Many our clients use cable providers for Studio/Office and have not problem with dedicated IP.
But sometimes our clients need use RTMPMiniServer connected to LTE router. What is problem? Alas but many mobile providers don’t provide dedicated IP and block any in-coming connections.
Solution : you can use VPN service with “dedicated ip” or “port-forwarding” service. Our clients reported about perfect work this services:
- PureVPN.com (offers “port-forwarding”)
- Hidemyna.me (offers dedicated ip)
By the way: If you will use vpn-client on PC with RTMPMiniServer then you don’t need setup port-forwarding on your router.
Also you can rent server on DigitalOcean or ScaleWay (~$10/Month) and setup OpenVPN server for personal usage.