Hi All whilst running tcpdump i have noticed i am getting a considerable number of these 20:49:18.899106 IP0 bad-hlen 0 20:49:23.023183 IP0 bad-hlen 0 They have only shown up recently , I am also getting hit by someone with their iPhone trying all sorts of sillys could the 2 be linked The network setup is as follows A belkin universal repeater into a D-Link DGS1005D switch that also has a Zoom 3G protable Wireless router connected but not powered most of the time the PC's are connected to the switch . My internet comes from a friend a couple of doors up the road (saves me a packet ) but when his link is poor i switch to the Zoom Pete . -- Linux 7-of-9 3.3.8-1-ARCH #1 SMP PREEMPT Tue Jun 5 15:20:32 CEST 2012 x86_64 GNU/Linux