Method and apparatus for performing configuration over a...

Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Packet header designating cryptographically protected data

Reexamination Certificate

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Details

C713S161000, C713S189000, C726S003000

Reexamination Certificate

active

07366898

ABSTRACT:
A method and apparatus are provided for passing configuration information over a network. In one embodiment, the configuration information is passed between a DHCP server and a DHCP client and includes parameters not formally defined within DHCP. The parameters are therefore encoded into a vendor-specific portion of a DHCP message using at least one triplet comprising a code field, a length field, and a value field. The value field comprises a set of one or more name-value pairs. The code field includes an indication of encryption of the value field. In another embodiment, a fixed-function appliance device is attached to a network, and is booted using boot code and a configuration stored locally to the device. The device then downloads a network configuration, which is compared to the locally stored configuration. If the network configuration is different from the locally stored configuration, the network configuration is stored locally to the device. The device is then rebooted using the stored network configuration.

REFERENCES:
patent: 5951639 (1999-09-01), MacInnis
patent: 6490677 (2002-12-01), Aguilar et al.
patent: 6601096 (2003-07-01), Lassiter, Jr.
patent: 7032242 (2006-04-01), Grabelsky et al.
patent: 2002/0099803 (2002-07-01), Cheshire
patent: 1334510 (2002-02-01), None
patent: 1283464 (2003-02-01), None
patent: 01/09722 (2001-02-01), None
patent: 02/100070 (2002-12-01), None
International search report application No. GB0320857.6 mailed Jul. 2, 2004.
ZENWorks for Desktops Preboot Srevices: A Technical Overview—Novell AppNotes: Jul. 2, 2004 Author K Burnett, http://developer.novell.com/research/appnotes/2002/february/01/apv.html.
RFC2132—“DHCP Options and BOOTP Vendor Extensions”—Obtained from www.faqs.org/rfcs/rfc2132.html; S Alexander, Mar. 1997.
RFC1447—“BOOTP Vendor Information Extensions”; Obtained from www.faqs.org/rfcs/rfc1497.html; J Reynolds, Aug. 1993.
International search report application No. GB 0320857.6 mailed Feb. 25, 2004.
“Requirements for Internet Hosts—Application and Support”, R. Braden, Network Working Group, Internet Engineering Task Force, Oct. 1989, http://www.cis.ohio-state.edu/cgi-bin/rfc/rfc1123.html.
“RFC2132—DHCP Options and BOOTP Vendor Extensions”, S. Alexander, et al, Network Working Group, Mar. 1997, http://www.faqs.ord/rfcs/rfc2132.html.
“Cisco IOS Software Releases 11.3—Configuration File Commands”, Cisco Systems, Inc., San Jose, CA, believed available Dec. 1997, http://www.cisco.com/en/US/products/sw/iosswrel/ps1826/products—command—reference—chapter09186a00800c3b.html.

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