Tunnel set-up method for carrying out internet of IPV4 network on IPV6 network |
Title: |
Tunnel set-up method for carrying out internet of IPV4 network on IPV6 network |
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Application Number: |
200410009029 |
Application Date: |
2004/04/20 |
Announcement Date: |
2005/01/12 |
Pub. Date: |
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Publication Number: |
1564542 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H04L 12/46, H04L 12/56, H04L 29/06 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Wu Jianping, Li Xing, Cui Yong |
Key Words: |
Tunnel set-up method, IPV4 network, IPV6 network, internet |
Abstract: |
Dual stack router adds specific address prefixing PRFX to IPv4 route to become pseudo IPv6 route, which through IPv6 route protocol is interacted in IPv6 network. When pseudo IPv6 route being received, dual stack router in IPv6 network uses route prefixing PRFX to match and recognize pseudo IPv6 route, and restore IPv6 route to IPv4 route so as to realize function of IPv4 over IPv6. The invention is implemented in Tsinghua Univ. providing features of simple configuration and wide application. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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