Behrooz_Ice
02-22-2004, 10:08 AM
Nast is a packet sniffer and a LAN analyzer based on Libnet and Libpcap. It can sniff the packets on a network interface in normal mode or in promiscuous mode. It dumps the headers of packets and the payload in ASCII or ASCII-hex format. Various packet filters can be applied. The data sniffed can be saved in a separate file. As an analysis tool, it can check for other NICs on the network which are set in promiscuous mode, build a list of all hosts on a LAN, find a gate_way, perform port scanning on a multiple hosts... Enjoy!