Title:
AN APPARATUS AND A METHOD FOR REPORTING THE ERROR OF EACH LEVEL OF THE TUNNEL DATA PACKET IN A COMMUNICATION NETWORK
Document Type and Number:
WIPO Patent Application WO/2008/014666
Kind Code:
A1
Abstract:
A terminal interface equipment and a method for performing the report and the
corresponding analysis to the error of the data packet based on the Ipsec protocol
group in an communication network. Concretely, the reservation field of the
ICMP security failure message is used to indicate the second level error type
of the failure tunnel data packet. Using the technical scheme of the invention
can realize the detailed report for the error type of the failure tunnel data packet
and the accurate location of the error existed in the data packet at the source
terminal interface equipment, and it is advantageous to eliminate the error.
Inventors:
ZHANG QINGSHAN (CN)
MA SONGWEI (CN)
YAN RENXIANG (CN)
WEN HAIBO (CN)
BIN FANXIANG (CN)
MA SONGWEI (CN)
YAN RENXIANG (CN)
WEN HAIBO (CN)
BIN FANXIANG (CN)
Application Number:
PCT/CN2007/002049
Publication Date:
February 07, 2008
Filing Date:
July 03, 2007
Export Citation:
Assignee:
ALCATEL LUCENT (FR)
ZHANG QINGSHAN (CN)
MA SONGWEI (CN)
YAN RENXIANG (CN)
WEN HAIBO (CN)
BIN FANXIANG (CN)
ZHANG QINGSHAN (CN)
MA SONGWEI (CN)
YAN RENXIANG (CN)
WEN HAIBO (CN)
BIN FANXIANG (CN)
International Classes:
H04L29/06
Foreign References:
| CN1585351A | 2005-02-23 | |||
| JPH04361440A | 1992-12-15 | |||
| KR20030097208A | 2003-12-31 |
Other References:
See also references of EP 2048849A4
Attorney, Agent or Firm:
KING & WOOD PRC LAWYERS (Office Tower A39 Dongsanhuan Zhonglu,Chaoyang District, Beijing 2, CN)
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