I experience a very strange problem: My Mikrotik runs very smoothly for several years now but one of my wireless clients (namely an iHealth wireless scale) fails to operate properly in the WiFi network. It seems to join the network without problems but can't transmit or receive any traffic. I've switched on the wireless debugging and here's how it looks:
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2014-03-23T10:35:56.558722+04:00 wireless,debug wlan1 - - - wlan1: 00:1D:C9:13:61:99 attempts to associate
2014-03-23T10:35:56.574618+04:00 wireless,debug wlan1 - - - wlan1: 00:1D:C9:13:61:99 not in local ACL, by default accept
2014-03-23T10:35:56.575165+04:00 wireless,info 00 - - - 00:1D:C9:13:61:99@wlan1: connected
2014-03-23T10:35:59.341369+04:00 dhcp,info default - - - default deassigned 10.100.50.27 from 00:1D:C9:13:61:99
2014-03-23T10:35:59.432092+04:00 dhcp,info default - - - default assigned 10.100.50.27 to 00:1D:C9:13:61:99
2014-03-23T10:36:10.972418+04:00 wireless,info 00 - - - 00:1D:C9:13:61:99@wlan1: disconnected, group key exchange timeout
2014-03-23T10:36:41.715687+04:00 wireless,info wlan1 - - - wlan1: data from unknown device 00:1D:C9:13:61:99, sent deauth
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[admin@MikroTik] /interface wireless> print
Flags: X - disabled, R - running
0 R name="wlan1" mtu=1500 mac-address=D4:CA:6D:26:E3:29 arp=enabled interface-type=Atheros AR92xx mode=ap-bridge ssid="8-2-1"
frequency=2422 band=2ghz-b/g/n channel-width=20/40mhz-ht-above scan-list=default wireless-protocol=any antenna-mode=rxa-txb
wds-mode=disabled wds-default-bridge=none wds-ignore-ssid=no bridge-mode=enabled default-authentication=yes default-forwarding=yes
default-ap-tx-limit=0 default-client-tx-limit=0 hide-ssid=no security-profile=default compression=no
[admin@MikroTik] /interface wireless> security-profiles print
Flags: * - default
0 * name="default" mode=dynamic-keys authentication-types=wpa2-psk unicast-ciphers=aes-ccm group-ciphers=aes-ccm
wpa-pre-shared-key="PASSWORD" wpa2-pre-shared-key="PASSWORD" supplicant-identity="MikroTik" eap-methods=passthrough
tls-mode=no-certificates tls-certificate=none mschapv2-username="" mschapv2-password="" static-algo-0=none static-key-0=""
static-algo-1=none static-key-1="" static-algo-2=none static-key-2="" static-algo-3=none static-key-3="" static-transmit-key=key-0
static-sta-private-algo=none static-sta-private-key="" radius-mac-authentication=no radius-mac-accounting=no
radius-eap-accounting=no interim-update=0s radius-mac-format=XX:XX:XX:XX:XX:XX radius-mac-mode=as-username
radius-mac-caching=disabled group-key-update=5m management-protection=disabled management-protection-key=""
Can anyone suggest a way out of this or steps to further debug the issue?
Regards,
Alex