IPTRAF:TCP/UDP Network Monitoring Tools

Original: http://www.unixmen.com/iptraf-tcpudp-network-monitoring-utility/ enock Seth Nyamador
translation: Lctt https://linux.cn/article-5577-1.html Translator: Golinux

Iptraf is a ncurses-based IP LAN monitoring tool that generates various network statistics, including TCP information, UDP statistics, ICMP and OSPF information, Ethernet payload information, node statistics, IP checksum errors, and other information.

Its ncurses-based user interface also saves users from the dream dimple of command-line options.

Function

• An IP traffic monitor that displays IP traffic information over the network, including TCP identification information, packet and byte statistics, ICMP details, OSPF packet type
• Comprehensive and detailed interface statistics showing IP, TCP, UDP, ICMP, non-IP and other IP packet counts, IP checksum errors, interface activity, packet size count
• A TCP and UDP service monitor that counts incoming and outgoing packets for common TCP and UDP application ports
• A local Area network statistics module for discovering active hosts and displaying data activity for these active hosts
• Display filters for TCP, UDP, and other protocols that allow you to see the traffic you're interested in
• Log records
• Supports Ethernet, FDDI, ISDN, SLIP, PPP, and loopback interface types
• A native socket interface built into the Linux kernel that can be used in a wide range of supported NICs
• Full screen, menu driven operation

To install

Ubuntu and its derivative version

1. sudo apt-get install iptraf

Arch Linux and its derivative version

1. sudo pacman -S iptra

Fedora and its derivative version

1. sudo yum install iptraf

Usage

If the Iptraf command executes without any command-line options, the program will appear in interactive mode, with a variety of tools available through the main menu.

Easy-to-navigate menu.

Select the interface for monitoring.

Traffic from the ppp0 interface

I hope you like it.

via:http://www.unixmen.com/iptraf-tcpudp-network-monitoring-utility/

IPTRAF:TCP/UDP Network Monitoring Tools