DNS Pool Members
We have run across an interesting scenerio. On one of our F5 vCMP guests we recently updated the pool members in our DNS pool. The old pool members were disabled and deleted from the pool but were still in the nodes list. After the updated we were seeing DNS requests being sent to the deleted pool members. The fix we did was to reboot the F5 and then the DNS resolving failures stopped. My question is, why would F5 sent requests to the deleted pool members instead of the newly updated address? Has anyone ever seen this behavior?
