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Treborius
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Joined: 18 Oct 2005
Posts: 584
Location: Berlin

PostPosted: Sat Jun 04, 2011 7:21 am    Post subject: hostapd and dnsmasq Reply with quote

i have an "former" gentoo wlan router here and after a world update it stopped working

i really dont have a clue what is going wrong, i will post some logs maybe someone will see the error
the router worked for more then 200 days uptime but after the world world upgrade something broke
i love this little box, so i am begging please help me out

some facts :
/etc/init.d/hostapd is running without errors, my conf :
Code:

cat /etc/hostapd/hostapd.conf
interface=wlan0
driver=nl80211
logger_syslog=-1
logger_syslog_level=2
logger_stdout=-1
logger_stdout_level=2
dump_file=/tmp/hostapd.dump
ctrl_interface=/var/run/hostapd
ctrl_interface_group=0
ssid=PonySlaystation
macaddr_acl=0
auth_algs=3
eap_server=0
eap_message=hello
eapol_key_index_workaround=0
own_ip_addr=127.0.0.1
wpa=3
ieee8021x=0
wpa_passphrase=XXXXXXXXXXXXXXX
wpa_key_mgmt=WPA-PSK
wpa_pairwise=CCMP TKIP
hw_mode=g
channel=11


when i try to connect to the router, the logs tell me this
Code:

Jun  4 08:20:31 ponyslaystation hostapd: wlan0: STA 00:1f:1f:4a:8b:75 IEEE 802.11: authenticated
Jun  4 08:20:31 ponyslaystation hostapd: wlan0: STA 00:1f:1f:4a:8b:75 IEEE 802.11: associated (aid 1)
Jun  4 08:20:31 ponyslaystation hostapd: wlan0: STA 00:1f:1f:4a:8b:75 RADIUS: starting accounting session 4DE97CF5-00000020
Jun  4 08:20:31 ponyslaystation hostapd: wlan0: STA 00:1f:1f:4a:8b:75 WPA: pairwise key handshake completed (RSN)
Jun  4 08:21:47 ponyslaystation hostapd: wlan0: STA 00:1f:1f:4a:8b:75 IEEE 802.11: authenticated
Jun  4 08:21:47 ponyslaystation hostapd: wlan0: STA 00:1f:1f:4a:8b:75 IEEE 802.11: associated (aid 1)
Jun  4 08:21:47 ponyslaystation hostapd: wlan0: STA 00:1f:1f:4a:8b:75 RADIUS: starting accounting session 4DE97CF5-00000021
Jun  4 08:21:47 ponyslaystation hostapd: wlan0: STA 00:1f:1f:4a:8b:75 WPA: pairwise key handshake completed (RSN)


so everything seems ok
now comes dnsmasq into play
Code:

Jun  4 08:23:39 ponyslaystation dnsmasq-dhcp[4411]: 98656874 available DHCP range: 192.168.115.0 -- 192.168.115.63
Jun  4 08:23:39 ponyslaystation dnsmasq-dhcp[4411]: 98656874 client provides name: Cruncher
Jun  4 08:23:39 ponyslaystation dnsmasq-dhcp[4411]: 98656874 vendor class: dhcpcd-5.2.12:Linux-2.6.36-tuxonice-r3:i686:GenuineIntel
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 DHCPDISCOVER(wlan0) 00:1f:1f:4a:8b:75
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 DHCPOFFER(wlan0) 192.168.115.53 00:1f:1f:4a:8b:75
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 requested options: 1:netmask, 121:classless-static-route, 33:static-r$
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 requested options: 3:router, 6:dns-server, 12:hostname, 15:domain-nam$
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 requested options: 26:mtu, 28:broadcast, 42:ntp-server, 51:lease-time$
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 requested options: 54:server-identifier, 58:T1, 59:T2, 119:domain-sea$
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 tags: known, wlan0
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 next server: 192.168.115.254
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 sent size:  1 option: 53:message-type  02
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 sent size:  4 option: 54:server-identifier  192.168.115.254
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 sent size:  4 option: 51:lease-time  00:00:a8:c0
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 sent size:  4 option: 58:T1  00:00:54:60
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 sent size:  4 option: 59:T2  00:00:93:a8
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 sent size:  4 option:  1:netmask  255.255.255.0
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 sent size:  4 option: 28:broadcast  192.168.115.255
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 sent size:  4 option:  3:router  192.168.115.254
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 sent size:  4 option:  6:dns-server  192.168.115.254
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 available DHCP range: 192.168.115.0 -- 192.168.115.63
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 client provides name: Cruncher
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 vendor class: dhcpcd-5.2.12:Linux-2.6.36-tuxonice-r3:i686:GenuineIntel
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 DHCPDISCOVER(wlan0) 00:1f:1f:4a:8b:75
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 DHCPOFFER(wlan0) 192.168.115.53 00:1f:1f:4a:8b:75
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 requested options: 1:netmask, 121:classless-static-route, 33:static-r$
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 requested options: 3:router, 6:dns-server, 12:hostname, 15:domain-nam$
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 requested options: 26:mtu, 28:broadcast, 42:ntp-server, 51:lease-time$
Jun  4 08:23:42 ponyslaystation dnsmasq-dhcp[4411]: 98656874 requested options: 54:server-identifier, 58:T1, 59:T2, 119:domain-sea$

but i dont get an ip

client hostname is cruncher

i really dont know where the problem lies,
setting an ip manually like 192.168.115.10 i still cant ping the router

but client and router can communicate as the logs tell me
that there is an active wpa2 connection
_________________
Systems running gentoo :
Desktop, Laptop, ZOTAC AD-10 media-center, odroid-xu4 server / wLan-router
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solamour
l33t
l33t


Joined: 21 Dec 2004
Posts: 651
Location: San Diego, CA

PostPosted: Fri Aug 19, 2011 7:15 pm    Post subject: Reply with quote

Have you figured out yet? I'm having pretty much the same problem; hostapd + dnsmasq works as long as I don't use WPA. According to hostapd's output, it looks like the wireless device (my phone) and the access point are talking to each other.

Code:
# hostapd -dd /etc/hostapd/hostapd.conf
wlan0: STA 5c:da:d4:29:d3:08 IEEE 802.11: authentication OK (open system)
wlan0: STA 5c:da:d4:29:d3:08 MLME: MLME-AUTHENTICATE.indication(5c:da:d4:29:d3:08, OPEN_SYSTEM)
wlan0: STA 5c:da:d4:29:d3:08 MLME: MLME-DELETEKEYS.request(5c:da:d4:29:d3:08)
wlan0: STA 5c:da:d4:29:d3:08 IEEE 802.11: authenticated
wlan0: STA 5c:da:d4:29:d3:08 IEEE 802.11: association OK (aid 1)
wlan0: STA 5c:da:d4:29:d3:08 IEEE 802.11: associated (aid 1)
wlan0: STA 5c:da:d4:29:d3:08 MLME: MLME-ASSOCIATE.indication(5c:da:d4:29:d3:08)
wlan0: STA 5c:da:d4:29:d3:08 MLME: MLME-DELETEKEYS.request(5c:da:d4:29:d3:08)
wlan0: STA 5c:da:d4:29:d3:08 WPA: event 1 notification
wlan0: STA 5c:da:d4:29:d3:08 WPA: start authentication
wlan0: STA 5c:da:d4:29:d3:08 IEEE 802.1X: unauthorizing port
wlan0: STA 5c:da:d4:29:d3:08 WPA: sending 1/4 msg of 4-Way Handshake
wlan0: STA 5c:da:d4:29:d3:08 WPA: received EAPOL-Key frame (2/4 Pairwise)
wlan0: STA 5c:da:d4:29:d3:08 WPA: sending 3/4 msg of 4-Way Handshake
wlan0: STA 5c:da:d4:29:d3:08 WPA: received EAPOL-Key frame (4/4 Pairwise)
wlan0: STA 5c:da:d4:29:d3:08 IEEE 802.1X: authorizing port
wlan0: STA 5c:da:d4:29:d3:08 RADIUS: starting accounting session 4E4EAC07-00000000
wlan0: STA 5c:da:d4:29:d3:08 WPA: pairwise key handshake completed (RSN)


Code:
/etc/hostapd/hostapd.conf

interface=wlan0
driver=nl80211
ssid=mywifi
hw_mode=g
channel=1
wpa=3
wpa_passphrase=SECRET_PASSPHRASE
wpa_key_mgmt=WPA-PSK WPA-EAP
wpa_pairwise=TKIP CCMP
rsn_pairwise=CCMP


But the wireless device doesn't get the IP. If I disable WPA (i.e. "wpa=0"), everything works. I'd appreciate any suggestions.

On a related note, where does dnsmasq's log go? I added "log-queries" and "log-dhcp" in "/etc/dnsmasq.conf" file, but I'm not sure which file contains the log info.
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sol
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solamour
l33t
l33t


Joined: 21 Dec 2004
Posts: 651
Location: San Diego, CA

PostPosted: Sat Aug 20, 2011 7:44 am    Post subject: Reply with quote

I think the problem with my system is somewhat different. Refer to the following link.

https://forums.gentoo.org/viewtopic-p-6791000.html#6791000


[Edit] My USB WiFi interface is working now. I summarized what worked in the same post.
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sol
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