learning
Observation of traffic from a Windows Server 2019 instance with a firewall restricting its egress, and a CloudWatch exercise in filtering and aggregation
Routine Test
At Chaser, we routinely test a variety of real-world setups through the DiscrimiNAT Firewall. It helps keep on top of implementation subtleties by different vendors and identify any regressions early as we improve the product.
FQDN filter for Windows on AWS egress, shall we?
So we fire up the latest and greatest Windows this time, with outbound allowed to 0.0.0.0/0 on all ports.