×

Content filtering using static source routes

  • US 7,953,087 B1
  • Filed: 12/28/2001
  • Issued: 05/31/2011
  • Est. Priority Date: 12/28/2001
  • Status: Active Grant
First Claim
Patent Images

1. A method for filtering content, comprising:

  • receiving at a content filtering router a packet containing a request for content, where said packet comprises a first destination Internet Protocol (IP) address of a content server that stores said content and a second destination IP address of said content filtering router;

    determining whether said first destination IP address is on a list of destination IP addresses to be filtered; and

    routing said packet to an output port on said content filtering router based on said first destination IP address and said list.

View all claims
  • 7 Assignments
Timeline View
Assignment View
    ×
    ×