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vinitshah_24968's avatar
vinitshah_24968
Icon for Nimbostratus rankNimbostratus
Feb 23, 2016

Destination based i-rule not working

Hi ,   I have a VIP which listens on specific port . I already have an irule created for snat none but that is on client_addr basis.   I want to create an irule which will do no snat based ...
application delivery
big-ip
irules
MichaelatF5's avatar
MichaelatF5
Icon for Employee rankEmployee
Feb 24, 2016

Try this, if the client is on the same subnet it will not snat, if client is NOT on the same subnet, it will snat. Change [pool/automap/none] as needed:

when LB_SELECTED {
  if {[IP::addr "[IP::client_addr]/24" equals "[LB::server addr]/24"]} {
   snat [pool/automap/none]
  } else {
   snat none
  }
}