irulse for url limit

If you want one uri to come to the F5 and another uri to bypass the F5, that's impossible, since a DNS server only gets a host name name and the uri is at a different (higher) layer. The best you could do is have the F5 send the traffic from one uri to one pool, and another uri to a different pool, but it still has to traverse the F5.

If your meaning is different, please describe more clearly.