Mumble

Low Risk

TCP/UDP — Messaging

Port Overview

Port Number 64738

Service Name Mumble

Transport Protocol TCP/UDP

Category Messaging

Security Risk Low

Port Range Dynamic (49152-65535)

What is Port 64738?

Default port for Mumble, an open-source low-latency voice over IP (VoIP) application designed for gaming and team communication. TCP is used for control and text messages while UDP carries encrypted voice data. Mumble uses strong TLS/DTLS encryption by default.

TCP/UDP Messaging Commonly Used

Security Considerations

Port 64738 (Mumble) is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose.

Recommendation: Standard security practices apply. Keep software updated and monitor access.

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