MODULE AND METHOD FOR TRANSMITTING MESSAGES TO A DOMAIN NAME SERVER AND ARCHITECTURE HAVING THE MODULE

摘要

According to the invention, the message transmission module comprises, interposed between the input and the output of at least one determined transmission channel (8, 9), means (20, 26) for receiving messages. from the input (21, 6), means for extracting the value of the service field in the received messages and means (24, 28) for filtering the messages of the input (21, 6) according to the value extracted from the service field, present in the received messages, and a value (DF) of service field filtering, present in a filtering base (23) associated with the filtering means (20, 26). / P