Pure Java Network Tools. Free portable cross-platform. ICMP-ping works well only when run as Root on Linux ! You can check this by iptraf linux utility. Run as root user ! Include:
- ICMP-ping,
- ICMP-traceroute,
- DNS-check resolver,
- Host TCP-scanner,
- IP-calculator,
- Syslog-server,
- Telnet-client,
- Local ARP-cache request,
- Network Ping-Scanner,
- Snmp-Get concrete value utility.
- ICMP flood utility.
- UDP flood utility.
- TFTP-server.
- NTP-server.
- Host TCP-ping.
- SNMP-MRTG traffic monitor.
Need JRE-1.8: