There are many alternatives to tcpdump for Linux if you are looking to replace it. The most popular Linux alternative is Wireshark, which is both free and Open Source. If that doesn't suit you, our users have ranked 21 alternatives to tcpdump and nine of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to tcpdump are Sysdig (Free, Open Source), NetworkMiner (Free, Open Source), PacketSled (Freemium) and Ethereal (Free, Open Source).
tcpdump is a common packet analyzer that runs under the command line. If you're looking for more info about tcpdump like screenshots, reviews and comments you should visit our info page about it. Below you find the best alternatives.