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Forum Discussion

Jack_39703's avatar
Jack_39703
Icon for Nimbostratus rankNimbostratus
Jul 04, 2017

preempt for priority group

one virtual server, one pool, two servers. all traffic goes to 01server until it's down. i suppose priority group should be used. my question is when 01 is down, all traffic goes to 02. when 01 comes...
application delivery
LTM
Stanislas_Piro2's avatar
Stanislas_Piro2
Icon for Cumulonimbus rankCumulonimbus
Jul 05, 2017

Hi,

 

when 01 comes back:

 

  • all existing TCP connections remains on 02
  • New TCP connections are balanced according to the policy
    • if persistence is not set, New TCP connections go to 01
    • if persistence is set, persistence records will override pool priority group, New TCP connections without persistence record go to 01