SRT Redundancy Proxy

Windows SRT stream redundancy proxy with one input and two selectable outputs

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Platform Protocol

Microsoft Store Single free

Microsoft Store Multi

SRT Redundancy Proxy receives one SRT stream and forwards it to up to two SRT destinations on Windows. It is designed for redundant contribution and monitoring workflows where the same MPEG-TS stream should be relayed to multiple receivers.

Key Features

Network Configuration

graph LR
    Sender["SRT Sender<br/>(Caller)"]
    App["SRT Redundancy Proxy<br/>(Input Listener)"]
    Network["Network<br/>(LAN / Internet)"]
    Receiver1["Output1 Receiver<br/>(SRT Listener)"]
    Receiver2["Output2 Receiver<br/>(SRT Listener)"]

    Sender -->|SRT + MPEG-TS| App
    App -->|SRT + MPEG-TS| Network
    Network --> Receiver1
    Network --> Receiver2

    style Sender fill:#D7F4D2,stroke:#3C8D40,color:#000
    style App fill:#A8D5FF,stroke:#4A90E2,color:#000
    style Receiver1 fill:#90CAF9,stroke:#1976D2,color:#000
    style Receiver2 fill:#90CAF9,stroke:#1976D2,color:#000
    style Network fill:#FFFFFF,stroke:#CCCCCC,color:#000

Screenshot

SRT Redundancy Proxy

How to Use

1. Start SRT Receivers

Start one or two SRT listeners on the receiving machines. For a quick test, use FFplay:

ffplay "srt://0.0.0.0:9100?mode=listener"
ffplay "srt://0.0.0.0:9200?mode=listener"

2. Configure the Proxy

Launch SRT Redundancy Proxy and set the input port and output destinations. By default, the app listens on input port 9000 and forwards to 127.0.0.1:9100 and 127.0.0.1:9200.

3. Send a Stream to the Input

Send an SRT stream to the proxy input port from an encoder, FFmpeg, or another SRT sender:

ffmpeg -re -i input.ts -c copy -f mpegts "srt://127.0.0.1:9000?mode=caller"

4. Monitor the Relay

The app updates connection status and statistics every second. Use the Output1 and Output2 toggles to control each forwarding path.

System Requirements

Notes

Support