How to troubleshoot common network problems
less than a minute
If you have difficulties connecting your application code to LocalStack, please choose the scenario below that best describes your networking layout.
NoteLocalStack only binds to IPv4 addresses (e.g.
127.0.0.1). Check you are not trying to access LocalStack over IPv6.
For example, setting the
endpoint_url parameter with a language SDK.
See the lambda documentation for more information about the capability.
For example, you have created an OpenSearch cluster and are trying to access that resource by its URL.
Last modified March 17, 2023: Network troubleshooting document (#444) (32a42f21)