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		<id>https://www.computercraft.info/wiki/index.php?action=history&amp;feed=atom&amp;title=Rednet.host</id>
		<title>Rednet.host - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://www.computercraft.info/wiki/index.php?action=history&amp;feed=atom&amp;title=Rednet.host"/>
		<link rel="alternate" type="text/html" href="https://www.computercraft.info/wiki/index.php?title=Rednet.host&amp;action=history"/>
		<updated>2026-07-11T07:51:40Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.computercraft.info/wiki/index.php?title=Rednet.host&amp;diff=6584&amp;oldid=prev</id>
		<title>Bomb Bloke: Navigation template</title>
		<link rel="alternate" type="text/html" href="https://www.computercraft.info/wiki/index.php?title=Rednet.host&amp;diff=6584&amp;oldid=prev"/>
				<updated>2014-06-06T06:33:42Z</updated>
		
		<summary type="html">&lt;p&gt;Navigation template&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 06:33, 6 June 2014&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|api=rednet&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|api=rednet&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|addon=ComputerCraft&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|addon=ComputerCraft&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|desc=Introduced by ComputerCraft 1.6, registers the system as &amp;quot;hosting&amp;quot; the desired protocol under the specified name. If a [[rednet.lookup|rednet lookup]] is performed for that protocol (and maybe name) on the same network, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;it'll &lt;/del&gt;automatically respond &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;automatically &lt;/del&gt;via a background process, hence providing the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;remote &lt;/del&gt;system with its ID number.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|desc=Introduced by ComputerCraft 1.6, registers the system as &amp;quot;hosting&amp;quot; the desired &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Rednet (API)#Protocols|&lt;/ins&gt;protocol&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;under the specified name. If a [[rednet.lookup|rednet lookup]] is performed for that protocol (and maybe name) on the same network, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the registered system will &lt;/ins&gt;automatically respond via a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[rednet.run|&lt;/ins&gt;background process&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]]&lt;/ins&gt;, hence providing the system &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;performing the lookup &lt;/ins&gt;with its ID number.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Multiple computers may not register themselves on the same network as having the same names against the same protocols, and the title &amp;quot;localhost&amp;quot; is specifically reserved. They may, however, share names as long as their hosted protocols are different, or if they only join a given network after &amp;quot;registering&amp;quot; themselves before doing so (eg while offline or part of a different network).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Multiple computers may not register themselves on the same network as having the same names against the same protocols, and the title &amp;quot;localhost&amp;quot; is specifically reserved. They may, however, share names as long as their hosted protocols are different, or if they only join a given network after &amp;quot;registering&amp;quot; themselves before doing so (eg while offline or part of a different network).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|examples=&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|examples=&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Example&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Example&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|desc=Registers the system as using the protocol &amp;quot;futonFolderComs&amp;quot; under the hostname &amp;quot;futonFolderServer&amp;quot;. It'll respond to lookup requests such as &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;that in &lt;/del&gt;the example code for [[rednet.lookup|rednet.lookup()]] until such time as rednet is closed, the name is unregistered (via [[rednet.unhost|rednet.unhost()]]), or the system is rebooted.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|desc=Registers the system as using the protocol &amp;quot;futonFolderComs&amp;quot; under the hostname &amp;quot;futonFolderServer&amp;quot;. It'll respond to lookup requests &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;(&lt;/ins&gt;such as the example code for [[rednet.lookup|rednet.lookup()]]&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;) &lt;/ins&gt;until such time as rednet is closed, the name is unregistered (via [[rednet.unhost|rednet.unhost()]]), or the system is rebooted.&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|code= rednet.open(&amp;quot;top&amp;quot;)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|code= rednet.open(&amp;quot;top&amp;quot;)&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 19:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 19:&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&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;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;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;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{RednetAPIFunctions}}&lt;/ins&gt;&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&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-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:API_Functions]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:API_Functions]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Bomb Bloke</name></author>	</entry>

	<entry>
		<id>https://www.computercraft.info/wiki/index.php?title=Rednet.host&amp;diff=6277&amp;oldid=prev</id>
		<title>Bomb Bloke: Created page with &quot;{{lowercase}} {{Function |name=rednet.host |args={{type|string}} protocol, {{type|string}} hostname |returns=Nothing |api=rednet |addon=ComputerCraft |desc=Introduced by Compu...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.computercraft.info/wiki/index.php?title=Rednet.host&amp;diff=6277&amp;oldid=prev"/>
				<updated>2014-03-29T06:04:28Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{lowercase}} {{Function |name=rednet.host |args={{type|string}} protocol, {{type|string}} hostname |returns=Nothing |api=rednet |addon=ComputerCraft |desc=Introduced by Compu...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{lowercase}}&lt;br /&gt;
{{Function&lt;br /&gt;
|name=rednet.host&lt;br /&gt;
|args={{type|string}} protocol, {{type|string}} hostname&lt;br /&gt;
|returns=Nothing&lt;br /&gt;
|api=rednet&lt;br /&gt;
|addon=ComputerCraft&lt;br /&gt;
|desc=Introduced by ComputerCraft 1.6, registers the system as &amp;quot;hosting&amp;quot; the desired protocol under the specified name. If a [[rednet.lookup|rednet lookup]] is performed for that protocol (and maybe name) on the same network, it'll automatically respond automatically via a background process, hence providing the remote system with its ID number.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Multiple computers may not register themselves on the same network as having the same names against the same protocols, and the title &amp;quot;localhost&amp;quot; is specifically reserved. They may, however, share names as long as their hosted protocols are different, or if they only join a given network after &amp;quot;registering&amp;quot; themselves before doing so (eg while offline or part of a different network).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
See also: [[rednet.lookup|rednet.lookup()]], [[rednet.unhost|rednet.unhost()]]&lt;br /&gt;
|examples=&lt;br /&gt;
{{Example&lt;br /&gt;
|desc=Registers the system as using the protocol &amp;quot;futonFolderComs&amp;quot; under the hostname &amp;quot;futonFolderServer&amp;quot;. It'll respond to lookup requests such as that in the example code for [[rednet.lookup|rednet.lookup()]] until such time as rednet is closed, the name is unregistered (via [[rednet.unhost|rednet.unhost()]]), or the system is rebooted.&lt;br /&gt;
|code= rednet.open(&amp;quot;top&amp;quot;)&lt;br /&gt;
 &lt;br /&gt;
 rednet.host(&amp;quot;futonFolderComs&amp;quot;,&amp;quot;futonFolderServer&amp;quot;)&lt;br /&gt;
}}&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
[[Category:API_Functions]]&lt;/div&gt;</summary>
		<author><name>Bomb Bloke</name></author>	</entry>

	</feed>