TCPServer: Connection to the server may not be established

On some Linux systems it is not possible to establish a server connection.
This happens because of unexpected long timeouts during the determination of the Client network name.

The problem was discovered in the TCP Connector and is due to the order in which the client thread is generated and the station names of the client are determined. In version V1.4.2.0, the order was changed and getnameinfo() is called before the client thread is created. getnameinfo() could need a long time (up to 5s) and this causes the connection to the server to be terminated with an error.