Our toolkit is the free way to simplify the common tasks that network managers and administrators have to deal with every day. With broad and robust functionality, the Network Manager’s FREE Toolkit will help you monitor, diagnose, and troubleshoot a multitude of network issues.

• Visual Traceroute — Displays the route a packet takes across a network and provides detailed response time information hop-by-hop from start to finish
• Syslog Server — Collect, store, analyze & monitor syslog messages so you can troubleshoot application problems quickly & proactively address security issues
• TFTP Server — Transfers operating system software or device configuration files across computers and devices in your network

You do need to sign up to get teh download but i cannot see there being any issues with this.

To skip registration for a direct download, click here.