Forum Discussion
Disabling TCP Timestamps on application gateways
Hello, We use Application Gatways for a number of apps. Our 3rd party vulnerability scanner discovered the AGW exposes the uptime of the system. Is there a way to disable this on the AGW? I fo...
As of now, Azure Application Gateway does not provide a configurable option to disable TCP timestamps. This includes both Standard and WAF SKUs. The TCP stack used by the underlying infrastructure is managed by Azure and does not expose granular control over TCP options like timestamps.
In this case, would suggest to consider placing a reverse proxy or firewall in front of the Application Gateway that allows TCP stack customization.