Am Samstag, 12. Oktober 2013, 13:46:19 schrieb Bjørn Mork: > > happens: > > ifconfig wwan0 arp > > Nope, that won't make any difference. At least on a proper ethernet > interface we still answer NS for our addresses, even if we disable > sending them. > > So the questions still are: Do you see those solicitatins going from the > driver to the IP layer? And do you see any Neighbor Advertisement > replies from the IP layer? If the respective answers are yes/no, then > you should look elsewhere to find the problem. Too restrictive > ip6tables maybe? I can exclude restrictive ip6tables( i check it on every test), i will sniff again, this time at the wwan0 interface. Sorry, that I can only offer tests and traces. You see immediately "Wireshark wrongly identifies this as "USB Mass Storage". I thought, this must be the ugly dummy-CDROM and have ignored these frames completely. Thomas -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html