Hi

Right now there is support for only 2 debugging methods:
1. Load and execute a program using the local debugger.
2. Attach to a local process.

GDB has support for a third method: gdb + gdbserver.
On the remote server you execute gdbserver (either attach to an existing process or start a new one - this would be the
user responsibility). Netbeans on the other side will start gdb and issue the command "target remote HOST:PORT" (similar
to what it does when attaching to a local process).
After these steps debugging will continue as usual.

The UI should be similar to the Java debugger UI for remote debugging.

Or