1935
RTMP
Low RiskTCP — Streaming & Media
Port Overview
Port Number
1935
Service Name
RTMP
Transport Protocol
TCP
Category
Streaming & Media
Security Risk
Low
Port Range
Registered (1024-49151)
What is Port 1935?
Port 1935 is the default port for Real-Time Messaging Protocol (RTMP), developed by Adobe for live video streaming. Streaming software like OBS Studio uses this port to push live streams to platforms like Twitch, YouTube Live, and Facebook Live. RTMP remains widely used for live streaming ingest despite being superseded by HLS/DASH for playback.
TCP
Streaming & Media
Commonly Used
Security Considerations
Port 1935 (RTMP) 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.