Answering for myself, not for bbeausej. We are currently using coturn. It is quite easy to setup, you have to dig a little into the configuration parameter and that's it - I would recommend it.
Oh well, you probably should use the rest api for generating credentials on the fly and think about scaling (depending on your needs).
Oh well, you probably should use the rest api for generating credentials on the fly and think about scaling (depending on your needs).