Hi @culture_tires,
Could you please have a look at our documentation pages for Network troubleshooting | Docs (localstack.cloud) and for further configuration of Lambda Configuration | Docs (localstack.cloud)?
LAMBDA_DOCKER_NETWORK=bridge
(Docker default) Docker network driver for the Lambda and ECS containers. Needs to be set to the network the LocalStack container is connected to. Limitation:host
mode currently not supported.