OSC bind address

docs/OSC_CONTROL.md

@@ -8,11 +8,13 @@ Set the UDP port in `config/runtime-host.json`:
 
 ```json
 {
+  "oscBindAddress": "127.0.0.1",
   "oscPort": 9000
 }
 ```
 
 Set `oscPort` to `0` to disable the OSC listener.
+Set `oscBindAddress` to `127.0.0.1` to keep OSC local to the host, or `0.0.0.0` to listen on all IPv4 interfaces.
 
 ## Address Pattern
 
@@ -114,10 +116,21 @@ send('127.0.0.1:9000', '/VideoShaderToys/fisheye-reproject/tiltDegrees', {type:
 
 ## Network
 
-The listener binds to localhost only:
+By default the listener binds to localhost only:
 
 ```text
 127.0.0.1:<oscPort>
 ```
 
 This keeps the control surface local to the machine running Video Shader Toys.
+
+To accept OSC from other machines on the network, set:
+
+```json
+{
+  "oscBindAddress": "0.0.0.0",
+  "oscPort": 9000
+}
+```
+
+That listens on all IPv4 interfaces, so make sure your firewall and network are configured appropriately.