Thomas Schäfer <tschaefer@xxxxxxxxxxx> writes: > Am Donnerstag, 24. Oktober 2013, 11:45:39 schrieben Sie: > > >> Did you try any of the ND tuning controls on Linux? Turning on ARP >> before bringing up the interface might work on IPv6 (but fail for IPv4): >> ifconfig wwan0 arp > > > This solved the problem. (IPv6 positive , IPv4 at the moment untested) Great! Then I believe we have positive confirmation that this firmware really needs neigbour discovery. Now we only have to figure out how to support that without breaking IPv4. Bjørn -- 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