# TCPSocket client

• Hi!
I am developing an application to connect with a laser tracker. After the connection and several communications there is some commands where I get no answer. Actually I get an answer but kind of late it could take several minutes. The supplier of the tracker supported me with a communication analyzer and it seems that the answer it is immediate however the function is it called way later in my program. Also I have checked if I get an error but I don´t. Any idea of this issue?

@ m_sock = new QTcpSocket(this);
connect(m_sock, SIGNAL(connected()), this, SLOT(connected()));
connect(m_sock, SIGNAL(disconnected()), this, SLOT(disconnected()));