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	<title>A geek with a blog &#187; Networking</title>
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	<link>http://www.torand.net</link>
	<description>writings of a regular geek</description>
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		<title>Chasing ghosts</title>
		<link>http://www.torand.net/2009/07/chasing-ghosts/</link>
		<comments>http://www.torand.net/2009/07/chasing-ghosts/#comments</comments>
		<pubDate>Mon, 13 Jul 2009 16:14:11 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Installs]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[problem]]></category>
		<category><![CDATA[xmpp]]></category>

		<guid isPermaLink="false">http://www.torand.net/?p=4</guid>
		<description><![CDATA[I had to do a simple update to a xmpp messaging server this past week to fix a problem with IE hanging on a close of a ajax window. The problem can be described here, here and here.  Basically when we open our flash IM window and close that window within the same browser session, [...]]]></description>
			<content:encoded><![CDATA[<p>I had to do a simple update to a xmpp messaging server this past week to fix a problem with IE hanging on a close of a ajax window. The problem can be described <a href="http://extjs.com/forum/showthread.php?t=61029" target="_blank">here</a>, <a href="http://forums.sun.com/thread.jspa?threadID=5346910" target="_blank">here</a> and <a href="http://bytes.com/groups/javascript/643080-ajax-crashes-ie-close-window" target="_blank">here</a>.  Basically when we open our flash IM window and close that window within the same browser session, a new launch of the IM window would not occur.</p>
<p>It was suppose to be a quick update, tweak one parameter to lower the BOSH timeout and restart the tomcat server. It should have taken 10 minutes, maybe 20 with testing, to complete this update. I left the office two and a half hours after I started the update. Seems the networking guys were doing some firewall work that &#8220;should not have any effect&#8221; on my work, but rather than pointing the VIPs to one data center at time, well they pointed the external DNS name to both data centers.</p>
<p>So I wasted about 2 hours chasing ghosts. Sometimes work is just too much work. Oh by the way.. It looks like the update did not work</p>
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