www.wzo.org.il showed signs of HTTP blocking (a blockpage might be served) in South Sudan

GET http://www.wzo.org.il
content-encoding:
Expires:
Tue, 01 Jan 1971 02:00:00 GMT
Server:
Mikrotik HttpProxy
Pragma:
no-cache
Cache-Control:
no-store, no-cache, must-revalidate, max-age=0
Date:
Thu, 30 Mar 2017 14:10:20 GMT
Content-Type:
text/html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>ERROR: Gateway Timeout</title></head>
<body><h2>ERROR: Gateway Timeout</h2>
<hr noshade size="1px"/>

<p>While trying to retrieve the URL <a href="http://www.wzo.org.il/">http://www.wzo.org.il/</a>:</p>
<ul><li><strong>Connection timed out</strong></li></ul>

<p>Your cache administrator is <a href="mailto:webmaster">webmaster</a>.
<br clear="all"/><hr noshade size="1px"/>
<address>Generated Thu, 30 Mar 2017 14:10:20 GMT by ::ffff:172.16.14.1 (Mikrotik HttpProxy)</address>
</body></html>

URL

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