Dynamic load balancer

Electrical computers and digital processing systems: multicomput – Computer-to-computer protocol implementing – Computer-to-computer data transfer regulating

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C709S238000, C709S239000, C370S389000, C370S392000

Reexamination Certificate

active

07739398

ABSTRACT:
A method of accelerating the operation of a load balancer by an accelerator switch. The method includes receiving, by the accelerator switch, packets directed to the load balancer, determining, for at least some of the received packets, whether the packets match an entry of a list of packet groups, by comparing fewer than five parameters of the packets to respective fields of entries of the list, and forwarding, by the accelerator switch, at least some of the received packets, directly to their destination, responsive to the determining.

REFERENCES:
patent: 5774660 (1998-06-01), Brendel et al.
patent: 6098093 (2000-08-01), Bayeh et al.
patent: 6157644 (2000-12-01), Bernstein et al.
patent: 6327622 (2001-12-01), Jindal et al.
patent: 6374300 (2002-04-01), Masters
patent: 6389462 (2002-05-01), Cohen et al.
patent: 6473802 (2002-10-01), Masters
patent: 6779017 (2004-08-01), Lamberton et al.
patent: 0909062 (1999-04-01), None
patent: 0980167 (2000-02-01), None
Cisco Systems Inc:; “Catalyst 6000 Family Accelerated Server Load Balancing”; http://www.cisco.com/warp/public/cc/pd/si/casi/ca6000/tech/aslb—wp.htm; pp. 1-14.
P. Srisuresh, D.Gan; RFC 2391; “Load Sharing using IP Network Address Translation (LSNAT)”; Aug. 1998; pp. 1-18.
Cisco Systems, Inc.; “Catalyst 6000 Family Software Configuration Guide”. Chapter 43, “Configuring Accelerated Server Load Balancing”.
Cisco Systems Inc; “Catalyst 6000 Family Accelerated Server Load Balancing”;http//www.cisco.com/warp/public/cc/pd/si/casi/ca6000/tech/aslb—wp.htm.
Cisco System Inc.; “Catalyst 6000 Family Accelerated Server Load Balancing”; http://www.cisco.com/warp/public/cc/pd/si/casi/ca6000/tech/aslb—wp.htm; pp. 1-14.
Egevang, K., et al., “The IP Network AddressTranslator (NAT)”, “http://www.faqs.org/rfcs/rfc1631.html XP002264271”, May 1994, pp. 1-10, Publisher: Network Working Group.
Damani, et al., “ONE-IP: techniques for hosting a service on a cluster of machines”, “Computer Networks and ISDN Systems”, Sep. 1, 1997, pp. 1019-1027, vol. 29, No. 8-13, Publisher: North Holland Publishing, Published in: NL.
Varma, Suchita, “CA Application No. 2,359,855 Office Action Nov. 21, 2006”, , Publisher: CIPO, Published in: CA.
Bali, Umang, “CA Application No. 2,359,855 Office Action Jan. 28, 2005”, , Publisher: CIPO, Published in: CA.
Varma, Suchita, “CA Application No. 2,359,855 Office Action Feb. 3, 2009”, , Publisher: CIPO, Published in: CA.
“KR Application No. 2001-0072186 Office Action Jun. 25, 2008”, , Publisher: KIPO, Published in: KR.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Dynamic load balancer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dynamic load balancer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic load balancer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4213885

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.