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...