Pktsniffer
Analyze .pcap file and displays some of the packet header information.
Usage:
-r filename name of .pcap file
-c integer number of packets in .pcap file to analyze
host address analyze all packets with this host address
port integer analyze all packets using this port
ip address analyze ip packets
tcp analyze tcp packets
udp analyze udp packets
icmp analyze icmp packets
-net address analyze all packets sent to/from this address