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--></style></head><body lang="EN-US" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal">We have a website where the backend sometimes do not behave.</p><p class="MsoNormal"> </p><p class="MsoNormal">
I do know that varnish do have a cached version of e.g. the frontpage.</p><p class="MsoNormal"> </p><p class="MsoNormal">How do I make sure that varnish just serve that cached version no matter what - instead of throwing 503 guro?</p>
<p class="MsoNormal"> </p><p class="MsoNormal">Sometimes the backend times out or varnish cannot establish a connection to the backend.<span style="color:#1f497d"></span></p><p class="MsoNormal"> </p><p class="MsoNormal">
I don’t use the probe because in most cases the probe thinks that the backend is ok – but stil serves 503 goros.</p></div></body></html>