Port translation for multiple hosts behind single VIP

mischa

################################################# # # aFleX script to provide API port translation. # # Requires real servers en ports to be configured # and to be member of a service-group. # On the VIP it needs a VPORT 0 TCP # ################################################# when RULE_INIT { set ::DEBUG 0 set ::REALPORT 8080 } when CLIENT_ACCEPTED { set destport [TCP::local_port] if { $destport < 2001 or $destport > 2020 } { if { ($::DEBUG == 1) } { log "Drop connection for port $destport" } drop } switch $destport { "2001" { set target 192.168.1.1 } "2002" { set target 192.168.1.2 } "2003" { set target 192.168.1.3 } "2004" { set target 192.168.1.4 } "2005" { set target 192.168.1.5 } "2006" { set target 192.168.1.6 } "2007" { set target 192.168.1.7 } "2008" { set target 192.168.1.8 } "2009" { set target 192.168.1.9 } "2010" { set target 192.168.1.10 } "2011" { set target 192.168.1.11 } "2012" { set target 192.168.1.12 } "2013" { set target 192.168.1.13 } "2014" { set target 192.168.1.14 } "2015" { set target 192.168.1.15 } "2016" { set target 192.168.1.16 } "2017" { set target 192.168.1.17 } "2018" { set target 192.168.1.18 } "2019" { set target 192.168.1.19 } "2020" { set target 192.168.1.20 } } if { ($::DEBUG == 1) } { log "Target $target on port $::REALPORT" } node $target $::REALPORT }

mischa

File attached.