Smartphone detection

e.g.

 config

root@(ve11a)(cfg-sync In Sync)(Active)(/Common)(tmos) list ltm virtual bar
ltm virtual bar {
    destination 172.28.20.15:80
    ip-protocol tcp
    mask 255.255.255.255
    pool foo
    profiles {
        http { }
        tcp { }
    }
    rules {
        myrule
    }
    source 0.0.0.0/0
    source-address-translation {
        type automap
    }
    vs-index 29
}
root@(ve11a)(cfg-sync In Sync)(Active)(/Common)(tmos) list ltm rule myrule
ltm rule myrule {
    when HTTP_REQUEST {
  if { [string tolower [HTTP::uri]] equals "/aaa" } {
    if { [class match -- [string tolower [HTTP::header "User-Agent"]] contains mobile_useragent] } {
      HTTP::respond 302 noserver Location "http://[HTTP::host]/BBB" Connection Close
    }
  }
}
}
root@(ve11a)(cfg-sync In Sync)(Active)(/Common)(tmos) list ltm data-group internal mobile_useragent
ltm data-group internal mobile_useragent {
    records {
        iphone { }
    }
    type string
}

 test

[root@ve11a:Active:In Sync] config  curl -I http://172.28.20.15/AAA -H "User-Agent: Apple-iPhone5C1/1001.405"
HTTP/1.0 302 Found
Location: http://172.28.20.15/BBB
Connection: close
Content-Length: 0