Firewall Setup

Firewall settings matter when YanusLIVE Pro sends or receives real-time data.

Default ports

Function	Direction	Port
OSC Send	Outbound	UDP 9001
LiveLink Send	Outbound	UDP 11111
OSC Receive	Inbound	UDP 9002
LiveLink Receive	Inbound	UDP 11112

Setup steps

1. Open Windows Security.

2. Go to Firewall & network protection.

3. Allow YanusLIVE Pro through the firewall.

4. Confirm that the receiving application uses the same port.

5. Confirm that both applications are on the same network when they run on different machines.

Notes

If streaming works locally but not across machines, check the router, subnet, firewall, and target IP address.