Appliance Quick Start Guide v8.0 rev. 1.0.6 Copyright © 2002 – 2015 Load"alancer.org# Inc %a"le o& Content' A"out this Guide........................................................................................................................................................................ A"out the Appliance................................................................................................................................................................ Appliance Con&iguration Overvie)..................................................................................................................................... Appliance Security.................................................................................................................................................................... !oad"alancer.org Ter*inology............................................................................................................................................ 6 +hat is a Virtual I- Addre''............................................................................................................................................. / +hat is a Floating I- Addre''......................................................................................................................................... / +hat are Your O"2ective'...................................................................................................................................................... / +hat is the Di&&erence Bet)een a One-Ar* and a T)o-Ar* Con&iguration.......................................................8 +hat Load Balancing Methods are Supported...............................................................................................................8 3irect Routing (379.......................................................................................................................................................... 10 :et)ork Address Translation (:A%9............................................................................................................................. 11 Source Net)ork Address Translation (S:A%9...........................................................................................................12 -hysical Appliance.................................................................................................................................................................. 1; $nitial Net)ork Inter&ace Con&iguration........................................................................................................................... 1< ='ing the Net)ork Setup Wizard (7ecom*ended9...............................................................................................1< ='ing Linu? Com*and'.................................................................................................................................................. 15 $-v6 Support....................................................................................................................................................................... 16 Accessing the We" U'er Inter&ace (+=$9......................................................................................................................... 1/ Appliance Con&iguration U'ing the Setup Wizard........................................................................................................1/ 7unning the Wizard.......................................................................................................................................................... 1/ Appliance Con&iguration U'ing the We" User Inter&ace (+=$9................................................................................19 Adding Virtual Services (,$-'9....................................................................................................................................... 21 De&ining Real Servers (7$-'9........................................................................................................................................... 22 Con&iguring the Physical Real Server'............................................................................................................................. 2; Con&iguring the Real Servers for Layer 4 NA% Mode............................................................................................2; Con&iguring the Real Servers for Layer 4 D7 Mode...............................................................................................2; 3etecting the A7- Proble*.................................................................................................................................... 2; Solving the A7- Proble* for Linu?....................................................................................................................... 2; 6ethod 1 (using ipta"le'9................................................................................................................................... 2; 6ethod 2 (using arp_ignore sysctl value'9...................................................................................................2< Solving the A7- Proble* for Solaris & MAC OS X / BS3...............................................................................25 Solving the A7- Proble* for Windows Server'...............................................................................................26 +indows Server 2008........................................................................................................................................ 26 +indows Server 2012......................................................................................................................................... ;0 ,eri&ying netsh Settings for Window' 2008 & 2012.................................................................................;< Con&iguring the ApplicationDService to Respond to both the R$- and V$-.............................................; Con&iguring the Real Servers for Layer 7 S:A% Mode..........................................................................................; Eigh-Availa"ility Con&iguration of t)o Load"alancer.org Appliance'..................................................................;6 Clustered Pair Con&iguration........................................................................................................................................ ;6 %esting Load Balanced Service'......................................................................................................................................... ;8 3iagnosing V$- Connection Proble*'......................................................................................................................;8 %aking Real Servers O&&line (Ealting9..........................................................................................................................;@ ='ing Reports & Log File'.............................................................................................................................................. <0 %esting High-Availa"ility for a Load"alancer.org HA5-air...................................................................................<0 Does Your Application Clu'ter Correctly Handle its O)n State.............................................................................<2 7eplication Solutions for Shared Data....................................................................................................................... <2 Solutions for Session Data............................................................................................................................................. <2 -er'istence (aka A&&inity9................................................................................................................................................ <2 +hat do You do i& Your Application is not Statele''............................................................................................<; !oad"alancer.org Persi'tence Option'...............................................................................................................<; !oad"alancer.org Technical Support............................................................................................................................... <; Appendi?................................................................................................................................................................................... < Company Contact In&or*ation................................................................................................................................... < 0ront & Rear Panel Layout'............................................................................................................................................ </ -hysical Appliance ("ack page re&erence9......................................................................................................................<8 About this Guide %his quickstart guide provides enough in&or*ation to deploy the appliance and con&igure a basic load "alancing solution. For more detailed in&or*ation please re&er to the ad*inistration manual availa"le hereG httpGDDpd&'.load"alancer.orgDload"alancerad*ini'trationv8.pd& About the Appliance %he Load"alancer.org appliance runs the G:=DLinu? operating syste* with a custom kernel con&igured for load balancing. %he core soft)are is based on customi>ed versions o& Centos 6.? / REHL 6.?# Linu? 3.10.?# L,S# HA5!inu?# EA-ro?y# Pound# S%unnel