Is there a way to determine different machines behind a router? RRS feed

  • Question

  • User-1335950151 posted

    We have implemented an "extra" security feature that has been built into an asp.net vb web application to check for database "hack" codes inside the incoming URL, the HTTP request header agent fields, and any text entry areas that are stored in the database. If malicious code is detected, the application "bans" the guilty IP address from accessing the site. While this provides some extra security, if the site is on the internet and not an intranet site, it also will "ban" all machines using NAT behind the address of a router. I am probably asking the impossible, but is there a way to determine individual machines on a NAT behind a router and assign a unique identifier to each that can be associated with their session ID in ASP.NET VB Web applications?

    Friday, April 22, 2016 7:30 AM


  • User-821857111 posted


    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Friday, April 22, 2016 7:40 AM