The enumeration ET_SocketType values indicate the type of the TCP socket to be used for the TCP connection.
The conversion operator TO_STRING is supported for this enumeration type.
|
Name |
Value (UDINT) |
Description |
|---|---|---|
|
0 |
Standard socket, no encryption. |
|
|
1 |
Upgradable socket, the connection is established as standard connection without encryption and can be upgraded to a connection with encryption using TLS. |
|
|
2 |
Socket for connections using TLS. The connection is established with encryption from the beginning. |