Gentoo Archives: gentoo-user

From: Grant <emailgrant@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Atheros kernel driver and my wireless access point setup
Date: Thu, 11 Jun 2009 23:38:21
Message-Id: 49bf44f10906111638y3725fe35s146a4c2f25ea3db7@mail.gmail.com
In Reply to: Re: [gentoo-user] Atheros kernel driver and my wireless access point setup by "Norman Rieß"
1 >>>>>> Thanks for the clarification Norman :-)
2 >>>>>>
3 >>>>>> ok, I removed net.wlan0 so it doesn't start up anymore. My computer
4 >>>>>> booted
5 >>>>>> up and all the services are working the way they should, however I am
6 >>>>>> having a problem getting hostapd to start. Here is the error I get
7 >>>>>> when
8 >>>>>> I
9 >>>>>> tried to start up hostapd...
10 >>>>>>
11 >>>>>> penguin ~ # /etc/init.d/hostapd start
12 >>>>>> * Bringing up interface wlan0
13 >>>>>> *   Configuring wireless network for wlan0
14 >>>>>> *   Scanning for access points
15 >>>>>> *     no access points found
16 >>>>>> *   Failed to configure wireless for wlan0
17 >>>>>> * ERROR: net.wlan0 failed to start
18 >>>>>> * ERROR: cannot start hostapd as net.wlan0 would not start
19 >>>>>>
20 >>>>>> It's suppose to be an access point, not scanning for one so do you
21 >>>>>> have
22 >>>>>> any idea what I should do now?
23 >>>>>>
24 >>>>>>
25 >>>>>>
26 >>>>>>
27 >>>>>>
28 >>>>>
29 >>>>> Did you remove wlan0 from the /etc/conf.d/hostapd file?
30 >>>>>
31 >>>>>
32 >>>>>
33 >>>>>
34 >>>>
35 >>>> No, should I just leave it empty?
36 >>>> INTERFACES=""
37 >>>>
38 >>>> What about /etc/hostapd/hostapd.conf?
39 >>>> Do I leave it like this...
40 >>>> interface=wlan0
41 >>>> ...or remove that line too?
42 >>>>
43 >>>>
44 >>>>
45 >>>
46 >>> INTERFACES should at least contain the bridge device. The wired NIC does
47 >>> not
48 >>> hurt either.
49 >>> In /etc/hostapd/hostapd.conf wlan0 is needed to tell hostapd which device
50 >>> it
51 >>> has to initialize, so leave it like this.
52 >>>
53 >>
54 >> I've almost got this working, but I don't know what to include in the
55 >> /etc/conf.d/hostapd INTERFACES variable since I don't have a br0
56 >> device or configuration.  Do I need one?  If I leave INTERFACES empty
57 >> and I don't start net.wlan0, I don't have a way to define the IP
58 >> address for the AP, and shorewall's "loc" zone is empty because
59 >> net.wlan0 hasn't started.
60 >>
61 >> - Grant
62 >>
63 >>
64 >
65 > What do you want to do with your accesspoint. You will need a bridge to a
66 > wired network if you want your ap attached to that wired network. This is
67 > quite usual though...
68 > Without a bridge to a wired network, only the wlan systems are connected and
69 > can not connect to your wired systems.
70
71 That's no problem, I'm OK with keeping eth1 and wlan0 separate. Right
72 now I just want to get wlan0 working. Do you know how to do that? I
73 can't start net.wlan0 because it chokes on master mode, so I don't
74 know how to specify an IP for the AP or how to fill shorewall's "loc"
75 zone as that is normally filled by net.wlan0.
76
77 - Grant

Replies

Subject Author
[gentoo-user] wireless access point setup - bridging vs. routing (Was: Atheros kernel driver) Stroller <stroller@××××××××××××××××××.uk>
Re: [gentoo-user] Atheros kernel driver and my wireless access point setup "Norman Rieß" <norman@×××××××××.org>