QTcpServer and QTcpClient

[GBunge]

Hi,
for an InterProcessCommunication between a OSX und Linux
I developed server- and clientprocesses on the Mac with QtCreator.

The client sends a question to the server. The server solves the problem
an sends the answer back to the client.
All works fine!

But when I starts the two processes outside the QtCreator, nothing works!
The server and client works correct ( checked with status-messages ),
but data are'nt swap.

As a test, i try it with QLocalServer and QLocalSocket. In this case all works fine.
I can start the applications outside QtCreator and the data will be changed.
But in the LAN ( OSX and Linux ) this could'nt work.

Thanks for solutions.

My english is'nt perfect, so I hope you understand what I wrote!
Happy Christmas GBunge