Hello,
Over the past few days I have noticed that OSM returns HTTP status code 500 quite frequently. It seems Trogdor is suffering under excessive load. See response below. Is this a known issue and is there anything that could be done about it?
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<title>ERROR: The requested URL could not be retrieved</title>
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</head><body id="ERR_SOCKET_FAILURE">
<div id="titles">
<h1>ERROR</h1>
<h2>The requested URL could not be retrieved</h2>
</div>
<hr>
<div id="content">
<p>The following error was encountered while trying to retrieve the URL: <a href="http://tile.openstreetmap.org/16/65529/65532.png">http://tile.openstreetmap.org/16/65529/65532.png</a></p>
<blockquote id="error">
<p><b>Socket Failure</b></p>
</blockquote>
<p id="sysmsg">The system returned: <i>(98) Address already in use</i></p>
<p>Squid is unable to create a TCP socket, presumably due to excessive load. Please retry your request.</p>
<p>Your cache administrator is <a href="mailto:webmaster@openstreetmap.org">webmaster@openstreetmap.org</a>.</p>
<br>
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<hr>
<div id="footer">
<p>Generated Thu, 13 Dec 2018 09:00:19 GMT by trogdor.openstreetmap.org (squid/2.7.STABLE9)</p>
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