how to run GRL example applications

[kamilcetin]

Hello,
In my project, I use Kuka LBR iiwa 14. I have boot Windows 10 and Ubuntu 16.04 in my computer with one Ethernet port. I completed these steps:

• GRL installation on Ubuntu 16.04 (connecting the ethernet cable to the Koni/FRI port),
• Kuka LBR iiwa Java Setup on Windows 10 (connecting the ethernet cable to the Java).

I would like to ask how to run GRL example applications (such as LBRJointSineOverlayApp). I start Ubuntu. I connect the ethernet cable to the Koni/FRI port. I select and run GRL_Driver at Aut mode from SmartPad. I run LBRJointSineOverlayApp from the terminal. As you can see the picture of the SmartPad and the results of the terminal below;
~/grl/build/bin$ ./LBRJointSineOverlayApp
LBRJointSineOverlayClient initialized:
joint mask: 0x8
frequency (Hz): 0.250000
amplitude (rad): 0.040000
filterCoeff: 0.990000

The application run is waiting here and why is it not completed? I would like to be sure that do I always need to have two ethernet ports on my computer even when I just want to run a GRL application on Ubuntu?

[ahundt]

Did you still have this problem or is it resolved?

[kamilcetin]

Connecting to both ports at the same time, it is solved.