tcpdump

A powerful tool for network monitoring and data acquisition

This program allows you to dump the traffic on a network. tcpdump is able to examine IPv4, ICMPv4, IPv6, ICMPv6, UDP, TCP, SNMP, AFS BGP, RIP, PIM, DVMRP, IGMP, SMB, OSPF, NFS and many other packet types. . It can be used to print out the headers of packets on a network interface, filter packets that match a certain expression. You can use this tool to track down network problems, to detect "ping attacks" or to monitor network activities.

Suggests:

Depends:

  • /etc/apparmor.d/usr.sbin.tcpdump
  • /usr/sbin/tcpdump
  • /usr/share/doc/tcpdump/README.Debian
  • /usr/share/doc/tcpdump/README.gz
  • /usr/share/doc/tcpdump/changelog.Debian.gz
  • /usr/share/doc/tcpdump/copyright
  • /usr/share/doc/tcpdump/examples/atime.awk
  • /usr/share/doc/tcpdump/examples/packetdat.awk
  • /usr/share/doc/tcpdump/examples/send-ack.awk
  • /usr/share/doc/tcpdump/examples/stime.awk
  • /usr/share/man/man8/tcpdump.8.gz