When using wls2 with px4_sitl none_iris, Windows cannot receive UDP messages.
INFO [mavlink] mode: Normal, data rate: 4000000 B/s on udp port 18570 remote port 14550
INFO [mavlink] mode: Onboard, data rate: 4000000 B/s on udp port 14580 remote port 14540
INFO [mavlink] mode: Onboard, data rate: 4000 B/s on udp port 14280 remote port 14030
INFO [mavlink] mode: Gimbal, data rate: 400000 B/s on udp port 13030 remote port 13280
INFO [logger] logger started (mode=all)
INFO [mavlink] MAVLink only on localhost (set param MAV_{i}_BROADCAST = 1 to enable network)
INFO [mavlink] MAVLink only on localhost (set param MAV_{i}_BROADCAST = 1 to enable network)
INFO [px4] Startup script returned successfully
pxh> INFO [logger] Start file log (type: full)
INFO [logger] [logger] ./log/2025-09-10/06_17_47.ulg
INFO [logger] Opened full log file: ./log/2025-09-10/06_17_47.ulg
I customized a C program on Windows to send UDP 14550 messages to PX4, but I cannot receive messages from PX4 on Windows either. PX4 also cannot receive my messages.