Port 902 — VMware ESXi
Quick reference for TCP/UDP port 902, used by VMware ESXi. Includes what the service does, security guidance and related ports.
Port
902
Protocol
TCP
Service
VMware ESXi
What is port 902?
VMware ESXi management.
What port does VMware ESXi use?
VMware ESXi listens on port 902 by default.
Security guidance
Medium risk — open with care
Port 902 (VMware ESXi) can safely face the internet if you keep the software up to date, restrict admin endpoints, and use TLS where possible. Audit who can reach it and watch your logs.
Related ports
Frequently asked
What is port 902 used for?+
Port 902 is the standard TCP/UDP port for VMware ESXi. VMware ESXi management.
What port does VMware ESXi use?+
VMware ESXi listens on port 902 by default.
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