Remote debugging with NsightEE

I want to configure remote debugging using a host OS X and target Linux machines, both running SDK 5.5.
According to the manual I am staring cuda-gdbserver on port 2345:

export LD_LIBRARY_PATH="/usr/local/cuda-5.5/lib64":$LD_LIBRAR Y_PATH;/usr/local/cuda-5.5/bin/cuda-gdbserver --cuda-use-lockfile=0 /home/asyncAPI/asyncAPI

If I can successfully connect to remote gdb session from the terminal on the host:

target remote target_ip:2345

However I am am doing the same thing (Run-Debug Remote Application-Connect to cuda-gdb-server) in NsightEE I am facing the following error:

!ENTRY org.eclipse.cdt.dsf 4 10005 2013-12-19 18:24:35.865
!MESSAGE Request for monitor: 'RequestMonitor (org.eclipse.cdt.dsf.concurrent.RequestMonitor@1c79af0): Status ERROR: org.eclipse.cdt.dsf.gdb code=10001 Connection is shut down null' resulted in an error.
!SUBENTRY 1 org.eclipse.cdt.dsf.gdb 4 10001 2013-12-19 18:24:35.866
!MESSAGE Connection is shut down

!ENTRY org.eclipse.cdt.dsf.gdb 4 5012 2013-12-19 18:24:36.076
!MESSAGE Error in final launch sequence
org.eclipse.core.runtime.CoreException: Connection is shut down
	at org.eclipse.cdt.dsf.concurrent.Query.get(
	at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugSession(
	at com.nvidia.cuda.ide.remote.internal.launch.ConnectToDebugServerLaunchDelegate.launchDebugSession(
	at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugger(
	at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launch(
	at com.nvidia.cuda.ide.debug.launch.CudaGdbLaunchDelegate.launch(
	at org.eclipse.debug.internal.core.LaunchConfiguration.launch(
	at org.eclipse.debug.internal.core.LaunchConfiguration.launch(
	at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(
	at org.eclipse.debug.internal.ui.DebugUIPlugin$
!SUBENTRY 1 org.eclipse.cdt.dsf.gdb 4 10001 2013-12-19 18:24:36.078
!MESSAGE Connection is shut down

According to Nsight ssh connection is working fine.
What could be the reason?

Is there anything printed in the console view?

gdb traces console view does not show any error:

274,824 1-gdb-set cuda break_on_launch none
274,825 2-gdb-set cuda defer_kernel_launch_notifications on
274,858 3-gdb-set cuda software_preemption off

gdb console view is empty at all