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    <p>Sorry for this, it seems it is not linked to accented characters.
      Other not accented domains don't work too.<br>
    </p>
    <p><br>
    </p>
    <p>I am checking my configuration.</p>
    <p><br>
    </p>
    <p>Patrick<br>
    </p>
    <div class="moz-cite-prefix">Le 12/05/2020 à 14:40, Patrick Chemla a
      écrit :<br>
    </div>
    <blockquote type="cite"
      cite="mid:f5604772-888f-96fb-ee13-a0437c0b72fb@performance-managers.com">
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      <p>Hi,</p>
      <p><br>
      </p>
      <p>In the past I asked few questions here and got very efficient
        help, so I try again.</p>
      <p><br>
      </p>
      <p>I have a french domain using accented letters in the domain
        name itself  like "aaaébbbéooooooo.com" knowned as
        xn--xxx-xxx.fr in DNS and Apache configuration.</p>
      <p><br>
      </p>
      <p>I am trying to setup squid 3.5.20 (last version updated  as an
        available package on Centos 7.7) as a proxy cache  to deliver
        images for all domains on this server, but it fails for that
        particular domain with message Invalid URL.</p>
      <p><br>
      </p>
      <p>Here are the access_logs:</p>
      <p><br>
      </p>
      <p><b><font size="-1">- 88.88.88.xx - - - [12/May/2020:08:05:43
            +0200] " @%F1%F4%EA%F8?%80%E6Q%EAWH%D5%04zEa)%B1%A7%C1%9B%AA
            - HTTP/1.1" 400 3941 0 "-" "-" TAG_NONE:HIER_NONE<br>
            - 88.88.88.xx - - - [12/May/2020:08:05:52 +0200] "GET / -
            HTTP/1.1" 400 3755 0 "-" "-" TAG_NONE:HIER_NONE<br>
            - 88.88.88.xx - - - [12/May/2020:08:05:52 +0200] "GET <a
              class="moz-txt-link-freetext"
              href="http://hostname:3128/squid-internal-static/icons/SN.png"
              moz-do-not-send="true">http://hostname:3128/squid-internal-static/icons/SN.png</a>
            /squid-internal-static/icons/SN.png HTTP/1.1" 200 12939 0 <a
              class="moz-txt-link-rfc2396E"
              href="http://www.xn--xxx-xxx.fr:3128/"
              moz-do-not-send="true">"http://www.xn--xxx-xxx.fr:3128/"</a>
            "Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:70.0)
            Gecko/20100101 Firefox/70.0" TCP_MEM_HIT:HIER_NONE<br>
            - 88.88.88.xx - - - [12/May/2020:08:05:52 +0200] "GET
            /favicon.ico - HTTP/1.1" 400 3777 0 "-" "-"
            TAG_NONE:HIER_NONE<br>
            - 88.88.88.xx - - - [12/May/2020:08:07:23 +0200] "GET / -
            HTTP/1.1" 400 3755 0 "-" "-" TAG_NONE:HIER_NONE<br>
            - 88.88.88.xx - - - [12/May/2020:08:07:23 +0200] "GET <a
              class="moz-txt-link-freetext"
              href="http://hostname:3128/squid-internal-static/icons/SN.png"
              moz-do-not-send="true">http://hostname:3128/squid-internal-static/icons/SN.png</a>
            /squid-internal-static/icons/SN.png HTTP/1.1" 200 12939 0 <a
              class="moz-txt-link-rfc2396E"
              href="http://xn--xxx-xxx.fr:3128/" moz-do-not-send="true">"http://xn--xxx-xxx.fr:3128/"</a>
            "Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:70.0)
            Gecko/20100101 Firefox/70.0" TCP_MEM_HIT:HIER_NONE<br>
            - 88.88.88.xx - - - [12/May/2020:08:07:23 +0200] "GET
            /favicon.ico - HTTP/1.1" 400 3777 0 "-" "-"
            TAG_NONE:HIER_NONE<br>
            - 88.88.88.xx - - - [12/May/2020:08:16:16 +0200] "GET / -
            HTTP/1.1" 400 3755 0 "-" "-" TAG_NONE:HIER_NONE<br>
            - 88.88.88.xx - - - [12/May/2020:08:16:16 +0200] "GET <a
              class="moz-txt-link-freetext"
              href="http://hostname:3128/squid-internal-static/icons/SN.png"
              moz-do-not-send="true">http://hostname:3128/squid-internal-static/icons/SN.png</a>
            /squid-internal-static/icons/SN.png HTTP/1.1" 200 4098 0 <a
              class="moz-txt-link-rfc2396E"
              href="http://www.xn--xxx-xxx.fr:3128/"
              moz-do-not-send="true">"http://www.xn--xxx-xxx.fr:3128/"</a>
            "Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:70.0)
            Gecko/20100101 Firefox/70.0" TCP_MEM_HIT_ABORTED:HIER_NONE</font></b><br>
      </p>
      <p><br>
      </p>
      <p>I tried to search google  but can't find any details on a
        special setting in squid.conf to accept accented internationals
        letters.</p>
      <p><br>
      </p>
      <p>Maybe someone here could help?</p>
      <p><br>
      </p>
      <p>Many thanks in advance.</p>
      <p><br>
      </p>
      <p>Patrick<br>
      </p>
      <br>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
    </blockquote>
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