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bagofbolts789's avatar
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Jan 19, 2017

iRule and persistence behavior with active_members and no persistence set

I have the following iRule to failover requests should there be at least one member of the primary pool down. The failover process works, but when all members come back up in the primary pool the connections are not then sent to the primary pool. Originally I had cookie persistence enabled on the virtual server, but even after setting persistence to none and testing with different "new" connections, all traffic is still sent to the backup pool. Any thoughts on why once it fails over, the VS or iRule continues to believe that traffic should be sent to the backup pool?

  if { [active_members primary-qa-443_1214-pool] < 2 } {
    pool backup-qa-443_1214-pool
} else {
    pool primary-qa-443_1214-pool

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