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[ Source: tcpdump  ]

Package: tcpdump (4.99.0-2+deb11u1)

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command-line network traffic analyzer

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 attacks or to monitor network activities.

Tags: System Administration: Monitoring, Implemented in: C, User Interface: interface::commandline, network::scanner, Network Protocol: IP, IPv6, protocol::ssl, role::program, Scope: Utility, Purpose: use::monitor, works-with::network-traffic

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Download for all available architectures
Architecture Package Size Installed Size Files
armhf 405.6 kB890.0 kB [list of files]