<div><div dir="auto">Hmm. I don't have ICAP/eCAP or collapsed forwarding configured. Are there any situations where something similar to collapsed forwarding can happen by default?</div><br><div class="gmail_quote"><div>On Tue, Jun 27, 2017 at 11:55 AM Amos Jeffries <<a href="mailto:squid3@treenet.co.nz">squid3@treenet.co.nz</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 27/06/17 15:28, bump skier wrote:<br>
> Hi,<br>
><br>
> I'm trying to understand the following behavior I'm seeing with Squid<br>
> running in accelerator mode. In short, I'm seeing some TCP_MISS for<br>
> requests to a static javascript file which is initially cached and<br>
> returned as a cache hit. I suspect the missed cache hits are due to the<br>
> cache size being too small and the file eventually getting evicted.<br>
> However, I'm confused about what I'm seeing in the Squid access log. For<br>
> some of the cache misses I can see in the access log that Squid fetches<br>
> the file from the configured origin server but for a vast majority of<br>
> them I see HIER_NONE even though Squid is actually returning the file.<br>
><br>
> Under what situations would Squid fetch content from the origin server<br>
> during a cache miss but print HIER_NONE?<br>
<br>
<br>
It may happen if you have content adaptation (ICAP/eCAP) providing a<br>
response instead of either cache or origin server.<br>
<br>
Maybe also if the collapsed forwarding feature is in use. AFAIK, we have<br>
not got the log entries quite right there yet.<br>
<br>
Amos<br>
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</blockquote></div></div>