Settin' Burp non-http plugin

 ( Update: Can't make it run. ) try this: https://de-aleso.blogspot.com/2021/06/como-capturar-todo-el-trafico-de-red-en.html

https://github.com/summitt/Burp-Non-HTTP-Extension 

Download latest .jar

Open Burp click Extender tab from second navigation bar.

https://www.programmersought.com/article/47683775417/ 

 

https://bsddaemonorg.wordpress.com/2021/02/03/intercepting-non-http-network-traffic-of-mobile-apps/ 

https://medium.com/swlh/android-mobile-penetration-testing-lab-dfb8ceb4efbd