I have a J-Link adapter connected to a Cortex-M3 board.
I want to debug this board from a remote computer (running Linux).
The GDB-server finds the adapter and the board just fine, but i cannot connect to the server from the remote computer.
I get "connection timeout" error from the gdb-client.
To debug this i have tried to connect to the server from the local computer (the same that runs the GDB-server).
target remote 127.0.0.1:2331 <- works fine
target remote 192.168.0.55:2331 <- connection timeout

To rule out any Windows-firewall-issues i tried the exactly same with GDB-server 4.04a
target remote 127.0.0.1:2331 <- works fine
target remote 192.168.0.55:2331 <- works fine

Is there some magic trick needed to be able to connect from a remote computer when you are running J-Link 4.28c?

Thanks

Mats