I launched "Pulseaudio preferences" ---> under the tab "multicast/RTP", disabled "Multicast/RTP sender" .
problem solved! -- 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 To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/411688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs