netcatgui
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NetcatGUI is a simple GUI program that is set to emulate the popular network "swiss army knife" tool netcat (nc) using an easy to use graphical user interface and cross platform availability.
In *NcSessionListenWidget::hostConnectionError()* you have: > hostDisconnect(); > ... > QMessageBox::critical( ... .arg(hostConnection->errorString())); but hostDisconnect() already deallocates the *hostConnection* (i.e. QTcpSocket*), so you should not refer to its errorString() method() any...
When use nc clientIP port < xxx.tar.gz , sever is in listen state mode. Excute it, and an error happened! Ncat: Connection reset by peer.
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