Open Source Java Port Scanners for Linux

jNetMap is a graphical network monitoring and documentation tool. It will ping all registered devices every x minutes, updating the status according to the result of the ping. Requires Java 8 or higher

Pure Java Network Tools. Free portable cross-platform. Include: 01) ICMP-ping, 02) ICMP-traceroute, 03) DNS-check resolver, 04) Parallel Host TCP-scanner, 05) IP-calculator, 06) Syslog-server, 07) Telnet-client, 08) Local ARP-cache request, 09) Parallel Network Ping-Scanner, 10) Snmp-Get concrete value utility. 11) Parallel ICMP flood utility. 12) Parallel UDP flood utility. 13) TFTP-server. 14) NTP-server. 15) Host TCP-ping. 16) SNMP-MRTG traffic monitor. 17) Anonymous FTP-server. 18) Parallel Network TCP-scanner. 19) Parallel Network SNMP-scanner. 20) Parallel Network DNS-scanner. 21) Parallel SNMP-DoS. 22) Parallel HTTP/HTTPS-DoS Need JRE-1.8: https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html . Source - https://github.com/harp077/pj-net-tools . If you like this - put a star on https://github.com/harp077/pj-net-tools

This Eclipse RCP application contains several free, useful network tools. Among others: - Standard network tools: ping, netstat, traceroute, nslookup - A port scanner - Servers: HTTP, FTP, TFTP servers - an HTTP proxy - A TCP tunnel - Clients: FTP client, embeddable PuTTY (for Windows only)

MaxPortScanner is a simple port scanner. It can be used to scan all ports ( 0 - 65536 ), In local or remote hosts

NetworkTools has 2 components: A protocol analyzer which plays a TCP client or server or pipeline, which sits between a client and server and shows how they communicate. A port scanner can scan a range of IP addresses and ports. See screenshots.

A very simple port scanner written in Java with multi-threading. I have not add any special features in the first release. Feel free to modify it.

NetLoony is a complete Apache Server GUI written in 100% Java 1.2. Swing based and can remotely control, configure and build Apache servers. It includes a services(port) scanner and performance monitor, and plans to support other network services.

A simple to use port scanner. This is platform independent; runs with minimal configuration and simple to use.

Simple local port scanner. Has the ability to scan all ports to see which are in use, and can also check a specific port. TODO: Add option to listen to a specific port

SiPS is a simple cross-platform TCP Port Scanner. Probable service names based on http://www.iana.org/assignments/port-numbers.

Velociraptor is a simple java API for port scanning and analysis. It provides interfaces to write custom port scanner clients. It scans all ports in a given range to see if they are open and also analyze them to identify the protocol they are running.

A simple, efficient, cross-platform port scanner implemented in Java. Features an intuitive user interface that is simple to use.