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<p><br>
</p>
<p>Hum.. Amos, that store_miss would just make the object with that
Vary header to not be cached, right?</p>
<p>I've just tested it. But I think we need to choose what types of
Vary are valid/usable or not.</p>
<p>Reading the source code since yesterday, I made a patch that
seems to fix my vary loop problem and will increase HITs a lot.</p>
<p> It will only accept "accept-encoding" as a Vary statement and
ignore all the other garbage servers are using as "Vary"...</p>
<p>A simple change on http.cc, not client_side.cc</p>
<p><br>
</p>
<p>Here it goes, use at your own risk:</p>
<p><b>--- http.cc 2016-05-08 09:46:35.000000000 -0300</b><b><br>
</b><b>+++ http.cc.new 2016-06-08 12:25:16.000000000 -0300</b><b><br>
</b><b>@@ -595,6 +595,11 @@</b><b><br>
</b><b> xstrncpy(name, item, ilen + 1);</b><b><br>
</b><b> Tolower(name);</b><b><br>
</b><b> </b><b><br>
</b><b>+ if (strcmp(name, "accept-encoding") != 0) {</b><b><br>
</b><b>+ safe_free(name);</b><b><br>
</b><b>+ continue;</b><b><br>
</b><b>+ }</b><b><br>
</b><b>+</b><b><br>
</b><b> if (strcmp(name, "*") == 0) {</b><b><br>
</b><b> /* Can not handle "Vary: *" withtout ETag
support */</b><b><br>
</b><b> safe_free(name);</b></p>
<p><br>
</p>
Save this text as http.patch on "src" directory and then: patch <
http.patch<br>
<br>
<br>
<pre class="moz-signature" cols="72">--
Best Regards,
Heiler Bemerguy
Network Manager - CINBESA
55 91 98151-4894/3184-1751</pre>
<br>
<br>
<div class="moz-cite-prefix">Em 08/06/2016 10:34, Heiler Bemerguy
escreveu:<br>
</div>
<blockquote
cite="mid:1830582b-25a0-b222-81b7-6ba93a270727@cinbesa.com.br"
type="cite">
<div class="moz-text-flowed" style="font-family: -moz-fixed;
font-size: 14px;" lang="x-unicode">
<br>
So.. with store_miss I could make squid store only some types of
vary?
<br>
Wouldn't it "fix" the vary loop "bug" without messing with
sources?
<br>
<br>
<br>
<div class="moz-txt-sig"><span class="moz-txt-tag">-- <br>
</span>Best Regards,
<br>
<br>
Heiler Bemerguy
<br>
Network Manager - CINBESA
<br>
55 91 98151-4894/3184-1751
<br>
<br>
<br>
Em 08/06/2016 03:31, Amos Jeffries escreveu:
<br>
<blockquote type="cite" style="color: #000000;">
<br>
<blockquote type="cite" style="color: #000000;">entry->mem_obj->vary_headers
=
<br>
'accept="text%2Fhtml,application%2Fxhtml+xml,application%2Fxml%3Bq%3D0.9,*%2F*%3Bq%3D0.8",
<br>
if-none-match, if-modified-since,
<br>
accept-language="en-US,en%3Bq%3D0.8,pt-BR%3Bq%3D0.5,pt%3Bq%3D0.3",
<br>
accept-encoding="none", x-client-locale,
<br>
user-agent="Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20WOW64%3B%20rv%3A46.0)%20Gecko%2F20100101%20Firefox%2F46.0",
<br>
x-device'
<br>
<br>
That's why it always gives vary object loop
<br>
<br>
</blockquote>
<span class="moz-smiley-s2" title=":-("><span>:-(</span></span>
Stupidity at its best with that sites designer.
<br>
<br>
<br>
Heres a little recipe that should raise the HIT ratio for
that kind of
<br>
crap in 3.5:
<br>
<br>
acl brokenVaryHeaders rep_header Vary -i \
<br>
user-agent \
<br>
if(-none)?-match \
<br>
if-(un)?modified-since
<br>
<br>
store_miss deny brokenVaryHeaders
<br>
<br>
<br>
Amos
<br>
<br>
</blockquote>
<br>
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<br>
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href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a>
<br>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://lists.squid-cache.org/listinfo/squid-users">http://lists.squid-cache.org/listinfo/squid-users</a>
<br>
</div>
</div>
</blockquote>
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