3: Reserved for future use.
0: Reserved for future use.
4: The automatic mode. In this mode, the SDK attempts a direct connection to SD-RTN™ and automatically switches to TLS 443 if the attempt fails.
2: The cloud proxy for the TCP (encryption) protocol, that is, the Force TCP cloud proxy mode. In this mode, the SDK always transmits data over TLS 443.
1: The cloud proxy for the UDP protocol, that is, the Force UDP cloud proxy mode. In this mode, the SDK always transmits data over UDP.
The proxy type.
v3.7.0