Here are several online RTMP players:
I prefer the Wowza test players. The last two has annoying ads.
I'm Ulysses, Cloud Engineer at Cardinal Health. I’m a Certified AWS Solutions Architect. My desktop is Linux Mint. My phone is an iPhone. My preferred server stack is Ubuntu, Apache, PHP, and MariaDB. My PHP framework is Laravel and CodeIgniter. I've been a WordPress user since release 1.2 circa May 2004. I used to surf, snowboard and play the sax. Lately, I've been riding my electric skateboard.