netsnake-sniffer
Network sniffer which a similar to WireShark with sending own packets
This utility allows you to capture network packets on the selected network interface. A chart o the volume of transmitted and received packets is displayed. It has an ability to filter intercepted packets by source ip,source port, destination ip,destination port, type of protocol and length packets.
It is possible to save a dump of captured packets in .pcap file extension for opening by WireShark software. Also,the main advantage of netsnake is sending your own network packets (ARP,TCP/IP...