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		<title>Upgrading from Etch to Lenny - Revision history</title>
		<link>http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;action=history</link>
		<description>Revision history for this page on the wiki</description>
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		<lastBuildDate>Wed, 22 May 2013 01:04:04 GMT</lastBuildDate>
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			<title>Glenn: catspec</title>
			<link>http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=5035&amp;oldid=prev</link>
			<guid isPermaLink="false">http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=5035&amp;oldid=prev</guid>
			<description>&lt;p&gt;catspec&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 21:23, 21 October 2011&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;See [[Installation_on_Debian]] for other issues.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;See [[Installation_on_Debian]] for other issues.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Documentation&lt;/del&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Migration&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Fri, 21 Oct 2011 21:23:07 GMT</pubDate>			<dc:creator>Glenn</dc:creator>			<comments>http://linux-vserver.org/Talk:Upgrading_from_Etch_to_Lenny</comments>		</item>
		<item>
			<title>Glenn: spelling</title>
			<link>http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=4979&amp;oldid=prev</link>
			<guid isPermaLink="false">http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=4979&amp;oldid=prev</guid>
			<description>&lt;p&gt;spelling&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 20:22, 21 October 2011&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Problem : You've upgraded from Etch to Lenny, guests start just fine but hang when trying to connect to 127.0.0.1 (in my case it was Courier imapd, however FAM and most other things that access portmap will likely also break).&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Problem : You've upgraded from Etch to Lenny, guests start just fine but hang when trying to connect to 127.0.0.1 (in my case it was Courier imapd, however FAM and most other things that access portmap will likely also break).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Cause : The Debian vserver kernel in Etch used a 2.0 series patch, while Lenny uses a 2.3 series patch.&amp;#160; Between the two some impressive work was done and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;they &lt;/del&gt;way loopback addresses was handled was changed.&amp;#160; The Debian Lenny kernel has CONFIG_VSERVER_AUTO_LBACK set, so it maps all guest access to 127.0.0.1 automagically and in a way that JFW (mostly).&amp;#160; The file /etc/vservers/$VSERVERNAME/interfaces/lback contains the IP address that it is mapped to (for the given VSERVER).&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Cause : The Debian vserver kernel in Etch used a 2.0 series patch, while Lenny uses a 2.3 series patch.&amp;#160; Between the two some impressive work was done and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the &lt;/ins&gt;way loopback addresses was handled was changed.&amp;#160; The Debian Lenny kernel has CONFIG_VSERVER_AUTO_LBACK set, so it maps all guest access to 127.0.0.1 automagically and in a way that JFW (mostly).&amp;#160; The file /etc/vservers/$VSERVERNAME/interfaces/lback contains the IP address that it is mapped to (for the given VSERVER).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Solution : To get the same behavior as the default Etch kernel, you will need to put the 'public' IP of the vserver into lback (i.e. cat /etc/vservers/$VSERVERNAME/interfaces/0/ip &amp;gt; /etc/vservers/$VSERVERNAME/interfaces/lback ).&amp;#160; Then restart the vserver and everything should work as expected.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Solution : To get the same behavior as the default Etch kernel, you will need to put the 'public' IP of the vserver into lback (i.e. cat /etc/vservers/$VSERVERNAME/interfaces/0/ip &amp;gt; /etc/vservers/$VSERVERNAME/interfaces/lback ).&amp;#160; Then restart the vserver and everything should work as expected.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Fri, 21 Oct 2011 20:22:13 GMT</pubDate>			<dc:creator>Glenn</dc:creator>			<comments>http://linux-vserver.org/Talk:Upgrading_from_Etch_to_Lenny</comments>		</item>
		<item>
			<title>Glenn: +cat</title>
			<link>http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=4883&amp;oldid=prev</link>
			<guid isPermaLink="false">http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=4883&amp;oldid=prev</guid>
			<description>&lt;p&gt;+cat&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 19:20, 21 October 2011&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 6:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 6:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;See [[Installation_on_Debian]] for other issues.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;See [[Installation_on_Debian]] for other issues.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Documentation]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Fri, 21 Oct 2011 19:20:20 GMT</pubDate>			<dc:creator>Glenn</dc:creator>			<comments>http://linux-vserver.org/Talk:Upgrading_from_Etch_to_Lenny</comments>		</item>
		<item>
			<title>78.43.22.87: Link to Installation_on_Debian</title>
			<link>http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=3865&amp;oldid=prev</link>
			<guid isPermaLink="false">http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=3865&amp;oldid=prev</guid>
			<description>&lt;p&gt;Link to Installation_on_Debian&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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				&lt;col class='diff-content' /&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 13:26, 9 August 2009&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Solution : To get the same behavior as the default Etch kernel, you will need to put the 'public' IP of the vserver into lback (i.e. cat /etc/vservers/$VSERVERNAME/interfaces/0/ip &amp;gt; /etc/vservers/$VSERVERNAME/interfaces/lback ).&amp;#160; Then restart the vserver and everything should work as expected.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Solution : To get the same behavior as the default Etch kernel, you will need to put the 'public' IP of the vserver into lback (i.e. cat /etc/vservers/$VSERVERNAME/interfaces/0/ip &amp;gt; /etc/vservers/$VSERVERNAME/interfaces/lback ).&amp;#160; Then restart the vserver and everything should work as expected.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;See [[Installation_on_Debian]] for other issues.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Sun, 09 Aug 2009 13:26:47 GMT</pubDate>			<dc:creator>78.43.22.87</dc:creator>			<comments>http://linux-vserver.org/Talk:Upgrading_from_Etch_to_Lenny</comments>		</item>
		<item>
			<title>138.38.108.253: mnemoc explained this to me on the IRC channel and I though I'd document it so he didn't get sick of saying it.</title>
			<link>http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=3679&amp;oldid=prev</link>
			<guid isPermaLink="false">http://linux-vserver.org/index.php?title=Upgrading_from_Etch_to_Lenny&amp;diff=3679&amp;oldid=prev</guid>
			<description>&lt;p&gt;mnemoc explained this to me on the IRC channel and I though I&amp;#039;d document it so he didn&amp;#039;t get sick of saying it.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Problem : You've upgraded from Etch to Lenny, guests start just fine but hang when trying to connect to 127.0.0.1 (in my case it was Courier imapd, however FAM and most other things that access portmap will likely also break).&lt;br /&gt;
&lt;br /&gt;
Cause : The Debian vserver kernel in Etch used a 2.0 series patch, while Lenny uses a 2.3 series patch.  Between the two some impressive work was done and they way loopback addresses was handled was changed.  The Debian Lenny kernel has CONFIG_VSERVER_AUTO_LBACK set, so it maps all guest access to 127.0.0.1 automagically and in a way that JFW (mostly).  The file /etc/vservers/$VSERVERNAME/interfaces/lback contains the IP address that it is mapped to (for the given VSERVER).&lt;br /&gt;
&lt;br /&gt;
Solution : To get the same behavior as the default Etch kernel, you will need to put the 'public' IP of the vserver into lback (i.e. cat /etc/vservers/$VSERVERNAME/interfaces/0/ip &amp;gt; /etc/vservers/$VSERVERNAME/interfaces/lback ).  Then restart the vserver and everything should work as expected.&lt;/div&gt;</description>
			<pubDate>Mon, 30 Mar 2009 18:21:15 GMT</pubDate>			<dc:creator>138.38.108.253</dc:creator>			<comments>http://linux-vserver.org/Talk:Upgrading_from_Etch_to_Lenny</comments>		</item>
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