cloudstack/docs/tmp/en-US/xml/enable-disable-static-nat-vpc.xml

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<section id="enable-disable-static-nat-vpc" lang="en-US">
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 --> <title>Enabling or Disabling Static NAT on a VPC</title>
	 <para>
		A static NAT rule maps a public IP address to the private IP address of a VM in a VPC to allow Internet traffic to it. This section tells how to enable or disable static NAT for a particular IP address in a VPC.
	</para>
	 <para>
		If port forwarding rules are already in effect for an IP address, you cannot enable static NAT to that IP.
	</para>
	 <para>
		If a guest VM is part of more than one network, static NAT rules will function only if they are defined on the default network.
	</para>
	 <orderedlist>
		<listitem>
			<para>
				Log in to the &PRODUCT; UI as an administrator or end user.
			</para>

		</listitem>
		 <listitem>
			<para>
				In the left navigation, choose Network.
			</para>

		</listitem>
		 <listitem>
			<para>
				In the Select view, select VPC.
			</para>
			 <para>
				All the VPCs that you have created for the account is listed in the page.
			</para>

		</listitem>
		 <listitem>
			<para>
				Click the Configure button of the VPC to which you want to deploy the VMs.
			</para>
			 <para>
				The VPC page is displayed where all the tiers you created are listed in a diagram.
			</para>

		</listitem>
		 <listitem>
			<para>
				Click the Settings icon.
			</para>
			 <para>
				The following options are displayed.
			</para>
			 <itemizedlist>
				<listitem>
					<para>
						IP Addresses
					</para>

				</listitem>
				 <listitem>
					<para>
						Gateways
					</para>

				</listitem>
				 <listitem>
					<para>
						Site-to-Site VPN
					</para>

				</listitem>
				 <listitem>
					<para>
						Network ACLs
					</para>

				</listitem>

			</itemizedlist>

		</listitem>
		 <listitem>
			<para>
				Select IP Addresses.
			</para>
			 <para>
				The IP Addresses page is displayed.
			</para>

		</listitem>
		 <listitem>
			<para>
				Click the IP you want to work with.
			</para>

		</listitem>
		 <listitem>
			<para>
				In the Details tab,click the Static NAT button.
				<inlinemediaobject>
					<imageobject>
						<imagedata fileref="./images/enable-disable.png" />
					</imageobject>
					 <textobject>
						<phrase>enable-disable.png: button to enable Statid NAT.</phrase>
					</textobject>

				</inlinemediaobject>
				The button toggles between Enable and Disable, depending on whether static NAT is currently enabled for the IP address.
			</para>

		</listitem>
		 <listitem>
			<para>
				If you are enabling static NAT, a dialog appears as follows:
			</para>
			 <mediaobject>
				<imageobject>
					<imagedata fileref="./images/select-vm-staticnat-vpc.png" width="444" />
				</imageobject>
				 <textobject>
					<phrase>select-vmstatic-nat.png: selecting a tier to apply staticNAT.</phrase>
				</textobject>

			</mediaobject>

		</listitem>
		 <listitem>
			<para>
				Select the tier and the destination VM, then click Apply.
			</para>

		</listitem>

	</orderedlist>
</section>