Sometimes UDP8000 is not accessible, so supporting multiple UDP ports would be more appropriate.
IP:
- Internal IP
- API's IP
- Configuring CANDIDATE
Ports:
- 8000
- 180000
Protocols:
- UDP
- TCP
This way, there will be 6 candidates, and the connectivity will be excellent.
Choose one of the two protocols, UDP or TCP, to avoid priority routing and switching issues; mainly use TCP when UDP is completely unusable.
PS: There is also a TURN/TCP method, which actually uses TURN to convert TCP to UDP, without requiring additional work from the server. However, it requires users to deploy a TURN server separately, making it very inconvenient to use.
Sometimes UDP8000 is not accessible, so supporting multiple UDP ports would be more appropriate.
IP:
Ports:
Protocols:
This way, there will be 6 candidates, and the connectivity will be excellent.
Choose one of the two protocols, UDP or TCP, to avoid priority routing and switching issues; mainly use TCP when UDP is completely unusable.
PS: There is also a TURN/TCP method, which actually uses TURN to convert TCP to UDP, without requiring additional work from the server. However, it requires users to deploy a TURN server separately, making it very inconvenient to use.