Zentera zLink CoIP Endpoint Proxy is a software agent that provides Zero Trust Network Access and microsegmentation capabilities for application servers and endpoints. The agent operates across Windows, Linux, and Mac operating systems. The product enables application server cloaking, which hides servers from unauthorized access. It implements application-aware traffic filtering with directional controls that work in datacenter and hybrid environments. The agent can be deployed to running servers without service disruption. zLink collects endpoint trust factors including hardware and software identifiers and application information, which are sent to the zCenter CoIP Controller for policy-based access decisions. The agent controls forwarding of application traffic to destinations using both overlay and physical network options. The product supports policy-based application segmentation, allowing administrators to control access at the application level. It enables scenarios such as creating inbound SSH access for privileged users without opening inbound TCP ports on the server. The agent is managed through the Zentera CoIP Access Platform, which provides centralized policy management and control. The product supports multi-gigabit throughput for Zero Trust Network Access connections.