One feature that works really well is the SSL VPN. It's very easy to set up and you can go very granular with it. You can define what user groups get what kind of access and the management overhead is very low.
NetScaler enhances enterprise application performance and security through SSL offloading, load balancing, and a Web Application Firewall. It supports high availability, scalability, and IP Reputation while ensuring rapid deployment. However, documentation and customization processes could improve, as third-party integrations remain complex. Despite these challenges, users benefit from a stable platform for complex monitoring needs, though scripting and expression writing require enhancements to simplify policies and logic. Training is expensive, complicating mastery.