I've installed the Natty Beta and am experiencing the same thing. Multicast/RTP is unchecked in Pulseaudio prefs, however, it's still spewing.
I have an Airport Express on my network as an audio gateway. All the packets are targeted at it. 185 KIB/s. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/411688 Title: pulseaudio floods network with multicast packets -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs