Measure your connectionA primary focus of our study is to determine how widely-deployed NATs and proxies are on the Internet. We use a number of mechanisms to perform such measurements, including checking client headers, SYN fingerprints, and using a Java applet to create controlled socket connections back to our servers. More information can be found on our overview page. Clicking in the link below will attempt to run the measurements from your browser (Java 1.4 is required) and will display the results to you. The tests only take a few seconds. |