<div dir="ltr">Thanks, I looked at the code quickly and I'd venture that maybe the /varnish_check is a bit too large and doesn't fit Varnish's probe buffer (we only care about the status line of the response anyway), so Varnish closes the connection while nginx isn't done yet.<div><br></div><div>If it's that, it's not very polite, but it's harmless.<br><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>-- <br></div><div>Guillaume Quintard<br></div></div></div></div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Apr 17, 2023 at 7:49 AM George <<a href="mailto:izghitu@gmail.com">izghitu@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Hi,</div><div><br></div><div>Below is the probe "health", I forgot to send it the first time:</div><div>
<font size="2"><font face="Helvetica, Arial, sans-serif">probe health {<br>
.url = "/varnish_check";<br>
.timeout = 2s;<br>
.interval = 5s;<br>
.window = 3;<br>
.threshold = 2;<br>
}</font></font> <br></div><div><br></div><div>Thanks<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">În lun., 17 apr. 2023 la 17:32, Guillaume Quintard <<a href="mailto:guillaume.quintard@gmail.com" target="_blank">guillaume.quintard@gmail.com</a>> a scris:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Hi George,</div><div><br></div><div>Just to be sure, how is the probe "health" defined in your VCL?</div><div><br></div><div>Cheers,</div><div><br></div><div><div><div dir="ltr"><div dir="ltr"><div>-- <br></div><div>Guillaume Quintard<br></div></div></div></div><br></div></div></blockquote></div></div>
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