I’m receiving high-rate UDP broadcasts (MQTT-over-UDP frames) sent to 255.255.255.255.
On the same ThinkPad and the same Wi-Fi network: Windows 11 (dual-boot): ~5% packet loss
Ubuntu 24.04: significant loss under the same traffic Interface: wlp0s20f3 driver: iwlwifi kernel: 6.14.0-29-generic firmware: 89.1a492d28.0 (so-a0-gf-a0-89.uc)
Hardware and RF environment are identical; only the OS changes. What Linux-side tuning should I look at to reduce drops for frequent small UDP broadcast packets? I’m particularly interested in relevant kernel, sysctl, and socket options/settings
Any Linux-specific guidance to reach Windows-like reliability for this workload would be appreciated.