Persistence records across traffic groups

Hello All,

 

I'm trying to setup an irule that persist on an UIE key across different Virtual Servers. In other words I would like to have traffic on one VS to persist on the basis of persist records created by another VS.

 

It seemed a perfect fit for "Match Across Virtuals".

 

Everything seems to work fine as long as the two VS belongs to the same traffic group, but if I move one of them to a different traffic-group in order to achieve active-active behaviour, it stops working.

 

Now I'm wondering if this was supposed to work in the first place or is to be considered as a bug.

 

Thanks,

 

Andrea