Forum Discussion
jaikumar_f5
Aug 21, 2017MVP
Here's my understanding. When you use Global variable under an Irule, its applied for whole F5, not just for 1VS. That is why you go with a initialize (rule_init) when its invoke.
 
Hope the below also helps.
 
https://devcentral.f5.com/s/feed/0D51T00006i7V5gSAE