Edge Cloud

Edge Cloud is a personal blog about various technical subjects, especially data centers, virtualization, networking and cloud computing.

Block access from certain countries with Route 53 Geolocation

December 9, 2019 6 minute read #AWS, #Network, #Route-53

Use Amazon Route 53 Geolocation Routing to block access to services from certain countries. Leverage RIPE Atlas to validate the setup.

Troubleshooting BGP neighbor problem with a Direct Connect Hosted VIF

September 10, 2019 3 minute read #AWS, #Network, #Direct-Connect

Troubleshooting a BGP neighbor issue of “active open failed - tcb is not available” on a Megaport Hosted VIF due to unset BGP MD5 Auth key

AWS Direct Connect Gateway Deep Dive

September 6, 2019 8 minute read #AWS, #Network, #Direct-Connect

A deep dive look into the AWS Direct Connect Gateway

AWS Transit Gateway with Direct Connect Gateway and Site-to-Site (IPSec) VPN Backup

August 16, 2019 9 minute read #AWS, #Network, #Direct-Connect, #VPN

This article shows you how to setup a primary active Direct Connect connection between an AWS Transit Gateway and on-premises networks via Direct Connect Gat...

BGP route summarization with AWS Transit Gateway

August 7, 2019 8 minute read #AWS, #Network, #Transit-Gateway

Step-by-step guide to summarize BGP routes with AWS Transit Gateway and Cisco IOS