Re: about uclinux network setting???

kobelai15@xxxxxxxxx escribió:
On 10 31 , 12 42 , "Ignacio G.T." <igtorque.rem...@xxxxxxxxxxxxxxx>
wrote:
escribió:

i have a question. i implement uclinux on xilinx ml403.i turn on
promiscouse mode, but i only receive brocast packet,not promiscouse
mode packet, what's happen ? what's next step i will be do??? on
uclinux kernel or ethernet driver???
Er... Have you connected your device to a hub, a switch or a router? In
turn connected to another devices, a LAN, Internet, or what?

CONNECT TO A SWITCH,THE SAME COMPUTER, BUT NOT RECEIVE PACKET LIKE
PROMISCOUSE.

If I understand you well, you are connecting your device to a switch, and then you are trying to monitor with it the traffic that goes between the other ports of the switch, right?

That will not work: a switch filters the traffic, and only delivers to your device the layer 2 traffic that is directed to it, including layer 2 broadcast traffic.

If you want to monitor all the traffic, you need to use a hub (which is "layer 1 device"), or use a switch that can be configured to deliver all the traffic to one specific port.
.

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