Invention Grant
- Patent Title: Firewall for tunneled IPv6 traffic
- Patent Title (中): 防火墙用于隧道式IPv6流量
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Application No.: US12387931Application Date: 2009-05-08
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Publication No.: US08601567B2Publication Date: 2013-12-03
- Inventor: Oliver Spatscheck , Subhabrata Sen
- Applicant: Oliver Spatscheck , Subhabrata Sen
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Myers Bigel Sibley & Sajovec, P.A.
- Main IPC: G06F9/00
- IPC: G06F9/00
Abstract:
A NAT device and method implemented on the device for filtering tunneled IPv6 traffic is disclosed. The method comprises: receiving an IP traffic stream at an ingress network interface to the NAT, performing deep packet inspection on the traffic stream to detect the tunneled IPv6 packets, and applying a filter to the IPv6 packets.
Public/Granted literature
- US20110004932A1 Firewall for tunneled IPv6 traffic Public/Granted day:2011-01-06
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