While working with boost.asio networking features, in many cases problems may occur due to network connection erros, programmin errors, etc. In each case a different event occurs in the program. Most of the times, and error code is returned or an exception is thrown. I could not find a list of this error causes and their corresponding error codes or exceptions. The only way I could mange only a part of this problem was trough testing, creating a specific error manually, catching the exception or the error code, and the try to manage it in the correct way I suggested myself!!!! If there is not such a page containing my required information, do you agree there is a need for one? Can anyone help me find a better way to do what I am trying to do? Regards Saeed Aliakbarian