The path is determined by the routing information within devices, such as routers, on the packet's path. When specifying a host to trace, specify either its IP address or its Fully Qualified Domain Name . For example, when a path to MIT is desired, type mit.edu in the text field provided and press Enter or click on Trace . The resulting traceroute will appear in a browser window, with a slight time delay that depends on where a host is physically located. Credit Section Trace , the program that accepts data from the form, performs tracerouting, and returns results back to the browser, is a CGI program written with the help of a third party library .
Permission is granted to use cgic in any application, commercial or noncommercial, at no cost.
Modified versions of the cgic library should not be distributed without the attachment of a clear statement regarding the author of the modifications, and this notice may in no case be removed. Modifications may also be submitted to the author for inclusion in the main cgic distribution. Please contact the webmaster . Please contact customer service .