-Ranges: bytes
     27 TxHeader     c Date: Tue, 15 Dec 2015 17:21:24 GMT
     27 TxHeader     c X-Varnish: 1576349933
     27 TxHeader     c Age: 5
     27 TxHeader     c Via: 1.1 varnish
     27 TxHeader     c Connection: close
     27 TxHeader     c X-Varnish-Cache: MISS
     27 Length       c 0
     27 ReqEnd       c 1576349933 1450200079.217353344 1450200084.257194042
0.043095827 5.039769888 0.000070810
     19 BackendXID   b 1576349962
     19 TxRequest    b GET
     19 TxURL        b
/oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service%20Unavailable&req_xid=1576349933
     19 TxProtocol   b HTTP/1.1
     19 TxHeader     b Host: www.limudnaim.co.il
     19 TxHeader     b Cache-Control: max-age=0
     19 TxHeader     b Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
     19 TxHeader     b Upgrade-Insecure-Requests: 1
     19 TxHeader     b User-Agent: Mozilla/5.0 (Windows NT 10.0)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36
     19 TxHeader     b Referer:
http://www.limudnaim.co.il/node/add/teacher-profile
     19 TxHeader     b Accept-Language:
en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2
     19 TxHeader     b DNT: 1
     19 TxHeader     b X-UA-Device: pc
     19 TxHeader     b X-Full-Uri: www.limudnaim.co.il
%2Foops%3Fpath%3D%2Fnode%2Fadd%2Fteacher-profile%26obj_status%3D503%26obj_response%3DService%2520Unavailable%26req_xid%3D1576349933
     19 TxHeader     b X-Forwarded-For: 84.228.135.112
     19 TxHeader     b Accept-Encoding: gzip
     19 TxHeader     b Cookie:
SESSdac9e0acd970131ed940ca8f937850da=89875f67a6f14ea8e5fbea001b308104
     19 TxHeader     b X-Varnish: 1576349962
     19 RxProtocol   b HTTP/1.1
     19 RxStatus     b 200
     19 RxResponse   b OK
     19 RxHeader     b Date: Tue, 15 Dec 2015 17:21:27 GMT
     19 RxHeader     b Server: Apache
     19 RxHeader     b X-Powered-By: PHP/5.3.29
     19 RxHeader     b Last-Modified: Tue, 15 Dec 2015 17:21:27 +0000
     19 RxHeader     b Cache-Control: no-cache, must-revalidate,
post-check=0, pre-check=0
     19 RxHeader     b ETag: "1450200087"
     19 RxHeader     b Vary: Accept-Encoding,User-Agent
     19 RxHeader     b Content-Encoding: gzip
     19 RxHeader     b X-UA-Compatible: IE=edge
     19 RxHeader     b Content-Length: 4098
     19 RxHeader     b Content-Type: text/html; charset=utf-8
     19 Fetch_Body   b 4(length) cls 0 mklen 1
     19 Length       b 4098
     19 BackendReuse b default
     19 BackendXID   b 1576349963
     19 TxRequest    b GET
     19 TxURL        b
/sites/default/files/advagg_css/css_abbccd52db10310c9aded8ac89cdeeb4_0.css
     19 TxProtocol   b HTTP/1.1
     19 TxHeader     b Host: www.limudnaim.co.il
     19 TxHeader     b Accept: text/css,*/*;q=0.1
     19 TxHeader     b User-Agent: Mozilla/5.0 (Windows NT 10.0)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36
     19 TxHeader     b Referer:
http://www.limudnaim.co.il/oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service%20Unavailable&req_xid=1576349933
     19 TxHeader     b Accept-Language:
en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2
     19 TxHeader     b DNT: 1
     19 TxHeader     b X-UA-Device: pc
     19 TxHeader     b X-Full-Uri: www.limudnaim.co.il
%2Fsites%2Fdefault%2Ffiles%2Fadvagg_css%2Fcss_abbccd52db10310c9aded8ac89cdeeb4_0.css
     19 TxHeader     b X-Forwarded-For: 84.228.135.112, 84.228.135.112
     19 TxHeader     b X-Varnish: 1576349963
     19 TxHeader     b Accept-Encoding: gzip
     19 RxProtocol   b HTTP/1.1
     19 RxStatus     b 200
     19 RxResponse   b OK
     19 RxHeader     b Date: Tue, 15 Dec 2015 17:21:28 GMT
     19 RxHeader     b Server: Apache
     19 RxHeader     b Last-Modified: Wed, 20 Jan 1988 04:20:42 GMT
     19 RxHeader     b Accept-Ranges: bytes
     19 RxHeader     b Content-Length: 124
     19 RxHeader     b Cache-Control: max-age=290304000, no-transform,
public
     19 RxHeader     b Expires: Tue, 20 Jan 2037 04:20:42 GMT
     19 RxHeader     b X-UA-Compatible: IE=edge
     19 RxHeader     b Content-Encoding: gzip
     19 RxHeader     b Vary: Accept-Encoding,User-Agent
     19 RxHeader     b Content-Type: text/css
     19 Fetch_Body   b 4(length) cls 0 mklen 1
     19 Length       b 124
     19 BackendReuse b default
     17 BackendOpen  b default 82.80.17.31 51411 82.80.17.31 1012
     17 BackendXID   b 1576349967
     17 TxRequest    b GET
     17 TxURL        b /node/add/teacher-profile
     17 TxProtocol   b HTTP/1.1
     17 TxHeader     b Host: www.limudnaim.co.il
     17 TxHeader     b Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
     17 TxHeader     b Upgrade-Insecure-Requests: 1
     17 TxHeader     b User-Agent: Mozilla/5.0 (Windows NT 10.0)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36
     17 TxHeader     b Referer:
http://www.limudnaim.co.il/oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service%20Unavailable&req_xid=1576349933
     17 TxHeader     b Accept-Language:
en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2
     17 TxHeader     b DNT: 1
     17 TxHeader     b X-UA-Device: pc
     17 TxHeader     b X-Full-Uri: www.limudnaim.co.il
%2Fnode%2Fadd%2Fteacher-profile
     17 TxHeader     b X-Forwarded-For: 84.228.135.112
     17 TxHeader     b Accept-Encoding: gzip
     17 TxHeader     b Cookie:
SESSdac9e0acd970131ed940ca8f937850da=89875f67a6f14ea8e5fbea001b308104
     17 TxHeader     b X-Varnish: 1576349967
     17 RxProtocol   b HTTP/1.1
     17 RxStatus     b 200
     17 RxResponse   b OK
     17 RxHeader     b Date: Tue, 15 Dec 2015 17:21:31 GMT
     17 RxHeader     b Server: Apache
     17 RxHeader     b X-Powered-By: PHP/5.3.29
     17 RxHeader     b Last-Modified: Tue, 15 Dec 2015 17:21:31 +0000
     17 RxHeader     b Cache-Control: no-cache, must-revalidate,
post-check=0, pre-check=0
     17 RxHeader     b ETag: "1450200091"
     17 RxHeader     b Vary: Accept-Encoding,User-Agent
     17 RxHeader     b Content-Encoding: gzip
     17 RxHeader     b X-UA-Compatible: IE=edge
     17 RxHeader     b Content-Length: 31691
     17 RxHeader     b Content-Type: text/html; charset=utf-8
     17 Fetch_Body   b 4(length) cls 0 mklen 1
     17 Length       b 31691
     17 BackendReuse b default
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