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[Wireless AP] Plantage complet de la machine après X minutes
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legabier
Apprentice
Apprentice


Joined: 30 Aug 2004
Posts: 231

PostPosted: Sat Sep 05, 2009 3:21 pm    Post subject: [Wireless AP] Plantage complet de la machine après X minutes Reply with quote

Bonjour,

Ma carte réseau : D-Link WDA-2320
Driver utilisé : madwifi (trunk, downloadé du site de madwifi. Je n'utilise ni celui du portage ni celui du noyau)
J'ai aussi compilé le hostapd du site officiel, pas celui du portage.
J'ai bridgé la carte LAN wired avec la LAN wireless (la WDA-2320)

Topo du réseau :
Code:
modem câble (dhcp) --> eth0 (WAN) --> eth1 + ath0 = br0 (LAN) --> mes 3e et 4e ordis
                                        |
                                     switch---
                                     |        |
                            mon 1er ordi     mon 2e ordi

Tous les ordis sont connectés, par contre, après quelques minutes, le routeur (Gentoo) plante complètement.
Voici un bout du /var/log/messages :
Code:
Sep  5 10:46:11 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: pairwise key handshake completed (RSN)
Sep  5 10:46:16 gentoo hostapd: ath0: STA 00:04:04:04:04:04 IEEE 802.11: associated
Sep  5 10:46:16 gentoo hostapd: ath0: STA 00:04:04:04:04:04 RADIUS: starting accounting session 4AA278B9-00000029
Sep  5 10:46:16 gentoo hostapd: ath0: STA 00:04:04:04:04:04 WPA: pairwise key handshake completed (RSN)
Sep  5 10:46:16 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: associated
Sep  5 10:46:16 gentoo hostapd: ath0: STA 00:03:03:03:03:03 RADIUS: starting accounting session 4AA278B9-0000002A
Sep  5 10:46:16 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: pairwise key handshake completed (RSN)
Sep  5 10:46:21 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: associated
Sep  5 10:46:21 gentoo hostapd: ath0: STA 00:03:03:03:03:03 RADIUS: starting accounting session 4AA278B9-0000002B
Sep  5 10:46:21 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: pairwise key handshake completed (RSN)
Sep  5 10:46:22 gentoo hostapd: ath0: STA 00:04:04:04:04:04 IEEE 802.11: associated
Sep  5 10:46:22 gentoo hostapd: ath0: STA 00:04:04:04:04:04 RADIUS: starting accounting session 4AA278B9-0000002C
Sep  5 10:46:22 gentoo hostapd: ath0: STA 00:04:04:04:04:04 WPA: pairwise key handshake completed (RSN)
Sep  5 10:46:26 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: associated
Sep  5 10:46:26 gentoo hostapd: ath0: STA 00:03:03:03:03:03 RADIUS: starting accounting session 4AA278B9-0000002D
Sep  5 10:46:26 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: pairwise key handshake completed (RSN)
Sep  5 10:46:31 gentoo hostapd: ath0: STA 00:04:04:04:04:04 IEEE 802.11: associated
Sep  5 10:46:31 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: associated
Sep  5 10:46:31 gentoo hostapd: ath0: STA 00:03:03:03:03:03 RADIUS: starting accounting session 4AA278B9-0000002E
Sep  5 10:46:31 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: pairwise key handshake completed (RSN)
Sep  5 10:46:31 gentoo hostapd: ath0: STA 00:04:04:04:04:04 RADIUS: starting accounting session 4AA278B9-0000002F
Sep  5 10:46:31 gentoo hostapd: ath0: STA 00:04:04:04:04:04 WPA: pairwise key handshake completed (RSN)
Sep  5 10:46:40 gentoo hostapd: ath0: STA 00:04:04:04:04:04 IEEE 802.11: associated
Sep  5 10:46:40 gentoo hostapd: ath0: STA 00:04:04:04:04:04 RADIUS: starting accounting session 4AA278B9-00000030
Sep  5 10:46:40 gentoo hostapd: ath0: STA 00:04:04:04:04:04 WPA: pairwise key handshake completed (RSN)
Sep  5 10:47:12 gentoo [  394.000345] Pid: 0, comm: swapper Not tainted 2.6.30-gentoo-r5 #10
Sep  5 10:47:12 gentoo [  394.000351] Call Trace:
Sep  5 10:47:12 gentoo [  394.000375]  [<c1026fb4>] warn_slowpath_common+0x60/0x90
Sep  5 10:47:12 gentoo [  394.000385]  [<c1027018>] warn_slowpath_fmt+0x24/0x27
Sep  5 10:47:12 gentoo [  394.000395]  [<c12b5c37>] dev_watchdog+0xac/0x13a
Sep  5 10:47:12 gentoo [  394.000413]  [<c102e981>] ? __mod_timer+0xcb/0xd6
Sep  5 10:47:12 gentoo [  394.000422]  [<c102e9a5>] ? mod_timer+0x19/0x1f
Sep  5 10:47:12 gentoo [  394.000432]  [<c102e6e3>] run_timer_softirq+0x134/0x190
Sep  5 10:47:12 gentoo [  394.000441]  [<c12b5b8b>] ? dev_watchdog+0x0/0x13a
Sep  5 10:47:12 gentoo [  394.000450]  [<c12b5b8b>] ? dev_watchdog+0x0/0x13a
Sep  5 10:47:12 gentoo [  394.000459]  [<c102b25f>] __do_softirq+0x88/0x129
Sep  5 10:47:12 gentoo [  394.000467]  [<c102b326>] do_softirq+0x26/0x2b
Sep  5 10:47:12 gentoo [  394.000476]  [<c102b40b>] irq_exit+0x29/0x5c
Sep  5 10:47:12 gentoo [  394.000487]  [<c1010698>] smp_apic_timer_interrupt+0x6f/0x7d
Sep  5 10:47:12 gentoo [  394.000503]  [<c1003326>] apic_timer_interrupt+0x2a/0x30
Sep  5 10:47:12 gentoo [  394.000512]  [<c1007c4d>] ? default_idle+0x42/0x5f
Sep  5 10:47:12 gentoo [  394.000521]  [<c1001d4f>] cpu_idle+0x44/0x5d
Sep  5 10:47:12 gentoo [  394.000535]  [<c133322b>] rest_init+0x53/0x55
Sep  5 10:47:12 gentoo [  394.000551]  [<c15017ac>] start_kernel+0x2ac/0x2b1
Sep  5 10:47:12 gentoo [  394.000560]  [<c150106a>] __init_begin+0x6a/0x6f
Sep  5 10:47:12 gentoo [  394.000566] ---[ end trace 64258256e5bfb6f3 ]---
Sep  5 10:47:13 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: deauthenticated due to local deauth request
Sep  5 10:47:13 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: disassociated
Sep  5 10:47:14 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: associated
Sep  5 10:47:17 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: deauthenticated due to local deauth request
Sep  5 10:47:17 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: disassociated
Sep  5 10:47:18 gentoo [  399.478748] wifi0: ath_bstuck_tasklet: Stuck beacon; resetting (beacon miss count: 11)
Sep  5 10:47:19 gentoo hostapd: ath0: STA 00:04:04:04:04:04 IEEE 802.11: associated
Sep  5 10:47:19 gentoo hostapd: ath0: STA 00:04:04:04:04:04 RADIUS: starting accounting session 4AA278B9-00000037
Sep  5 10:47:19 gentoo hostapd: ath0: STA 00:04:04:04:04:04 WPA: pairwise key handshake completed (RSN)
Sep  5 10:47:19 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: associated
Sep  5 10:47:19 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: associated
Sep  5 10:47:20 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: deauthenticated due to local deauth request
Sep  5 10:47:20 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: disassociated
Sep  5 10:47:21 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: associated
Sep  5 10:47:21 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: received EAPOL-Key 2/4 Pairwise with unexpected replay counter
Sep  5 10:47:21 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: received EAPOL-Key 2/4 Pairwise with unexpected replay counter
Sep  5 10:47:21 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: received EAPOL-Key 2/4 Pairwise with unexpected replay counter
Sep  5 10:47:21 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: received EAPOL-Key 2/4 Pairwise with unexpected replay counter
Sep  5 10:47:21 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: received EAPOL-Key 2/4 Pairwise with unexpected replay counter
Sep  5 10:47:22 gentoo hostapd: ath0: STA 00:03:03:03:03:03 RADIUS: starting accounting session 4AA278B9-00000038
Sep  5 10:47:22 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: pairwise key handshake completed (RSN)
Sep  5 10:47:26 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: associated
Sep  5 10:47:26 gentoo hostapd: ath0: STA 00:03:03:03:03:03 RADIUS: starting accounting session 4AA278B9-00000039
Sep  5 10:47:26 gentoo hostapd: ath0: STA 00:03:03:03:03:03 WPA: pairwise key handshake completed (RSN)
Sep  5 10:47:28 gentoo dnsmasq-dhcp[5233]: DHCPREQUEST(br0) 192.168.0.211 00:03:03:03:03:03
Sep  5 10:47:28 gentoo dnsmasq-dhcp[5233]: DHCPACK(br0) 192.168.0.211 00:03:03:03:03:03 3e-ordi
Sep  5 10:50:01 gentoo cron[5746]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Sep  5 10:52:01 gentoo hostapd: ath0: STA 00:04:04:04:04:04 WPA: group key handshake completed (RSN)
Sep  5 10:52:04 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: deauthenticated due to local deauth request
Sep  5 10:52:04 gentoo hostapd: ath0: STA 00:03:03:03:03:03 IEEE 802.11: disassociated
Sep  5 10:52:07 gentoo hostapd: ath0: STA 00:04:04:04:04:04 IEEE 802.11: disassociated

À partir de là, j'ai arrêté les deux machines qui se connectent en wireless pour ne pas refaire planter gentoo.

P.s. MAC adresses modifiées dans ce message, elle sont les bonnes dans le log original

Voici mon /etc/conf.d/net :
Code:
config_eth0=( "dhcp" )
config_eth1=( "null" )
config_ath0=( "null" )

mode_ath0="master"
essid_ath0="MONSSID"
channel_ath0="3"

bridge_br0="eth1 ath0"
config_br0=( "192.168.0.1 netmask 255.255.255.0" )
depend_br0() {
    need net.eth1 net.ath0
}


Mon hostapd.conf :
Code:
bridge=br0
interface=ath0
driver=madwifi
hw_mode=g
logger_syslog=-1
logger_syslog_level=2
logger_stdout=--1
logger_stdout_level=2
debug=0
ctrl_interface_group=0
macaddr_acl=0
deny_mac_file=/etc/hostapd/hostapd.deny
auth_algs=3
eapol_key_index_workaround=0
eap_server=0
dump_file=/tmp/hostapd.dump
ssid=MONSSID
wpa=3
wpa_psk=92396594765298743609743267798192350675481244363...  # <-- (64 autres caractères hexa dans l'original)
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP CCMP

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