def port_forward(srcport, destport, rule=None):
    return NotImplemented
Opens the file-like object defined by path specification.
dataset/ETHPy150Open kdart/pycopia/core/pycopia/OS/Linux/firewall.py/port_forward--crossover with--dataset/ETHPy150Open log2timeline/dfvfs/dfvfs/file_io/file_object_io.py/FileObjectIO._OpenFileObject