<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Have you researched enabling pipeline_prefetch??<br id="lineBreakAtBeginningOfMessage"><div><br><blockquote type="cite"><div>On May 14, 2024, at 17:56, Andre Bolinhas <andre.bolinhas@articatech.com> wrote:</div><br class="Apple-interchange-newline"><div>
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<div style="padding-bottom: 1px;"><p>Hi</p><p>Sometimes my users complains that the internet navigation thought
Squid is very slow.</p><p>After checking the access.log, I can see a lot of ABORTED
messages like this</p><p>1715537802.589 2 10.103.12.94 NONE_NONE_ABORTED/200 0
CONNECT api.telegram.org:443 - HIER_NONE/-:- -
mac="00:00:00:00:00:00" accessrule:%20global_whitelist%0D%0A
exterr="ERR_CLIENT_GONE|WITH_CLIENT"</p><p>1715537183.180 99993 172.16.31.205 TCP_MISS_ABORTED/000 0 POST
<a class="moz-txt-link-freetext" href="http://pjcpd-dlpend01.hlbank.my/GECommunicationWS.asmx">http://pjcpd-dlpend01.hlbank.my/GECommunicationWS.asmx</a> -
HIER_NONE/-:- - mac="00:00:00:00:00:00"
accessrule:%20global_whitelist%0D%0A
exterr="ERR_CLIENT_GONE|WITH_CLIENT"<br>
</p><p>I have imported the access.log into my ELK machine and I can see
that during the time that the users complained about the slowness
there is a huge spike of NONE_ABORTED messages.</p><p><a class="moz-txt-link-freetext" href="https://i.postimg.cc/6QR79GWk/6e727e86-de3d-4f3b-bd9e-04c04052ca2e.jpg">https://i.postimg.cc/6QR79GWk/6e727e86-de3d-4f3b-bd9e-04c04052ca2e.jpg</a></p><p>Now my question is:<br>
1. What can cause this kind of issue? It's a squid server issue,
network (firewall, switch, router, …), or client?<br>
2. Why the number of NONE_ABORTED requests is almost 4 time more
than normal request? <br>
</p><p>Best regards<br>
</p>
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