Title:
動的ホスト構成プロトコル(DHCP)リリースメッセージの照合のための方法と装置
Document Type and Number:
Japanese Patent JP5502947
Kind Code:
B2
Abstract:
An apparatus and method for verification of a DHCPRELEASE message comprising extracting a IP address from the ciaddr field of the DHCPRELEASE message, determining a tunnel-associated IP address, comparing the IP address and the tunnel-associated IP address to determine if there is a match, and releasing the IP address if there is a match, and wherein the tunnel-associated IP address is the IP address associated with the tunnel from which the server receives the DHCPRELEASE message.
Inventors:
Masakazu Shirota
Jun Wan
Raymond Tar-Shen Shu
Jun Wan
Raymond Tar-Shen Shu
Application Number:
JP2012162652A
Publication Date:
May 28, 2014
Filing Date:
July 23, 2012
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W80/04; H04L12/28; H04W8/26
Domestic Patent References:
| JP2002158701A |
Foreign References:
| US20060023683 |
Attorney, Agent or Firm:
Kurata Masatoshi
Takakura Shigeo
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takakura Shigeo
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori