<div dir="ltr">I'm using varnish 3 and apache.<br>This is from <span class="">varnish</span> log, any help will be appreciated since I have no clue how to debug it <br><br>     15 BackendXID   b 1576349933<br>     15 TxRequest    b POST<br>     15 TxURL        b /node/add/teacher-profile<br>     15 TxProtocol   b HTTP/1.1<br>     15 TxHeader     b Host: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a><br>     15 TxHeader     b Content-Length: 5677<br>     15 TxHeader     b Cache-Control: max-age=0<br>     15 TxHeader     b Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8<br>     15 TxHeader     b Origin: <a href="http://www.limudnaim.co.il" target="_blank">http://www.limudnaim.co.il</a><br>     15 TxHeader     b Upgrade-Insecure-Requests: 1<br>    
 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<br>     15 TxHeader     b Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryAGCZTzttPHBR5JWG<br>     15 TxHeader     b Referer: <a href="http://www.limudnaim.co.il/node/add/teacher-profile" target="_blank">http://www.limudnaim.co.il/node/add/teacher-profile</a><br>     15 TxHeader     b Accept-Language: en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2<br>     15 TxHeader     b DNT: 1<br>     15 TxHeader     b X-UA-Device: pc<br>     15 TxHeader     b X-Full-Uri: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a>%2Fnode%2Fadd%2Fteacher-profile<br>     15 TxHeader     b X-Forwarded-For: 84.228.135.112<br>     15 TxHeader     b Accept-Encoding: gzip<br>     15 TxHeader     b Cookie: SESSdac9e0acd970131ed940ca8f937850da=89875f67a6f14ea8e5fbea001b308104<br>     15 TxHeader     b X-<span class="">Varnish</span>: 1576349933<br>     15 BackendClose b default<br>     15 BackendOpen  b default 82.80.17.31 51388 82.80.17.31 1012<br>     15 BackendXID   b 1576349933<br>     15 TxRequest    b POST<br>     15 TxURL        b /node/add/teacher-profile<br>     15 TxProtocol   b HTTP/1.1<br>     15 TxHeader     b Host: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a><br>     15 TxHeader     b Content-Length: 5677<br>     15 TxHeader     b Cache-Control: max-age=0<br>     15 TxHeader     b Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8<br>     15 TxHeader     b Origin: <a href="http://www.limudnaim.co.il" target="_blank">http://www.limudnaim.co.il</a><br>     15 TxHeader     b Upgrade-Insecure-Requests: 1<br>    
 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<br>     15 TxHeader     b Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryAGCZTzttPHBR5JWG<br>     15 TxHeader     b Referer: <a href="http://www.limudnaim.co.il/node/add/teacher-profile" target="_blank">http://www.limudnaim.co.il/node/add/teacher-profile</a><br>     15 TxHeader     b Accept-Language: en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2<br>     15 TxHeader     b DNT: 1<br>     15 TxHeader     b X-UA-Device: pc<br>     15 TxHeader     b X-Full-Uri: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a>%2Fnode%2Fadd%2Fteacher-profile<br>     15 TxHeader     b X-Forwarded-For: 84.228.135.112<br>     15 TxHeader     b Accept-Encoding: gzip<br>     15 TxHeader     b Cookie: SESSdac9e0acd970131ed940ca8f937850da=89875f67a6f14ea8e5fbea001b308104<br>     15 TxHeader     b X-<span class="">Varnish</span>: 1576349933<br>     15 BackendClose b default<br>     27 SessionOpen  c 84.228.135.112 63279 :80<br>     27 ReqStart     c 84.228.135.112 63279 1576349933<br>     27 RxRequest    c POST<br>     27 RxURL        c /node/add/teacher-profile<br>     27 RxProtocol   c HTTP/1.1<br>     27 RxHeader     c Host: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a><br>     27 RxHeader     c Connection: keep-alive<br>     27 RxHeader     c Content-Length: 5677<br>     27 RxHeader     c Cache-Control: max-age=0<br>     27 RxHeader     c Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8<br>     27 RxHeader     c Origin: <a href="http://www.limudnaim.co.il" target="_blank">http://www.limudnaim.co.il</a><br>     27 RxHeader     c Upgrade-Insecure-Requests: 1<br>    
 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<br>     27 RxHeader     c Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryAGCZTzttPHBR5JWG<br>     27 RxHeader     c Referer: <a href="http://www.limudnaim.co.il/node/add/teacher-profile" target="_blank">http://www.limudnaim.co.il/node/add/teacher-profile</a><br>     27 RxHeader     c Accept-Encoding: gzip, deflate<br>     27 RxHeader     c Accept-Language: en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2<br>     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)<br>     27 RxHeader     c DNT: 1<br>     27 VCL_call     c recv pass<br>     27 VCL_call     c hash<br>     27 Hash         c /node/add/teacher-profile<br>     27 Hash         c <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a><br>     27 VCL_return   c hash<br>     27 VCL_call     c pass pass<br>     27 Backend      c 15 default default<br>     27 FetchError   c http first read error: -1 0 (Success)<br>     27 Backend      c 15 default default<br>     27 FetchError   c Resource temporarily unavailable<br>     27 FetchError   c backend write error: 11 (Resource temporarily unavailable)<br>     27 VCL_call     c error deliver<br>     27 VCL_call     c deliver deliver<br>     27 TxProtocol   c HTTP/1.1<br>     27 TxStatus     c 302<br>     27 TxResponse   c Service Unavailable<br>     27 TxHeader     c Server: <span class="">Varnish</span><br>     27 TxHeader     c x-status: 503<br>     27 TxHeader     c Location: /oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service Unavailable&req_xid=1576349933<br>     27 TxHeader     c Accept-Ranges: bytes<br>     27 TxHeader     c Date: Tue, 15 Dec 2015 17:21:24 GMT<br>     27 TxHeader     c X-<span class="">Varnish</span>: 1576349933<br>     27 TxHeader     c Age: 5<br>     27 TxHeader     c Via: 1.1 <span class="">varnish</span><br>     27 TxHeader     c Connection: close<br>     27 TxHeader     c X-<span class="">Varnish</span>-Cache: MISS<br>     27 Length       c 0<br>     27 ReqEnd       c 1576349933 1450200079.217353344 1450200084.257194042 0.043095827 5.039769888 0.000070810<br>     19 BackendXID   b 1576349962<br>     19 TxRequest    b GET<br>     19 TxURL        b /oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service%20Unavailable&req_xid=1576349933<br>     19 TxProtocol   b HTTP/1.1<br>     19 TxHeader     b Host: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a><br>     19 TxHeader     b Cache-Control: max-age=0<br>     19 TxHeader     b Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8<br>     19 TxHeader     b Upgrade-Insecure-Requests: 1<br>    
 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<br>     19 TxHeader     b Referer: <a href="http://www.limudnaim.co.il/node/add/teacher-profile" target="_blank">http://www.limudnaim.co.il/node/add/teacher-profile</a><br>     19 TxHeader     b Accept-Language: en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2<br>     19 TxHeader     b DNT: 1<br>     19 TxHeader     b X-UA-Device: pc<br>     19 TxHeader     b X-Full-Uri: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a>%2Foops%3Fpath%3D%2Fnode%2Fadd%2Fteacher-profile%26obj_status%3D503%26obj_response%3DService%2520Unavailable%26req_xid%3D1576349933<br>     19 TxHeader     b X-Forwarded-For: 84.228.135.112<br>     19 TxHeader     b Accept-Encoding: gzip<br>     19 TxHeader     b Cookie: SESSdac9e0acd970131ed940ca8f937850da=89875f67a6f14ea8e5fbea001b308104<br>     19 TxHeader     b X-<span class="">Varnish</span>: 1576349962<br>     19 RxProtocol   b HTTP/1.1<br>     19 RxStatus     b 200<br>     19 RxResponse   b OK<br>     19 RxHeader     b Date: Tue, 15 Dec 2015 17:21:27 GMT<br>     19 RxHeader     b Server: Apache<br>     19 RxHeader     b X-Powered-By: PHP/5.3.29<br>     19 RxHeader     b Last-Modified: Tue, 15 Dec 2015 17:21:27 +0000<br>     19 RxHeader     b Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0<br>     19 RxHeader     b ETag: "1450200087"<br>     19 RxHeader     b Vary: Accept-Encoding,User-Agent<br>     19 RxHeader     b Content-Encoding: gzip<br>     19 RxHeader     b X-UA-Compatible: IE=edge<br>     19 RxHeader     b Content-Length: 4098<br>     19 RxHeader     b Content-Type: text/html; charset=utf-8<br>     19 Fetch_Body   b 4(length) cls 0 mklen 1<br>     19 Length       b 4098<br>     19 BackendReuse b default<br>     19 BackendXID   b 1576349963<br>     19 TxRequest    b GET<br>     19 TxURL        b /sites/default/files/advagg_css/css_abbccd52db10310c9aded8ac89cdeeb4_0.css<br>     19 TxProtocol   b HTTP/1.1<br>     19 TxHeader     b Host: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a><br>     19 TxHeader     b Accept: text/css,*/*;q=0.1<br>    
 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<br>     19 TxHeader     b Referer: <a href="http://www.limudnaim.co.il/oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service%20Unavailable&req_xid=1576349933" target="_blank">http://www.limudnaim.co.il/oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service%20Unavailable&req_xid=1576349933</a><br>     19 TxHeader     b Accept-Language: en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2<br>     19 TxHeader     b DNT: 1<br>     19 TxHeader     b X-UA-Device: pc<br>     19 TxHeader     b X-Full-Uri: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a>%2Fsites%2Fdefault%2Ffiles%2Fadvagg_css%2Fcss_abbccd52db10310c9aded8ac89cdeeb4_0.css<br>     19 TxHeader     b X-Forwarded-For: 84.228.135.112, 84.228.135.112<br>     19 TxHeader     b X-<span class="">Varnish</span>: 1576349963<br>     19 TxHeader     b Accept-Encoding: gzip<br>     19 RxProtocol   b HTTP/1.1<br>     19 RxStatus     b 200<br>     19 RxResponse   b OK<br>     19 RxHeader     b Date: Tue, 15 Dec 2015 17:21:28 GMT<br>     19 RxHeader     b Server: Apache<br>     19 RxHeader     b Last-Modified: Wed, 20 Jan 1988 04:20:42 GMT<br>     19 RxHeader     b Accept-Ranges: bytes<br>     19 RxHeader     b Content-Length: 124<br>     19 RxHeader     b Cache-Control: max-age=290304000, no-transform, public<br>     19 RxHeader     b Expires: Tue, 20 Jan 2037 04:20:42 GMT<br>     19 RxHeader     b X-UA-Compatible: IE=edge<br>     19 RxHeader     b Content-Encoding: gzip<br>     19 RxHeader     b Vary: Accept-Encoding,User-Agent<br>     19 RxHeader     b Content-Type: text/css<br>     19 Fetch_Body   b 4(length) cls 0 mklen 1<br>     19 Length       b 124<br>     19 BackendReuse b default<br>     17 BackendOpen  b default 82.80.17.31 51411 82.80.17.31 1012<br>     17 BackendXID   b 1576349967<br>     17 TxRequest    b GET<br>     17 TxURL        b /node/add/teacher-profile<br>     17 TxProtocol   b HTTP/1.1<br>     17 TxHeader     b Host: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a><br>     17 TxHeader     b Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8<br>     17 TxHeader     b Upgrade-Insecure-Requests: 1<br>    
 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<br>     17 TxHeader     b Referer: <a href="http://www.limudnaim.co.il/oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service%20Unavailable&req_xid=1576349933" target="_blank">http://www.limudnaim.co.il/oops?path=/node/add/teacher-profile&obj_status=503&obj_response=Service%20Unavailable&req_xid=1576349933</a><br>     17 TxHeader     b Accept-Language: en-US,en;q=0.8,he;q=0.6,yi;q=0.4,ro;q=0.2<br>     17 TxHeader     b DNT: 1<br>     17 TxHeader     b X-UA-Device: pc<br>     17 TxHeader     b X-Full-Uri: <a href="http://www.limudnaim.co.il" target="_blank">www.limudnaim.co.il</a>%2Fnode%2Fadd%2Fteacher-profile<br>     17 TxHeader     b X-Forwarded-For: 84.228.135.112<br>     17 TxHeader     b Accept-Encoding: gzip<br>     17 TxHeader     b Cookie: SESSdac9e0acd970131ed940ca8f937850da=89875f67a6f14ea8e5fbea001b308104<br>     17 TxHeader     b X-<span class="">Varnish</span>: 1576349967<br>     17 RxProtocol   b HTTP/1.1<br>     17 RxStatus     b 200<br>     17 RxResponse   b OK<br>     17 RxHeader     b Date: Tue, 15 Dec 2015 17:21:31 GMT<br>     17 RxHeader     b Server: Apache<br>     17 RxHeader     b X-Powered-By: PHP/5.3.29<br>     17 RxHeader     b Last-Modified: Tue, 15 Dec 2015 17:21:31 +0000<br>     17 RxHeader     b Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0<br>     17 RxHeader     b ETag: "1450200091"<br>     17 RxHeader     b Vary: Accept-Encoding,User-Agent<br>     17 RxHeader     b Content-Encoding: gzip<br>     17 RxHeader     b X-UA-Compatible: IE=edge<br>     17 RxHeader     b Content-Length: 31691<br>     17 RxHeader     b Content-Type: text/html; charset=utf-8<br>     17 Fetch_Body   b 4(length) cls 0 mklen 1<br>     17 Length       b 31691<br>     17 BackendReuse b default</div>