Coyote Point Systems E350GX, Руководство по установке и администрированию

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Table of Contents
10 Equalizer Installation and Administration Guide
The Default Match Rule ........................................................................................215
Creating a New Match Rule .................................................................................216
Modifying a Match Rule ........................................................................................219
Removing a Match Rule .......................................................................................219
Match Functions ..........................................................................................................219
Match Function Notes ..........................................................................................224
Match Rule Behavior When Server Status is not ‘Up’............................................................ 224
Considering Case in String Comparisons .............................................................................. 224
Regular Expressions .............................................................................................................. 225
Supported Headers ................................................................................................................ 225
HTTPS Protocol Matching...................................................................................................... 225
Supported Characters in URIs ............................................................................................... 226
Logical Operators and Constructs in the GUI .......................................................226
Using Responders in Match Rules ..............................................................................227
Example Match Rules ..................................................................................................227
Parsing the URI Using Match Rules .....................................................................227
Changing Persistence Settings Using Match Rules .............................................229
Changing the Spoof (SNAT) Setting Using Match Rules .....................................231
Server Selection Based on Content Type Using Match Rules .............................233
Using the Custom Load Balancing Policy with Match Rules ................................235
Administering GeoClusters 237
Overview of Geographic Load Balancing with Envoy ..................................................238
Overview of Configuration Process ......................................................................238
Overview of Envoy Site Selection ........................................................................238
Licensing and Configuring Envoy ................................................................................242
Enabling Envoy ....................................................................................................242
Configuring the Authoritative Name Server to Query Envoy ................................242
Using Envoy with Firewalled Networks ................................................................244
Using Envoy with NAT Devices ............................................................................244
Upgrading a Version 7 GeoCluster to Version 8 ..................................................244
Working with GeoClusters ...........................................................................................245
Adding a GeoCluster ............................................................................................245
Viewing and Modifying GeoCluster Parameters ...................................................246
Deleting a GeoCluster ..........................................................................................248
Displaying Envoy Statistics ..................................................................................249
Plotting GeoCluster History ..................................................................................249
Working with Sites .......................................................................................................249
Adding a Site to a GeoCluster ..............................................................................249
Displaying and Modifying Site Information ...........................................................251