Introduction - If you have any usage issues, please Google them yourself
Sniff sniffer completion function
(1), give the user destination address, when the destination address is not a direct IP address, required resolution, can give to resolve the IP address after. When the destination address when an error or connection can not give tips.
(2), to detect data packets arrive from the local address by a given destination address need to go through the router, set out to connect the router IP address and time.
(3), can change the packet parameters, in order to test various parameters at the next connections.