zLink CoIP Endpoint Proxy by Zentera Systems is a software agent designed to offer micro-segmentation and overlay Zero Trust Network Access (ZTNA) for application servers and endpoints. It provides server cloaking, application-aware traffic filtering, and multi-gigabit ZTNA, managed by the Zentera CoIP Access Platform. zLink CoIP Endpoint Proxy supports various operating systems including Windows, Linux, and Mac. It can be deployed to a running server without disruption, allowing administrators to create policies for application cloaking and segmentation. zLink CoIP Endpoint Proxy collects endpoint trust factors like hardware and software identifiers and application information, presenting them to the zCenter CoIP Controller for policy decisions. It controls forwarding application traffic to the destination using overlay and physical network options, and allows administrators to create inbound SSH access to a server for privileged users without opening any inbound TCP ports on the server.