Simulator for TCP IP


Is there any simulator on which I can check TCP/IP communication

Can you be more specific? Do you want a simulation of a device that has a network MAC so you can run FreeRTOS on the simulated device and have network access from that simulated device, or something else?

Most of our TCP/IP development is done in the Windows simulator (which is not really a simulator, but a Windows port). There is now also an equivalent for Linux in the Github repo, but it is not in the release yet.


I am working on lpc2148, I am using Linux on my desktop.

It is still not clear what you want to do, but the FreeRTOS Linux port is not live.