The present invention relates to a method of measuring network quality for the forward and reverse direction is determined to be asymmetrical on the network.; The present invention, a first step of collecting information on the forward path and backward path information to the measurement target computer on the network quality measurement system; The measurement system sends a series of one-way quality measurement request message to the target system and the target system, a second step of storing and calculating the network quality for the forward in response to the request message; The target computer sends a series of one-way quality measurement request message to the measurement system and the measurement system comprises a step of storing and calculating the network quality for the reverse in response to the request message; And said measurement system transmits the quality information request message about the measured forward with respect to the target system and a fourth step of receiving a response from the target system.; According to the present invention, a routing path according to the TCP / IP network, characterized in number in consideration of the asymmetric cut out to measure the network quality for the forward and reverse paths.
展开▼
