<div dir="ltr">Hi,<div><br></div><div>Varnishlog: <b>FetchError http first read error: EOF</b></div><div><br></div><div><div>* << BeReq >> 3244175</div><div>- Begin bereq 3244174 pass</div><div>- Timestamp Start: 1479720397.535252 0.000000 0.000000</div><div>- BereqMethod GET</div><div>- BereqURL /forum/js/brivium/CustomNodeStyle/custom_node.js?_v=00bdfbe8</div><div>- BereqProtocol HTTP/1.1</div><div>- BereqHeader Host:******.com</div><div>- BereqHeader User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1003.1 Safari/535.19 Awesomium/1.7.1</div><div>- BereqHeader Accept: */*</div><div>- BereqHeader Referer: <a href="https://facebook.com/">https://facebook.com/</a></div><div>- BereqHeader Accept-Encoding: gzip,deflate</div><div>- BereqHeader Accept-Language: en-us,en</div><div>- BereqHeader Accept-Charset: iso-8859-1,*,utf-8</div><div>- BereqHeader Cookie: _gat=1; pps_show_100=Tue%20Nov%2022%202016%2012%3A31%3A52%20GMT+0300%20%28Turkey%20Standard%20Time%29; pps_times_showed_100=2; _ga=GA1.2.1950747215.1479806983; xf_session=20756c36c3041eb1b77c10d43b913cd8</div><div>- BereqHeader X-Forwarded-For: 176.240.98.52</div><div>- BereqHeader X-Varnish: 3244175</div><div>- VCL_call BACKEND_FETCH</div><div>- VCL_return fetch</div><div>- BackendOpen 160 boot.default 176.53.126.10 8080 176.53.126.10 47362</div><div>- BackendStart 176.53.126.10 8080</div><div>- Timestamp Bereq: 1479720397.535321 0.000070 0.000070</div><div><b>- FetchError http first read error: EOF</b></div><div>- BackendClose 160 boot.default</div><div>- Timestamp Beresp: 1479720457.535409 60.000158 60.000088</div><div>- Timestamp Error: 1479720457.535417 60.000165 0.000008</div><div>- BerespProtocol HTTP/1.1</div><div>- BerespStatus 503</div><div>- BerespReason Service Unavailable</div><div>- BerespReason Backend fetch failed</div><div>- BerespHeader Date: Mon, 21 Nov 2016 09:27:37 GMT</div><div>- BerespHeader Server: Varnish</div><div>- VCL_call BACKEND_ERROR</div><div>- BerespHeader Content-Type: text/html; charset=utf-8</div><div>- BerespHeader Retry-After: 5</div><div>- VCL_return deliver</div><div>- Storage malloc Transient</div><div>- ObjProtocol HTTP/1.1</div><div>- ObjStatus 503</div><div>- ObjReason Backend fetch failed</div><div>- ObjHeader Date: Mon, 21 Nov 2016 09:27:37 GMT</div><div>- ObjHeader Server: Varnish</div><div>- ObjHeader Content-Type: text/html; charset=utf-8</div><div>- ObjHeader Retry-After: 5</div><div>- Length 284</div><div>- BereqAcct 643 0 643 0 0 0</div><div>- End</div></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-11-16 12:56 GMT+03:00 Andreas Plesner <span dir="ltr"><<a href="mailto:apj@mutt.dk" target="_blank">apj@mutt.dk</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Wed, Nov 16, 2016 at 12:37:08PM +0300, Ayberk Kimsesiz wrote:<br>
><br>
> We were previously receiving Error 503 in Varnish and then it has fixed<br>
> after the fresh reinstall. But we are getting the same error again. I have<br>
> observed that this appears when Ajax requests increase.<br>
<br>
</span>It's hard to troubleshoot anything without a varnishlog.<br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
Andreas<br>
<br>
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