BalanceNG Release 2.x - Inlab Software GmbH

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Table of Contents 1 Introduction.................................................................................................... 9 1.1 What is BalanceNG ? ............................................................................ 9 1.2 BalanceNG Features and Specifications............................................... 9 1.3 New Features with BalanceNG Release 2.x........................................10 1.4 Hardware and OS Requirements.........................................................10 1.4.1 Linux........................................................................................................ 10 1.4.2 Solaris..................................................................................................... 11 1.5 BalanceNG Core Concepts..................................................................11 1.5.1 Interfaces................................................................................................ 11 1.5.2 Networks................................................................................................. 11 1.5.3 Servers.................................................................................................... 12 1.5.4 Targets.................................................................................................... 12 1.5.5 Configuration and Configuration Files..................................................... 12 1.5.6 Instances................................................................................................. 13 1.5.7 IPDB, Locations and Location-Groups.................................................... 13 1.6 BalanceNG Design ..............................................................................13 2 Initial Implementation...................................................................................14 2.1 Hardware selection...............................................................................14 2.2 Network Setup......................................................................................14 2.3 Installation............................................................................................ 16 2.3.1 Installation on Solaris............................................................................... 16 2.3.2 Installation on Linux (Debian/Ubuntu Package)....................................... 17 2.3.3 Installation on Linux (tarball).................................................................... 17 2.4 Making BalanceNG Turnkey................................................................ 19 2.4.1 Making BalanceNG Turnkey on Solaris.................................................. 19 2.4.2 Making BalanceNG Turnkey on Linux....................................................19 2.4.3 Multi-Instance init.d Script....................................................................... 19 2.5 Determining the Nodeid and Licensing................................................ 20 2.6 Licensing of all Instances in /etc/bng.global........................................ 22 2.7 “Basic license” restrictions....................................................................22 3 Command Reference...................................................................................23 3.1 Command Line Interface .....................................................................23 3.1.1 bng.......................................................................................................... 23 3.1.2 bng start [instance].................................................................................. 23 3.1.3 bng stop [instance].................................................................................. 24 3.1.4 bng restart [instance].............................................................................. 24 3.1.5 bng status [instance]............................................................................... 24 3.1.6 bng control [instance].............................................................................. 25 3.1.7 bng auxctl [instance]............................................................................... 26 Date: Feb 9, 2011 BalanceNG 2.x User and Reference Manual 2.308.0 © Copyright 2005-2010,2011 by Inlab Software GmbH Page 2 / 170 Grünwald Germany / All Rights Reserved
3.1.8 bng purge [instance]............................................................................... 26 3.1.9 bng -I....................................................................................................... 26 3.1.10 bng -L.................................................................................................... 27 3.1.11 bng -N................................................................................................... 27 3.1.12 bng -W................................................................................................... 27 3.2 Administrative and Informational Commands...................................... 27 3.2.1 benchmark.............................................................................................. 27 3.2.2 check....................................................................................................... 28 3.2.3 clear........................................................................................................ 28 3.2.4 help ........................................................................................................ 29 3.2.5 help ....................................................................................... 30 3.2.6 locate....................................................................................................... 32 3.2.7 save......................................................................................................... 33 3.2.8 save conf................................................................................................. 33 3.2.9 save private............................................................................................. 33 3.2.10 save all ................................................................................................. 33 3.2.11 sessiondump......................................................................................... 34 3.2.12 show...................................................................................................... 34 3.2.12.1 show ?........................................................................................... 34 3.2.12.2 show arphash................................................................................ 35 3.2.12.3 show benchmark........................................................................... 36 3.2.12.4 show break.................................................................................... 36 3.2.12.5 show conf ..................................................................................... 36 3.2.12.6 show conf ...................................................................... 37 3.2.12.7 show conf hostname..................................................................... 38 3.2.12.8 show conf network......................................................................... 38 3.2.12.9 show conf remark.......................................................................... 38 3.2.12.10 show conf server......................................................................... 38 3.2.12.11 show conf target.......................................................................... 38 3.2.12.12 show debugscopes...................................................................... 38 3.2.12.13 show gateway.............................................................................. 39 3.2.12.14 show ifstat................................................................................... 39 3.2.12.15 show instance.............................................................................. 40 3.2.12.16 show interfaces .......................................................................... 40 3.2.12.17 show ipdb.................................................................................... 40 3.2.12.18 show license................................................................................ 40 3.2.12.19 show lgrp..................................................................................... 41 3.2.12.20 show lgrp .............................................................................. 42 3.2.12.21 show locations............................................................................. 42 3.2.12.22 show log ..................................................................................... 43 3.2.12.23 show machash............................................................................ 44 3.2.12.24 show nat...................................................................................... 44 3.2.12.25 show network ....................................................................... 45 3.2.12.26 show networks............................................................................. 45 BalanceNG 2.x User and Reference Manual 2.308.0 Date: Feb 9, 2011 © Copyright 2005-2010,2011 by Inlab Software GmbH Grünwald, Germany / All Rights Reserved Page 3 / 170
Page 1: BalanceNG ® Release 2.x A Modern S
Page 5 and 6: 3.3.15.4 network name.............
Page 7 and 8: 3.3.22.18 target router...........
Page 9 and 10: 1 Introduction 1.1 What is BalanceN
Page 11 and 12: Known distributions which support B
Page 13 and 14: 10. server definitions 11. server r
Page 15 and 16: Figure 1: Common BalanceNG Network
Page 17 and 18: opt/BalanceNG/contrib/README [ veri
Page 19 and 20: 2.4 Making BalanceNG Turnkey 2.4.1
Page 21 and 22: Open the interactive mode of Balanc
Page 23 and 24: 3 Command Reference 3.1 Command Lin
Page 25 and 26: BalanceNG: running with PID 7921 #
Page 27 and 28: 0 off 3 running # bng ctl 3 Balance
Page 29 and 30: “clear ?” shows a list of suppo
Page 31 and 32: gateway ping , perform ping healthc
Page 33 and 34: ng# locate 10.0.0.0 address 10.0.0.
Page 35 and 36: Example: bng# show ? show arphash s
Page 37 and 38: network 1 { addr 10.2.2.0 mask 255.
Page 39 and 40: 3 server plugin debugging 4 DNS lib
Page 41 and 42: could look like follows: bng# show
Page 43 and 44: Example: bng# show locations key co
Page 45 and 46: ng# show nat TCP: 1 entry ip-addres
Page 47 and 48: Example: NodeA# show private // pri
Page 49 and 50: 7479767 172.17.2.4 32816 4 1 550 12
Page 51 and 52: 3.2.12.39 show vips Synopsis: show
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3.3 Configuration Commands The comm
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enable network 1 target 1 { ipaddr
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3.3.6 edit Synopsis: edit [network(
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1 10.2.2.10 any any 1 0 down 2 10.2
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target 1 { ipaddr 10.2.2.10 } targe
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BalanceNG 2.314 (created 2011/09/02
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“software77.net” (URL: http://s
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lgrp C “-” Location group C sho
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3.3.15.3 network mask Synopsis: ne
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Using this, a dedicated crossover c
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The states are defined as follows:
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virt 10.3.3.2 interface none } regi
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ng# server 1 ipaddr 10.11.40.12 bng
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ipaddr 172.17.2.70 port 53 ipdb ena
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name "Internal Network" addr 10.10.
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3.3.19.8.4 agent All targets of a S
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server 1 ipaddr 172.17.2.189 networ
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Example: Here's a simple example of
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virt 192.168.1.101 interface eth1 }
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3.3.19.14 server protocol Synopsis
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This parameter controls how often (
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} // end of configuration bng# 3.3.
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3.3.20.12 set hcportoffset Synopsis
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3.3.20.17 set natscan Synopsis: set
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sessiondlimit 20 } // end of config
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set { sessiontimeout 60 hcportoffse
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other service activities. As soon a
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The following line target 1 ascript
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2011/09/02 22:14:25 5 target 1 auto
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Example: bng# target 2 sessiongroup
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ng# 3.3.22.15 target ping Synopsis
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network 2 protocol any status opera
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Example: bng# edit target 4 bng# ta
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3.3.23 tnat Synopsis: tnat This
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Example: NodeA# show vrrp state MAS
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ng# vrrp vrid 1 bng# show vrrp stat
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Ubuntu/Debian Linux). The following
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4.4 MRTG relevant metrics The follo
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licenseStatus OBJECT-TYPE SYNTAX IN
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DESCRIPTION "Network real address"
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MAX-ACCESS read-only STATUS current
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5 Logging BalanceNG uses the syslog
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1024 please use port 439 which is a
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6.5 Bngagent Source Code The source
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close(fd); chdir("/"); } static cha
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} } if(debugflag) fprintf(stderr,"w
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BalanceNG Master Internet Router Ac
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ping 2,10 tcpopen 80,5,20 } target
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ping 2,10 tcpopen 80,5,20 } target
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7.1.4 Checking the Status The statu
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ng2# show vrrp state BACKUP vrid 1
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gure 5: Network configuration Balan
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7.3 Load Balancing in Dual Legged S
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target 1 { ipaddr 172.16.1.100 tcpo
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Use the following commands to estab
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Figure 11: Production Network Setup
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hostname master remark "DSR configu
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script "/usr/lib/mon/mon.d/http.mon
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9 Third Party Software Copyright No
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BalanceNG Release 2.x - Inlab Software GmbH

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