API Gateway Resource Policies

Thi API Gateway Resource policy troubleshooting guide is based on How API Gateway resource policy affect authorization workflow - https://docs.aws.amazon.com/apigateway/latest/developerguide/apigateway-authorization-flow.html How to use this guide 1. Identify the Authorization workflow applicable for your Use case 2. Based on authorization workflow and If API is accessed from same account or cross account , refer the Table A … Continue reading API Gateway Resource Policies

Amazon API Gateway 504 : Execution failed due to a network error communicating with endpoint

Amazon API Gateway 504 : Execution failed due to a network error communicating with endpoint could be caused by networking problems with integration. In VPC Link Private Integration and HTTP Integration such errors can be seen. COMMON REASONS for Amazon API Gateway 504 : Execution failed due to a network error communicating with endpoint 1.) … Continue reading Amazon API Gateway 504 : Execution failed due to a network error communicating with endpoint

Troubleshooting API Gateway Private API

This article focuses on Troubleshooting API Gateway Private API. Following are the common causes of restricted access to Private API Connectivity issues due to Amazon VPC security groups, NACL rules incorrectly configured.The invoke URL for the private APIPermission related issues due to API Gateway Resource and VPC Endpoint policy Before you start troubleshooting API Gateway … Continue reading Troubleshooting API Gateway Private API