IP Address Changes

Teradata Aster Analytics on AWS Getting Started Guide

brand
Cloud
prodname
Aster Analytics on AWS
vrm_release
1.5
category
Configuration
Installation
featnum
B700-3024-620K

The public IP address of an instance changes on every restart because Amazon dynamically assigns them from their pool of public IP addresses. If you require a persistent public IP address, you should use an elastic IP address instead.

To use an elastic IP address, you must allocate it for use with the VPC, and then associate that elastic IP address with a private IP address specified by the network interface attached to the instance.

For more information on IP addressing in your VPC, see Amazon User Guide for Linux Instances .