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shurufade_36926's avatar
shurufade_36926
Icon for Nimbostratus rankNimbostratus
Aug 08, 2018

irule for specific traffic

Hi all

 

I need assist with irule setup

 

I have the followings virtual server address

 

  1. pool of nodes called "TEST_POOL"
  2. in the pool, there are 4 nodes
  3. only selected users or selected IP users will need to access the "required nodes" in the pool, and rest of the users will need to access the "other live nodes" as shown in the picture

is that possible, if yes how the setup will be ? please advise see picture below

 

Thanks Ali

 

BIG-IP
cloud
devops
iRules

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  • Andy_McGrath's avatar
    Andy_McGrath
    Icon for Cumulonimbus rankCumulonimbus
    Aug 08, 2018

    If all your Selected users are from the same IP subnet you can use multiple Virtual Serve with the 

    Source address
    set to the Select users subnet on the first one, then assign different pools based on where you want the users traffic to be directed to.

    E.g.

    • VS1 Source Address=< user subnet > Pool=< Select Server pool >
    • VS2 Source Address = *(any) Pool=< Other Server Pool >

    See the following for the selection order of Virtual Server on LTM: K14800: Order of precedence for virtual server matching