Pure Java Network Tools - Ping, Trace, Telnet-client, DNS-check, IP-calculator, Syslog-Server, ARP-cache request, Network Ping-Scanner, ICMP-flood, UDP-flood, TFTP-server, NTP-server, Snmp-Get utility, MRTG-SNMP-poller, FTP-server, SNMP-scanner, TCP-scanner, DNS-scanner. See releases at https://sourceforge.net/projects/pj-net-tools
change host TCP-scanner for parallel check all ports
parallel network DNS-scanner added
parallel network SNMP-scanner added + parallel network TCP-scanner added + make network ICMP-scanner from "in series" to parallel
small correct
dnsjava NullPointerException bug fixed
small corrections
Add anonymous FTP-server
add host TCP-ping utility
swing bug fixed - change laf from JTattoo to Substance (because JTattoo work wrong in win-10)