IPNetRouter 1.6.3 Gets Dynamic -- Sustainable Software has released version 1.6.3 of IPNetRouter, their popular Internet sharing software, adding one significant feature. For those using IPNetRouter to share a connection that has a dynamically assigned IP number (many consumer level broadband connections have dynamic IP numbers), IPNetRouter 1.6.3 can now work with the free dynamic DNS service at DynDNS.org. Serving as a DynDNS client, IPNetRouter informs the DynDNS servers when your IP address changes so your fixed domain name can be updated to point to the new IP address. Other DynDNS clients for the Mac exist, including James Sentman's free Dynamic DNS Client, but if you're already using IPNetRouter to share your Internet connection, it's more elegant and potentially quicker to have it inform the DynDNS servers of your IP address changes. Upgrades to IPNetRouter 1.6.3 are free to registered users; the program is a 1.4 MB download. [ACE]
Use VirusBarrier X6 to Find Internet Traffic Paths
Need to find out who owns a domain name, or where your traffic is being routed? VirusBarrier X6 has a number of network monitoring tools, including a built-in Whois search tool, and a Traceroute feature. If you use the latter, you can even display a map after the traceroute has completed, showing exactly where in the world data passes between your Mac and a selected IP address.