Bypass traffic based on destination IP address

Dear all.

 

 

I configuring BIG-IP LTM to load balancing for Cache farm.

 

I finding iRule to allow bypass traffic based on IP address of Origin Web server.

 

I found this:

 

========

 

when CLIENT_ACCEPTED {

 

if { [IP::addr [IP::local_addr] equals 1.2.3.4]} {

 

forward

 

}

 

}

 

==========

 

 

I applied this iRule to Virtual server but I still forward HTTP request to Cache Farm.

 

Does anyone has solution for this..

 

 

Thank