Apparatus, system, and method to prevent address resolution cache spoofing
US7464183B1 · kind B1 · utility
12Cited by
9References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2003 |
| Grant date | Dec 9, 2008 |
| Priority date | — |
| Expiry date | May 21, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L61/103
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A firewall identifies unsolicited messages having an address resolution for a network protocol address different than cached address resolution information. The accuracy of the unsolicited messages is checked by requesting network elements to report address resolution information for the network protocol address.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.