<p>This article describes how to configure a public IP after the bandwidth package is created.</p> <p>Perform two types of operations to configure a public IP:</p> <p>&bull;&nbsp;Apply for a new public IP.</p> <p>&bull;&nbsp;Release the existing public IP.</p> <p><strong><span style="font-size:18px">Prerequisites</span></strong></p> <p>&bull;&nbsp;You have created a NAT gateway and a bandwidth package under the NAT gateway.</p> <p>&bull;&nbsp;If you need to release the existing public IP, make sure that the public IP is not used in an SNAT rule or a DNAT rule. For the public IP used in an SNAT rule or a DNAT rule, delete the SNAT rule or DNAT rule first.</p> <p><strong><span style="font-size:18px">Limitations</span></strong></p> <p>You can apply for a maximum of five public IP addresses for one bandwidth package.</p> <p><span style="font-size:18px"><strong>Procedures</strong></span></p> <p>1.&nbsp;Log in to the <a href="https://www.pinganyun.com/console/vpc/overview" target="_blank">VPC Console</a>.</p> <p>2.&nbsp;Click <strong>NAT Gateway</strong> in the left navigation pane to enter the <strong>NAT Gateway</strong> page.</p> <p>3.&nbsp;Select the target region to view the existing NAT gateways of that region.</p> <p>4.&nbsp;Click <strong>host name</strong> of the target NAT gateway to enter the <strong>NAT Detail</strong> page.</p> <p>5.&nbsp;Click the <strong>Bandwidth </strong>tab.</p> <p>6.&nbsp;Click <strong>Edit </strong>in the <strong>Internet IP</strong> column of the target bandwidth package, and the <strong>Edit</strong> dialog box will open.</p> <p><img src="https://obs-cn-shanghai.yun.pingan.com/pcp-portal/20201707153029-1bebfb0c925f.png" style="height:264px; width:830px" /></p> <p>7.&nbsp;Click <strong>Apply</strong> in the upper-right corner of the dialog box to apply for a new public IP, or click <strong>Release</strong> in the operations column to release the public IP.</p> <p><img src="https://obs-cn-shanghai.yun.pingan.com/pcp-portal/20201707153047-117ba34b9f65.png" style="height:273px; width:748px" /></p> <p>8.&nbsp;Click <strong>Confirm</strong>.</p> <p><strong><span style="font-size:18px">Result</span></strong></p> <p>On the <strong>Bandwidth</strong> tab, click <strong>Refresh</strong> in the upper-right corner to view the changed number of public IP addresses.</p>