> Are you talking about capture filter?
> Unfortunately the capture filter syntax is different from display filter
> syntax.
> The capture filter
> not ether dest ff:ff:ff:ff:ff:ff
> should exclude broadcast packets.
>
Oh no. This gives me a clear:
Invalid capture filter: "not ether dest ff:ff:ff:ff:ff:ff"!
Like I said before: when I choose it from the list, it works. It is just and easy: "not broadcast" :-) So this is not the problem.
The "problem" is, that the display filter doesn't work. E.g. like this:
!(eth.dst == ff:ff:ff:ff:ff:ff)
when I am in Monitor mode. This doesn't filter the ff:ff:ff:ff:ff:ff packets at all. Neither does this: !(eth==ff:ff:ff:ff:ff:ff).
And I don't know either how to filter all those packets away with another SSID. I just want my packets with SSID=mywifi and want to filter SSID=otherwifi completely out.
Kind Regards,
franc