Discard packet with source ip address on one pool

 
 when CLIENT_ACCEPTED { 
  
     Check if client is part of 172.16.0.0/16 network 
    if {[IP::addr [IP::client_addr] equals 172.16.0.0/16]}{ 
  
        IP matched, so select pool_X 
       pool pool_X 
  
        Prevent the HTTP_REQUEST event from firing 
       event HTTP_REQUEST disable 
    } 
 } 
 when HTTP_REQUEST { 
  
     Check the requested URI 
    switch -glob [HTTP::uri] { 
       "/http_uri1" - 
       "/http_uri2" - 
       "/http_uri3" { 
           Matched URI check so use pool_X 
          pool pool_X 
       } 
       default { 
          pool pool_Y 
       } 
    } 
 }