Access to Virtual server and pool configuration question, thanks!

Hi, that's not what I meant, these are separate transactions, first users authenticate/request using a tcp session, then a file transfer is performed using udp, I setup a VS for the TCP part, do I need another VS for the udp part of the transaction? the tcp session seems to work fine, but when it comes to perform the next flow is when the transaction fails, all sessions need to be load balanced with session persistence, thanks for your attention again.