On Thu, Jun 08, 2017 at 08:31:04PM +0200, didier gaumet wrote: > Le 08/06/2017 à 16:00, Joel Rees a écrit : > > On Thu, Jun 8, 2017 at 5:03 PM, didier gaumet <didier.gau...@gmail.com> > > wrote: > [...] > >> > >> https://wiki.debian.org/BridgeNetworkConnections#Bridging_with_a_wireless_NIC > > > > Maybe I'm misunderstanding that wiki, but it seems to be describing this > > kind of setup: > > > > WAN <--> foreign AP <-wireless-> debian box <-> more devices > > > > But what I'm wanting is > > > > WAN <-wired-> router/modem <-wired-> debian netbook AP <-> more devices > > > > (But thanks for taking the time to mention that page.) > > I think it can be understood either way, so it seems to me it is > applicable the way you want it (the way I had already understood it)? > I suppose the one thing you probably do not have to bother with is > ebtables because you establish a bridge between an ethernet NIC and a > software AP NIC, not between an ethernet NIC and a wireless client NIC. > > To summarize I would suggest to: > - not include wlan0 in /etc/interfaces because wlan0 is already declared > in hosapd.conf and that could interfere > - not include "pre-up iwconfig wlan0 essid $YOUR_ESSID" in the bridge > section of /etc/interfaces because it is probably relevant for a > wireless client but irrelevant for an AP > - include "bridge_hw $MAC_ADDRESS_OF_YOUR_WIRELESS_CARD" in the bridge > section of /etc/interfaces > > (All of this being pure supposition of my part as I am almost ignorant > of the network things: do not assume what I am saying is correct without > verification)
Once you have br0 controlling wlan0 and eth0, all routing decisions need to be applied to br0. -dsr-