Invention Grant
- Patent Title: Systems and methods for GSLB site persistence
- Patent Title (中): GSLB网站持久性的系统和方法
-
Application No.: US12323285Application Date: 2008-11-25
-
Publication No.: US08260926B2Publication Date: 2012-09-04
- Inventor: Raghav Somanahalli Narayana , Josephine Suganthi , Murali Raja , Ravi Kondamuru
- Applicant: Raghav Somanahalli Narayana , Josephine Suganthi , Murali Raja , Ravi Kondamuru
- Applicant Address: US FL Fort Lauderdale
- Assignee: Citrix Systems, Inc.
- Current Assignee: Citrix Systems, Inc.
- Current Assignee Address: US FL Fort Lauderdale
- Agency: Foley & Lardner LLP
- Agent Christopher J. McKenna
- Main IPC: G06F15/173
- IPC: G06F15/173

Abstract:
The present invention provides systems and methods for maintaining site persistence in a hierarchical Global Server Load Balancing (GSLB) deployment. Via configuration of GSLB services locally and remotely on each of the GSLB appliances and LB appliances at a site, a site appliance identifies and associates requests from the GSLB with the site. Furthermore, the site appliance may receive a GSLB cookie with the client request and confirms the request is from the expected GSLB in the site hierarchy. When the load balancers receives a response from a server, the appliance may include the GSLB cookie with the response back to the client. The appliance may also include an LB cookie to identify the server selected by the LB. When the client sends another request, the request may include the GSLB and LB cookie. With this information, the GSLB and LB appliance may maintain site persistence for the client as well as server persistence at the site.
Public/Granted literature
- US20100131639A1 Systems and Methods For GSLB Site Persistence Public/Granted day:2010-05-27
Information query