i have uploaded a max java external which you can use to communicate Open Sound
Control (OSC) over UDP. the advantages over udpsend/udpreceive are: you can
send and receive on the same port (e.g. required for scsynth clients), you can
use bundles.

http://sourceforge.net/project/showfiles.php?group_id=173651&package_id=203870

have fun, -sciss-