hi All, I remember that in the command line: "udpsrc port=4000 ! udpsink host=IP port=4000" , udpsink host IP can setting with one parameter IP ,but now it's not work, only when it's in this format "udpsrc port=4000 ! udpsink host=10.182.0.1 port=4000" it can work, I don't know why ? Any one can help? thanks in advance! Brs! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/gstreamer-embedded/attachments/20090409/7a909f5f/attachment.htm>