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<channel>
	<title>PacketU</title>
	<atom:link href="http://www.packetu.com/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.packetu.com</link>
	<description>What&#039;s on your wire[s]?</description>
	<lastBuildDate>Tue, 15 May 2012 10:00:41 +0000</lastBuildDate>
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		<item>
		<title>GNS3 with Tabbed Terminal in Mac OSX Lion</title>
		<link>http://www.packetu.com/2012/05/15/gns3-with-tabbed-terminal-in-mac-osx-lion/</link>
		<comments>http://www.packetu.com/2012/05/15/gns3-with-tabbed-terminal-in-mac-osx-lion/#comments</comments>
		<pubDate>Tue, 15 May 2012 10:00:41 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=995</guid>
		<description><![CDATA[I have used GNS3 off and on for a long time. Over time, I struggled with the stability of the product. Prior to switching to the Mac, a fellow Ascolta Instructor&#8211;Patrick Geschwindner, clued me in on something. He had experimented &#8230; <a href="http://www.packetu.com/2012/05/15/gns3-with-tabbed-terminal-in-mac-osx-lion/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/05/15/gns3-with-tabbed-terminal-in-mac-osx-lion/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
		</item>
		<item>
		<title>Multiple Protocols over IPSec</title>
		<link>http://www.packetu.com/2012/05/08/multiple-protocols-over-ipsec/</link>
		<comments>http://www.packetu.com/2012/05/08/multiple-protocols-over-ipsec/#comments</comments>
		<pubDate>Tue, 08 May 2012 11:00:10 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=982</guid>
		<description><![CDATA[Last week we examined a Cisco VPN construct called SVTI. This is basically using a &#8220;tunnel interface&#8221; in conjunction with an IPSec Protection profile. One of the limitations I mentioned was that, in comparison to GRE based tunnel interfaces, VTI &#8230; <a href="http://www.packetu.com/2012/05/08/multiple-protocols-over-ipsec/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/05/08/multiple-protocols-over-ipsec/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Avantages of Using SVTI Based VPNs</title>
		<link>http://www.packetu.com/2012/05/01/avantages-of-using-svti-based-vpns/</link>
		<comments>http://www.packetu.com/2012/05/01/avantages-of-using-svti-based-vpns/#comments</comments>
		<pubDate>Tue, 01 May 2012 09:00:54 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[network]]></category>
		<category><![CDATA[security]]></category>
		<category><![CDATA[vpn]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=965</guid>
		<description><![CDATA[Starting in version 12.3T (which is some time ago), Cisco started offering an alternative for configuring IOS based VPN&#8217;s. This method is called SVTI, or static virtual tunnel interfaces. SVTI is one category of VTI that is basically a configuration &#8230; <a href="http://www.packetu.com/2012/05/01/avantages-of-using-svti-based-vpns/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/05/01/avantages-of-using-svti-based-vpns/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
		</item>
		<item>
		<title>Congrats to Kevin Wallace &#8212; CCIE x2</title>
		<link>http://www.packetu.com/2012/04/26/congrats-to-kevin-wallace-ccie-x2/</link>
		<comments>http://www.packetu.com/2012/04/26/congrats-to-kevin-wallace-ccie-x2/#comments</comments>
		<pubDate>Thu, 26 Apr 2012 23:22:14 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[career]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=956</guid>
		<description><![CDATA[Just a few weeks ago, fellow Kentuckian Kevin Wallace passed his Voice CCIE Lab. That means that our rural state now has at least two individuals who have multiple CCIE&#8217;s. The other CCIE in Kentucky is Scott Morris, who has &#8230; <a href="http://www.packetu.com/2012/04/26/congrats-to-kevin-wallace-ccie-x2/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/04/26/congrats-to-kevin-wallace-ccie-x2/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Protecting Insecure Protocols</title>
		<link>http://www.packetu.com/2012/04/24/protecting-insecure-protocols/</link>
		<comments>http://www.packetu.com/2012/04/24/protecting-insecure-protocols/#comments</comments>
		<pubDate>Tue, 24 Apr 2012 10:00:47 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[career]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=946</guid>
		<description><![CDATA[Last week I wrote an article that demonstrated the grievous security oversight in the Telnet protocol. Telnet, being a clear text protocol, exposes the entire contents of any session to anyone who can gain access to the traffic. Telnet is &#8230; <a href="http://www.packetu.com/2012/04/24/protecting-insecure-protocols/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/04/24/protecting-insecure-protocols/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<item>
		<title>What&#8217;s Wrong With Telnet?</title>
		<link>http://www.packetu.com/2012/04/17/whats-wrong-with-telnet/</link>
		<comments>http://www.packetu.com/2012/04/17/whats-wrong-with-telnet/#comments</comments>
		<pubDate>Tue, 17 Apr 2012 09:00:17 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=938</guid>
		<description><![CDATA[We have all heard that telnet is bad. We have heard that it is an insecure protocol that sends information in clear text. Conceptually, that sounds simple. However, let&#8217;s take a look at what this really means. To demonstrate what &#8230; <a href="http://www.packetu.com/2012/04/17/whats-wrong-with-telnet/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Certifications for the SMB Network Technician</title>
		<link>http://www.packetu.com/2012/04/10/certifications-for-the-smb-network-technician/</link>
		<comments>http://www.packetu.com/2012/04/10/certifications-for-the-smb-network-technician/#comments</comments>
		<pubDate>Tue, 10 Apr 2012 10:00:31 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[career]]></category>

		<guid isPermaLink="false">http://packetu.com/wordpress/?p=302</guid>
		<description><![CDATA[Small to Medium Businesses (SMB) have unique challenges from the perspective of technical expertise. The challenges are more related to the limited number of employees that work for or service businesses that meet this criteria. I often find organizations with &#8230; <a href="http://www.packetu.com/2012/04/10/certifications-for-the-smb-network-technician/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/04/10/certifications-for-the-smb-network-technician/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>» Cisco Live Attendee Expectations &#8212; FryGuy&#8217;s Blog</title>
		<link>http://www.packetu.com/2012/04/06/cisco-live-attendee-expectations-fryguys-blog/</link>
		<comments>http://www.packetu.com/2012/04/06/cisco-live-attendee-expectations-fryguys-blog/#comments</comments>
		<pubDate>Sat, 07 Apr 2012 02:49:46 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=929</guid>
		<description><![CDATA[I&#8217;ve had a request or two regarding what to expect at Cisco Live. If you are planning to attend Cisco Live 2012 and this is your first time to Cisco Live (formerly known as networkers, the article below is for &#8230; <a href="http://www.packetu.com/2012/04/06/cisco-live-attendee-expectations-fryguys-blog/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/04/06/cisco-live-attendee-expectations-fryguys-blog/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Span Port on the ASA 5505</title>
		<link>http://www.packetu.com/2012/04/03/span-port-on-the-asa-5505/</link>
		<comments>http://www.packetu.com/2012/04/03/span-port-on-the-asa-5505/#comments</comments>
		<pubDate>Tue, 03 Apr 2012 09:00:13 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[security]]></category>
		<category><![CDATA[firewall]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=920</guid>
		<description><![CDATA[There are a few ASA features that are specific to the 5505. This small business version of the Cisco firewall works a little different than the higher performance models. The ASA 5505 is basically an 8 port switch with the &#8230; <a href="http://www.packetu.com/2012/04/03/span-port-on-the-asa-5505/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/04/03/span-port-on-the-asa-5505/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>IP Helper Address on the ASA</title>
		<link>http://www.packetu.com/2012/03/27/ip-helper-address-on-the-asa/</link>
		<comments>http://www.packetu.com/2012/03/27/ip-helper-address-on-the-asa/#comments</comments>
		<pubDate>Tue, 27 Mar 2012 09:00:55 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=907</guid>
		<description><![CDATA[In a branch office environment, it is often desirable to backhaul DHCP requests to a centralized DHCP server. DHCP request are initially sent to a broadcast address and therefore do not typically get forwarded through a router or other layer &#8230; <a href="http://www.packetu.com/2012/03/27/ip-helper-address-on-the-asa/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/03/27/ip-helper-address-on-the-asa/feed/</wfw:commentRss>
		<slash:comments>10</slash:comments>
		</item>
		<item>
		<title>IP Fragmentation and MTU</title>
		<link>http://www.packetu.com/2012/03/20/ip-fragmentation-and-mtu/</link>
		<comments>http://www.packetu.com/2012/03/20/ip-fragmentation-and-mtu/#comments</comments>
		<pubDate>Tue, 20 Mar 2012 10:00:51 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[network]]></category>
		<category><![CDATA[protocol]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=895</guid>
		<description><![CDATA[Earlier this week, someone asked me a simple question about the &#8220;Fragment Offset&#8221; in an IP Packet Header. I have to admit that my understanding this field was slightly incorrect. Before I come clean with my misinterpretation, I wanted to &#8230; <a href="http://www.packetu.com/2012/03/20/ip-fragmentation-and-mtu/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/03/20/ip-fragmentation-and-mtu/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Classifying IPSec Traffic for Hierarchical Priority Queuing with the ASA</title>
		<link>http://www.packetu.com/2012/03/13/classifying-ipsec-traffic-for-hierarchical-priority-queuing-with-the-asa/</link>
		<comments>http://www.packetu.com/2012/03/13/classifying-ipsec-traffic-for-hierarchical-priority-queuing-with-the-asa/#comments</comments>
		<pubDate>Tue, 13 Mar 2012 09:30:24 +0000</pubDate>
		<dc:creator>Paul Stewart, CCIE 26009 (Security)</dc:creator>
				<category><![CDATA[security]]></category>
		<category><![CDATA[asa]]></category>
		<category><![CDATA[firewall]]></category>
		<category><![CDATA[qos]]></category>

		<guid isPermaLink="false">http://www.packetu.com/?p=873</guid>
		<description><![CDATA[This past weekend I wrote an article that demonstrated the use of hierarchical priority queuing with the ASA. The last example in that article showed that this qos method properly with the IPSec encapsulated traffic as well. Today&#8217;s article started &#8230; <a href="http://www.packetu.com/2012/03/13/classifying-ipsec-traffic-for-hierarchical-priority-queuing-with-the-asa/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://www.packetu.com/2012/03/13/classifying-ipsec-traffic-for-hierarchical-priority-queuing-with-the-asa/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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