Chat BOT with Audio/Video using STUN

Dears,

Any one know how to create VS for WEB app that has a Chat BOT with audio/video streaming using STUN protocol on ASM not LTM ?

For Info: I created two VS one for TCP and the other is for all protocol [no udp in ASM license only] and both ar listening on all ports.

The WEB as HTTPS and text chatting is working normally but for audio/video it's not working.

Any ideas ?

Thanks,