<div dir="ltr"><span style="font-size:12.8px">-   BerespReason   Service Unavailable<br></span><br>run varnishadm backend.list -p<div><br></div><div>your probes are reporting sick backends.</div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>-- <br></div>Guillaume Quintard<br></div></div></div>
<br><div class="gmail_quote">On Thu, Apr 6, 2017 at 3:38 PM, Rodney Bizzell <span dir="ltr"><<a href="mailto:rbizzell@measinc.com" target="_blank">rbizzell@measinc.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> << BeReq    >> 65547<br>
-   Begin          bereq 65546 pass<br>
-   Timestamp      Start: 1491485655.912819 0.000000 0.000000<br>
-   BereqMethod    GET<br>
-   BereqURL       /<br>
-   BereqProtocol  HTTP/1.1<br>
-   BereqHeader    Host: <a href="http://ncwrite.miat.co" rel="noreferrer" target="_blank">ncwrite.miat.co</a><br>
-   BereqHeader    User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0<br>
-   BereqHeader    Accept: text/html,application/xhtml+<wbr>xml,application/xml;q=0.9,*/*;<wbr>q=0.8<br>
-   BereqHeader    Accept-Language: en-US,en;q=0.5<br>
-   BereqHeader    Accept-Encoding: gzip, deflate<br>
-   BereqHeader    Cookie: has_js=1<br>
-   BereqHeader    Upgrade-Insecure-Requests: 1<br>
-   BereqHeader    X-Forwarded-For: 172.16.5.21<br>
-   BereqHeader    X-Varnish: 65547<br>
-   VCL_call       BACKEND_FETCH<br>
-   VCL_return     fetch<br>
-   FetchError     no backend connection<br>
-   Timestamp      Beresp: 1491485655.912871 0.000051 0.000051<br>
-   Timestamp      Error: 1491485655.912878 0.000059 0.000007<br>
-   BerespProtocol HTTP/1.1<br>
-   BerespStatus   503<br>
-   BerespReason   Service Unavailable<br>
-   BerespReason   Backend fetch failed<br>
-   BerespHeader   Date: Thu, 06 Apr 2017 13:34:15 GMT<br>
-   BerespHeader   Server: Varnish<br>
-   VCL_call       BACKEND_ERROR<br>
-   BerespHeader   Content-Type: text/html; charset=utf-8<br>
-   BerespHeader   Retry-After: 5<br>
-   VCL_return     deliver<br>
-   Storage        malloc Transient<br>
-   ObjProtocol    HTTP/1.1<br>
-   ObjStatus      503<br>
-   ObjReason      Backend fetch failed<br>
-   ObjHeader      Date: Thu, 06 Apr 2017 13:34:15 GMT<br>
-   ObjHeader      Server: Varnish<br>
-   ObjHeader      Content-Type: text/html; charset=utf-8<br>
-   ObjHeader      Retry-After: 5<br>
-   Length         282<br>
-   BereqAcct      0 0 0 0 0 0<br>
-   End<br>
<br>
*   << Request  >> 65546<br>
-   Begin          req 65545 rxreq<br>
-   Timestamp      Start: 1491485655.912700 0.000000 0.000000<br>
-   Timestamp      Req: 1491485655.912700 0.000000 0.000000<br>
-   ReqStart       172.16.5.21 55234<br>
-   ReqMethod      GET<br>
-   ReqURL         /<br>
-   ReqProtocol    HTTP/1.1<br>
-   ReqHeader      Host: <a href="http://ncwrite.miat.co" rel="noreferrer" target="_blank">ncwrite.miat.co</a><br>
-   ReqHeader      User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0<br>
-   ReqHeader      Accept: text/html,application/xhtml+<wbr>xml,application/xml;q=0.9,*/*;<wbr>q=0.8<br>
-   ReqHeader      Accept-Language: en-US,en;q=0.5<br>
-   ReqHeader      Accept-Encoding: gzip, deflate<br>
-   ReqHeader      Cookie: has_js=1<br>
-   ReqHeader      Connection: keep-alive<br>
-   ReqHeader      Upgrade-Insecure-Requests: 1<br>
-   ReqHeader      X-Forwarded-For: 172.16.5.21<br>
-   VCL_call       RECV<br>
-   VCL_return     pass<br>
-   VCL_call       HASH<br>
-   VCL_return     lookup<br>
-   VCL_call       PASS<br>
-   VCL_return     fetch<br>
-   Link           bereq 65547 pass<br>
-   Timestamp      Fetch: 1491485655.913049 0.000349 0.000349<br>
-   RespProtocol   HTTP/1.1<br>
-   RespStatus     503<br>
-   RespReason     Backend fetch failed<br>
-   RespHeader     Date: Thu, 06 Apr 2017 13:34:15 GMT<br>
-   RespHeader     Server: Varnish<br>
-   RespHeader     Content-Type: text/html; charset=utf-8<br>
-   RespHeader     Retry-After: 5<br>
-   RespHeader     X-Varnish: 65546<br>
-   RespHeader     Age: 0<br>
-   RespHeader     Via: 1.1 varnish (Varnish/5.1)<br>
-   VCL_call       DELIVER<br>
-   VCL_return     deliver<br>
-   Timestamp      Process: 1491485655.913070 0.000370 0.000021<br>
-   RespHeader     Content-Length: 282<br>
-   Debug          "RES_MODE 2"<br>
-   RespHeader     Connection: keep-alive<br>
-   Timestamp      Resp: 1491485655.913134 0.000433 0.000064<br>
-   ReqAcct        337 0 337 250 282 532<br>
-   End<br>
<br>
*   << Request  >> 5<br>
-   Begin          req 4 rxreq<br>
-   Timestamp      Start: 1491485659.606174 0.000000 0.000000<br>
-   Timestamp      Req: 1491485659.606174 0.000000 0.000000<br>
-   ReqStart       172.16.5.21 55235<br>
-   ReqMethod      GET<br>
-   ReqURL         /<br>
-   ReqProtocol    HTTP/1.1<br>
-   ReqHeader      Host: <a href="http://drupal.miat.co" rel="noreferrer" target="_blank">drupal.miat.co</a><br>
-   ReqHeader      User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0<br>
-   ReqHeader      Accept: text/html,application/xhtml+<wbr>xml,application/xml;q=0.9,*/*;<wbr>q=0.8<br>
-   ReqHeader      Accept-Language: en-US,en;q=0.5<br>
-   ReqHeader      Accept-Encoding: gzip, deflate<br>
-   ReqHeader      Cookie: has_js=1<br>
-   ReqHeader      Connection: keep-alive<br>
-   ReqHeader      Upgrade-Insecure-Requests: 1<br>
-   ReqHeader      X-Forwarded-For: 172.16.5.21<br>
-   VCL_call       RECV<br>
-   VCL_return     pass<br>
-   VCL_call       HASH<br>
-   VCL_return     lookup<br>
-   VCL_call       PASS<br>
-   VCL_return     fetch<br>
-   Link           bereq 6 pass<br>
-   Timestamp      Fetch: 1491485659.606469 0.000295 0.000295<br>
-   RespProtocol   HTTP/1.1<br>
-   RespStatus     503<br>
-   RespReason     Backend fetch failed<br>
-   RespHeader     Date: Thu, 06 Apr 2017 13:34:19 GMT<br>
-   RespHeader     Server: Varnish<br>
-   RespHeader     Content-Type: text/html; charset=utf-8<br>
-   RespHeader     Retry-After: 5<br>
-   RespHeader     X-Varnish: 5<br>
-   RespHeader     Age: 0<br>
-   RespHeader     Via: 1.1 varnish (Varnish/5.1)<br>
-   VCL_call       DELIVER<br>
-   VCL_return     deliver<br>
-   Timestamp      Process: 1491485659.606486 0.000311 0.000017<br>
-   RespHeader     Content-Length: 278<br>
-   Debug          "RES_MODE 2"<br>
-   RespHeader     Connection: keep-alive<br>
-   Timestamp      Resp: 1491485659.606557 0.000382 0.000071<br>
-   ReqAcct        336 0 336 246 278 524<br>
-   End<br>
<br>
*   << BeReq    >> 6<br>
-   Begin          bereq 5 pass<br>
-   Timestamp      Start: 1491485659.606284 0.000000 0.000000<br>
-   BereqMethod    GET<br>
-   BereqURL       /<br>
-   BereqProtocol  HTTP/1.1<br>
-   BereqHeader    Host: <a href="http://drupal.miat.co" rel="noreferrer" target="_blank">drupal.miat.co</a><br>
-   BereqHeader    User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0<br>
-   BereqHeader    Accept: text/html,application/xhtml+<wbr>xml,application/xml;q=0.9,*/*;<wbr>q=0.8<br>
-   BereqHeader    Accept-Language: en-US,en;q=0.5<br>
-   BereqHeader    Accept-Encoding: gzip, deflate<br>
-   BereqHeader    Cookie: has_js=1<br>
-   BereqHeader    Upgrade-Insecure-Requests: 1<br>
-   BereqHeader    X-Forwarded-For: 172.16.5.21<br>
-   BereqHeader    X-Varnish: 6<br>
-   VCL_call       BACKEND_FETCH<br>
-   VCL_return     fetch<br>
-   FetchError     no backend connection<br>
-   Timestamp      Beresp: 1491485659.606340 0.000056 0.000056<br>
-   Timestamp      Error: 1491485659.606347 0.000062 0.000006<br>
-   BerespProtocol HTTP/1.1<br>
-   BerespStatus   503<br>
-   BerespReason   Service Unavailable<br>
-   BerespReason   Backend fetch failed<br>
-   BerespHeader   Date: Thu, 06 Apr 2017 13:34:19 GMT<br>
-   BerespHeader   Server: Varnish<br>
-   VCL_call       BACKEND_ERROR<br>
<br>
Here is the varnish log<br>
<br>
-   BerespHeader   Content-Type: text/html; charset=utf-8<br>
-   BerespHeader   Retry-After: 5<br>
-   VCL_return     deliver<br>
-   Storage        malloc Transient<br>
-   ObjProtocol    HTTP/1.1<br>
-   ObjStatus      503<br>
-   ObjReason      Backend fetch failed<br>
-   ObjHeader      Date: Thu, 06 Apr 2017 13:34:19 GMT<br>
-   ObjHeader      Server: Varnish<br>
-   ObjHeader      Content-Type: text/html; charset=utf-8<br>
-   ObjHeader      Retry-After: 5<br>
-   Length         278<br>
-   BereqAcct      0 0 0 0 0 0<br>
-   End<br>
<br>
*   << Session  >> 65545<br>
-   Begin          sess 0 HTTP/1<br>
-   SessOpen       172.16.5.21 55234 :80 172.16.2.139 80 1491485655.912552 21<br>
-   Link           req 65546 rxreq<br>
-   SessClose      RX_TIMEOUT 5.004<br>
-   End<br>
<br>
*   << Session  >> 4<br>
-   Begin          sess 0 HTTP/1<br>
-   SessOpen       172.16.5.21 55235 :80 172.16.2.139 80 1491485659.606121 22<br>
-   Link           req 5 rxreq<br>
-   SessClose      RX_TIMEOUT 5.005<br>
-   End<br>
<br>
<br>
______________________________<wbr>__<br>
From: Guillaume Quintard <<a href="mailto:guillaume@varnish-software.com">guillaume@varnish-software.<wbr>com</a>><br>
Sent: Thursday, April 6, 2017 3:11 AM<br>
To: Rodney Bizzell<br>
<span class="">Cc: <a href="mailto:varnish-misc@varnish-cache.org">varnish-misc@varnish-cache.org</a><br>
Subject: Re: Backend Fetch failed<br>
<br>
</span><span class="">Can be anything, really, care to share a varnishlog?<br>
<br>
--<br>
Guillaume Quintard<br>
<br>
</span><span class="">On Wed, Apr 5, 2017 at 8:46 PM, Rodney Bizzell <<a href="mailto:rbizzell@measinc.com">rbizzell@measinc.com</a><mailto:<a href="mailto:rbizzell@measinc.com">r<wbr>bizzell@measinc.com</a>>> wrote:<br>
Not sure what is causing this error any help would be appreciated<br>
<br>
Error 503 Backend Fetch Failed<br>
<br>
Here is a copy of default.vcl<br>
<br>
<br>
# This is an example VCL file for Varnish.<br>
#<br>
# It does not do anything by default, delegating control to the<br>
# builtin VCL. The builtin VCL is called when there is no explicit<br>
# return statement.<br>
#<br>
# See the VCL chapters in the Users Guide at <a href="https://www.varnish-cache.org/docs/" rel="noreferrer" target="_blank">https://www.varnish-cache.org/<wbr>docs/</a><br>
# and <a href="https://www.varnish-cache.org/trac/wiki/VCLExamples" rel="noreferrer" target="_blank">https://www.varnish-cache.org/<wbr>trac/wiki/VCLExamples</a> for more examples.<br>
<br>
# Marker to tell the VCL compiler that this VCL has been adapted to the<br>
# new 4.0 format.<br>
vcl 4.0;<br>
<br>
# Default backend definition. Set this to point to your content server.<br>
import std;<br>
<br>
backend drupal {<br>
</span>    .host = "<a href="http://drupal.miat.co" rel="noreferrer" target="_blank">drupal.miat.co</a><<a href="http://drupal.miat.co" rel="noreferrer" target="_blank">http://drupal.<wbr>miat.co</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://drupal.miat.com" rel="noreferrer" target="_blank">drupal.miat.com</a><<a href="http://drupal.miat.com" rel="noreferrer" target="_blank">http://<wbr>drupal.miat.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
<br>
backend ncwrite {<br>
</span>    .host = "<a href="http://ncwrite.miat.co" rel="noreferrer" target="_blank">ncwrite.miat.co</a><<a href="http://ncwrite.miat.co" rel="noreferrer" target="_blank">http://<wbr>ncwrite.miat.co</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://ncwrite.miat.com" rel="noreferrer" target="_blank">ncwrite.miat.com</a><<a href="http://ncwrite.miat.com" rel="noreferrer" target="_blank">http://<wbr>ncwrite.miat.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
<br>
<br>
<br>
backend measurementinc {<br>
</span>    .host = "<a href="http://www.measurementinc.com" rel="noreferrer" target="_blank">www.measurementinc.com</a><<a href="http://www.measurementinc.com" rel="noreferrer" target="_blank">http:/<wbr>/www.measurementinc.com</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://www.measurementinc.com" rel="noreferrer" target="_blank">www.measurementinc.com</a><<a href="http://www.measurementinc.com" rel="noreferrer" target="_blank">http:/<wbr>/www.measurementinc.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
backend pegwriting {<br>
</span>    .host = "<a href="http://www.pegwriting.com" rel="noreferrer" target="_blank">www.pegwriting.com</a><<a href="http://www.pegwriting.com" rel="noreferrer" target="_blank">http://<wbr>www.pegwriting.com</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://www.pegwriting.com" rel="noreferrer" target="_blank">www.pegwriting.com</a><<a href="http://www.pegwriting.com" rel="noreferrer" target="_blank">http://<wbr>www.pegwriting.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
backend pegwritingscholar {<br>
</span>    .host = "<a href="http://www.pegwritingscholar.com" rel="noreferrer" target="_blank">www.pegwritingscholar.com</a><<a href="http://www.pegwritingscholar.com" rel="noreferrer" target="_blank">htt<wbr>p://www.pegwritingscholar.com</a>><wbr>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://www.pegwriitingscholar.com" rel="noreferrer" target="_blank">www.pegwriitingscholar.com</a><<a href="http://www.pegwriitingscholar.com" rel="noreferrer" target="_blank">ht<wbr>tp://www.pegwriitingscholar.<wbr>com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
backend utahcompose {<br>
</span>    .host = "<a href="http://www.utahcompose.com" rel="noreferrer" target="_blank">www.utahcompose.com</a><<a href="http://www.utahcompose.com" rel="noreferrer" target="_blank">http://<wbr>www.utahcompose.com</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://www.utahcompose.com" rel="noreferrer" target="_blank">www.utahcompose.com</a><<a href="http://www.utahcompose.com" rel="noreferrer" target="_blank">http://<wbr>www.utahcompose.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
backend wpponline {<br>
</span>    .host = "<a href="http://www.wpponline.com" rel="noreferrer" target="_blank">www.wpponline.com</a><<a href="http://www.wpponline.com" rel="noreferrer" target="_blank">http://www.<wbr>wpponline.com</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://www.wpponline.com" rel="noreferrer" target="_blank">www.wpponline.com</a><<a href="http://www.wpponline.com" rel="noreferrer" target="_blank">http://www.<wbr>wpponline.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
backend support {<br>
</span>    .host = "<a href="http://support.wpponline.com" rel="noreferrer" target="_blank">support.wpponline.com</a><<a href="http://support.wpponline.com" rel="noreferrer" target="_blank">http://<wbr>support.wpponline.com</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://support.wpponline.com" rel="noreferrer" target="_blank">support.wpponline.com</a><<a href="http://support.wpponline.com" rel="noreferrer" target="_blank">http://<wbr>support.wpponline.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
backend supportpw {<br>
</span>    .host = "<a href="http://support.pegwriting.com" rel="noreferrer" target="_blank">support.pegwriting.com</a><<a href="http://support.pegwriting.com" rel="noreferrer" target="_blank">http:/<wbr>/support.pegwriting.com</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://support.pegwriting.com" rel="noreferrer" target="_blank">support.pegwriting.com</a><<a href="http://support.pegwriting.com" rel="noreferrer" target="_blank">http:/<wbr>/support.pegwriting.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
<br>
<br>
backend supportpws {<br>
</span>    .host = "<a href="http://support.pegwritingscholar.com" rel="noreferrer" target="_blank">support.pegwritingscholar.com</a><wbr><<a href="http://support.pegwritingscholar.com" rel="noreferrer" target="_blank">http://support.<wbr>pegwritingscholar.com</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://support.pegwritingscholar.com" rel="noreferrer" target="_blank">support.pegwritingscholar.com</a><wbr><<a href="http://support.pegwritingscholar.com" rel="noreferrer" target="_blank">http://support.<wbr>pegwritingscholar.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
backend supportncw {<br>
</span>    .host = "<a href="http://support.ncwrite.com" rel="noreferrer" target="_blank">support.ncwrite.com</a><<a href="http://support.ncwrite.com" rel="noreferrer" target="_blank">http://<wbr>support.ncwrite.com</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
</span>        .url = "<a href="http://support.ncwrite.com" rel="noreferrer" target="_blank">support.ncwrite.com</a><<a href="http://support.ncwrite.com" rel="noreferrer" target="_blank">http://<wbr>support.ncwrite.com</a>>";<br>
<span class="">        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
}<br>
<br>
backend supportutc {<br>
</span>    .host = "<a href="http://support.utahcompose.com" rel="noreferrer" target="_blank">support.utahcompose.com</a><<a href="http://support.utahcompose.com" rel="noreferrer" target="_blank">http:<wbr>//support.utahcompose.com</a>>";<br>
<span class="">    .port = "80";<br>
    .connect_timeout = 6000s;<br>
    .first_byte_timeout = 6000s;<br>
    .between_bytes_timeout = 6000s;<br>
    .probe = {<br>
        .url = "support.utahcompose";<br>
        .timeout = 60ms;<br>
        .interval = 1s;<br>
        .window = 10;<br>
        .threshold = 8;<br>
     }<br>
<br>
<br>
}<br>
<br>
<br>
<br>
<br>
sub vcl_recv {<br>
</span>    if (req.http.host == "<a href="http://drupal.miat.co" rel="noreferrer" target="_blank">drupal.miat.co</a><<a href="http://drupal.miat.co" rel="noreferrer" target="_blank">http://drupal.<wbr>miat.co</a>>"){<br>
        set req.backend_hint = drupal;<br>
    } else if (req.http.host == "<a href="http://ncwrite.miat.co" rel="noreferrer" target="_blank">ncwrite.miat.co</a><<a href="http://ncwrite.miat.co" rel="noreferrer" target="_blank">http://<wbr>ncwrite.miat.co</a>>"){<br>
       set req.backend_hint = ncwrite;<br>
    } else if (req.http.host == "<a href="http://www.measurementinc.com" rel="noreferrer" target="_blank">www.measurementinc.com</a><<a href="http://www.measurementinc.com" rel="noreferrer" target="_blank">http:/<wbr>/www.measurementinc.com</a>>"){<br>
       set req.backend_hint = measurementinc;<br>
    } else if (req.http.host == "<a href="http://www.pegwriting.com" rel="noreferrer" target="_blank">www.pegwriting.com</a><<a href="http://www.pegwriting.com" rel="noreferrer" target="_blank">http://<wbr>www.pegwriting.com</a>>"){<br>
       set req.backend_hint = pegwriting;<br>
    } else if (req.http.host == "<a href="http://pegwritingscholar.com" rel="noreferrer" target="_blank">pegwritingscholar.com</a><<a href="http://pegwritingscholar.com" rel="noreferrer" target="_blank">http://<wbr>pegwritingscholar.com</a>>"){<br>
       set req.backend_hint = pegwritingscholar;<br>
    } else if (req.http.host == "<a href="http://www.utahcompose.com" rel="noreferrer" target="_blank">www.utahcompose.com</a><<a href="http://www.utahcompose.com" rel="noreferrer" target="_blank">http://<wbr>www.utahcompose.com</a>>"){<br>
       set req.backend_hint = utahcompose;<br>
    } else if (req.http.host == "<a href="http://www.wpponline.com" rel="noreferrer" target="_blank">www.wpponline.com</a><<a href="http://www.wpponline.com" rel="noreferrer" target="_blank">http://www.<wbr>wpponline.com</a>>"){<br>
<span class="">       set req.backend_hint = wpponline;<br>
    } else if (req.http.host == "«^(?=.*?\bsupport\b)(?=.*?\<wbr>bwpponline\b)(?=.*?\bcom\b).*$<wbr>»"){<br>
       set req.backend_hint = support;<br>
    } else if (req.http.host == "«^(?=.*?\bsupport\b)(?=.*?\<wbr>bpegwriting\b)(?=.*?\bcom\b).*<wbr>$»"){<br>
       set req.backend_hint = supportpw;<br>
    } else if (req.http.host == "«^(?=.*?\bsupport\b)(?=.*?\<wbr>bpegwritingscholar\b)(?=.*?\<wbr>bcom\b).*$»"){<br>
       set req.backend_hint = supportpws;<br>
    } else if (req.http.host == "«^(?=.*?\bsupport\b)(?=.*?\<wbr>bncwrite\b)(?=.*?\bcom\b).*$»"<wbr>){<br>
       set req.backend_hint = supportncw;<br>
    } else if (req.http.host == "«^(?=.*?\bsupport\b)(?=.*?\<wbr>butahcompose\b)(?=.*?\bcom\b).<wbr>*$»"){<br>
       set req.backend_hint = supportutc;<br>
       return (hash);<br>
    }<br>
}<br>
<br>
<br>
#sub vcl_pass {<br>
<br>
<br>
<br>
<br>
<br>
sub vcl_backend_response {<br>
  set beresp.grace = 6h;<br>
  set beresp.ttl = 5m;<br>
}<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
sub vcl_deliver {<br>
    # Happens when we have all the pieces we need, and are about to send the<br>
    # response to the client.<br>
    #<br>
    # You can do accounting or modifying the final object here.<br>
}<br>
<br>
<br>
<br>
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</blockquote></div><br></div>