Persist lookup and a forwarding server

Hi,

As a first shot, change your code to this:

set persistInfo [persist lookup uie "$mac_up any pool"]

'Cause, curly braces prevent variable expansion.

Sorry for ask, but what kind of VS are you setting?

if my tip doesn't work, I may try to help you in case you're doing that in an inappropriate event.

If you share iRule here also make it easy.

Respectfully.