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sebastiantoro84
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Posts: 10
Joined: Mon Jun 15, 2015 10:57 pm

Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Tue Jun 16, 2015 5:52 pm

Hello,

We have a product that considers installing on a client’s room a Mikrotik RouterBoard 951G 2HnD hosting a wifi network with WPA2 PSK security connected to our client’s network and an Android tablet connected to the Mikrotik’s wifi network. This solution has been installed on dozens of our clients’ sites and we have never had any issues before.

Two weeks ago the all the rooms (four) inside one of our client’s building started to have wifi problems. After working great for several hours, each tablet would disconnect (¿or be dropped?) from the RouterBoard 951G 2HnD’s wifi network and then immediately connect. After the first disconnection (or being dropped) and reconnection the tablet would keep disconnecting (or being dropped) and reconnecting from the wifi for several minutes, which would end in a final disconnection and then no more reconnection intents.

The solution worked great for months but after we changed the tablet this started happening. At the beginning we thought this was because we had changed the tablet but after trying with another Android tablets and an Android cell phone even, the problem would still occur. We also replaced the RouterBoard 951G 2HnD with one that was working great at another office and it also started to show this unusual behaviour.

Finally, we took one of the four room’s Android tablet and RouterBoard 951G 2HnD, and installed them on one of our laboratories without modifying any configuration on both of them. After almost 24 hours the problem has not replicated.

I thought activating the Wireless Debug Logs would us show more relevant information and help us focus our investigation on the right direction but it didn’t. Next are the log records:
-# jun/16/2015  7:47:11 by RouterOS 6.23
-# software id = ZSTZ-RLUR
-#
jan/01/1970 20:03:17 interface,info ether1_Conexion_Hacia_LAN link up (speed 100M, full duplex) 
jan/01/1970 20:03:17 interface,info ether2_Conexion_Hacia_terminal_VC link up (speed 100M, full duplex) 
jan/01/1970 20:04:00 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jan/01/1970 20:04:01 dhcp,info dhcp1_My_Companys_Name assigned 192.168.89.2 to 0C:B3:19:29:08:13 
jan/01/1970 20:04:09 system,error,critical router was rebooted without proper shutdown 
jan/01/1970 20:04:20 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: sending station leaving (3) 
jan/01/1970 20:04:29 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jan/01/1970 20:07:28 interface,info ether4_Conexion_Hacia_dispositivos_internos link up (speed 100M, full duplex) 
jan/01/1970 20:07:41 system,info,account user admin logged in via winbox 
jan/01/1970 20:17:48 system,info,account user admin logged in via winbox 
jan/01/1970 20:17:50 system,info,account user admin logged out via winbox 
jan/01/1970 20:19:01 system,info,account user admin logged in via local 
jan/01/1970 20:19:28 system,info nat rule added by admin 
jan/01/1970 20:19:31 system,info nat rule added by admin 
jan/01/1970 20:19:31 system,info nat rule added by admin 
jan/01/1970 20:19:31 system,info nat rule added by admin 
jan/01/1970 20:22:51 interface,info ether4_Conexion_Hacia_dispositivos_internos link down 
jan/01/1970 20:22:52 system,info,account user admin logged out via winbox 
jan/01/1970 20:22:52 system,info,account user admin logged out via local 
jan/01/1970 20:33:20 interface,info ether2_Conexion_Hacia_terminal_VC link down 
jan/01/1970 20:33:23 interface,info ether2_Conexion_Hacia_terminal_VC link up (speed 100M, full duplex) 
jan/01/1970 23:59:08 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jan/01/1970 23:59:08 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jan/01/1970 23:59:08 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jan/02/1970 00:02:09 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jan/02/1970 00:02:09 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jan/02/1970 00:02:09 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jan/02/1970 00:05:29 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jan/04/1970 15:20:45 system,info,account user admin logged in from 10.252.163.33 via winbox 
jan/04/1970 15:37:52 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jan/04/1970 23:03:37 system,info,account user admin logged in from 10.252.163.33 via winbox 
jan/04/1970 23:03:48 system,info log rule added by admin 
jan/04/1970 23:04:07 system,info,account user admin logged out from 10.252.163.33 via winbox 
jan/04/1970 23:07:23 system,info SNTP client configuration changed by admin 
jun/15 15:53:43 system,info SNTP client configuration changed by admin 
jun/15 18:09:25 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:09:41 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:09:41 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:09:41 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:15:29 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:15:29 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:15:29 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:15:29 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:15:29 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:17:11 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:17:15 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:17:15 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:17:15 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:17:20 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:17:20 wireless,info wlan1_My_Companys_Name: data from unknown device 0C:B3:19:29:08:13, sent deauth 
jun/15 18:17:20 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:17:20 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:17:20 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:23:12 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:23:12 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:23:12 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:23:12 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:23:12 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:23:37 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:23:37 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:23:37 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:23:37 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:23:37 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:25:42 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:25:42 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:25:42 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:25:42 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:25:42 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:27:00 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:27:00 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:27:00 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:27:00 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:27:00 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:27:58 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:27:58 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:27:58 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:27:58 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:27:58 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:28:04 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:28:07 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:28:07 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:28:07 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:32:53 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:32:57 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:32:57 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:32:57 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:33:36 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:33:36 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:33:36 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:33:36 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:33:36 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:33:46 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:33:50 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:33:50 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:33:50 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:33:56 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, extensive data loss 
jun/15 18:33:56 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:33:56 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:33:56 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:34:15 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:34:15 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:34:15 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:34:15 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:34:15 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:34:54 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:34:54 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:34:54 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:34:54 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:34:54 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:35:16 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:35:16 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:35:16 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:35:16 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:35:16 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:37:17 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:37:17 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:37:17 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:37:17 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:37:17 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:37:23 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:37:27 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:37:27 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:37:27 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:38:00 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:38:04 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:38:04 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:38:04 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:38:35 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:38:35 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:38:35 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:38:35 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:38:35 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:38:41 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:38:41 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:38:41 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:38:41 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:41:52 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:41:52 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:41:52 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:41:52 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:41:52 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:41:58 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:41:58 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:41:58 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:41:58 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:41:58 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:43:05 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:43:06 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:43:06 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:43:06 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:44:32 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:44:32 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:44:32 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:44:32 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:44:32 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:45:10 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:45:10 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:45:10 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:45:10 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:45:10 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:47:24 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:47:24 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:47:24 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:47:24 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:47:24 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:47:25 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:47:25 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:47:25 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:47:25 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:47:25 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:47:25 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 2 frame received (6) 
jun/15 18:47:29 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:47:29 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:47:29 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:48:13 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:48:13 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:48:13 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:48:13 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:48:13 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:48:33 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:48:33 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:48:33 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:48:33 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:48:33 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:48:56 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:49:00 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:49:00 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:49:00 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:50:45 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:50:45 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:50:45 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:50:45 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:50:45 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:51:28 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:51:28 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:51:28 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:51:28 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:51:28 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:51:35 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:51:39 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:51:39 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:51:39 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:52:02 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:52:02 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:52:02 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:52:02 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:52:02 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:52:09 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:52:09 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:52:09 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:52:09 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:52:34 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:52:38 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:52:38 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:52:38 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:52:57 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:52:57 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:52:57 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:52:57 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:52:57 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:53:56 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:53:56 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:53:56 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:53:56 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:53:56 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:54:08 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:54:09 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:54:09 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:54:09 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:55:14 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:55:14 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:55:14 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:55:14 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:55:14 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:55:19 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:55:19 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:55:19 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:55:19 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:56:43 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:56:47 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:56:47 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:56:47 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:57:02 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:57:02 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:57:02 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:57:02 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:57:02 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:57:03 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:57:03 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:57:03 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:57:03 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:57:03 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:57:03 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 18:57:07 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:57:07 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:57:07 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:58:27 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:58:27 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:58:27 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:58:27 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:58:27 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 18:58:52 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 18:58:52 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 18:58:52 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 18:58:52 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 18:58:52 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:00:04 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:00:04 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:00:04 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:00:04 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:00:04 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:00:14 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, extensive data loss 
jun/15 19:00:14 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:00:14 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:00:14 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:00:43 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:00:43 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:00:43 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:00:43 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:00:43 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:01:48 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:01:48 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:01:48 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:01:48 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:02:07 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:02:11 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:02:11 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:02:11 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:02:14 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:02:18 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:02:18 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:02:18 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:02:50 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:02:50 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:02:50 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:02:50 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:02:50 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:03:41 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:03:41 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:03:41 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:03:41 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:03:41 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:03:51 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:03:51 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:03:51 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:03:51 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:03:51 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:04:59 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:04:59 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:04:59 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:04:59 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:04:59 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:05:05 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:05:09 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:05:09 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:05:09 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:05:25 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:05:25 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:05:25 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:05:25 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:05:25 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:05:38 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:05:38 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:05:38 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:05:38 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:05:38 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:07:28 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:07:28 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:07:28 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:07:28 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:07:28 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:07:42 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:07:42 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:07:42 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:07:42 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:07:42 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:09:30 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:09:30 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:09:30 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:09:30 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:09:30 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:09:36 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:09:36 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:09:36 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:09:36 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:10:00 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:10:04 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:10:04 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:10:04 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:10:50 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:10:50 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:10:50 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:10:50 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:10:50 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:13:36 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:13:36 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:13:36 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:13:36 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:13:36 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:14:19 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:14:19 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:14:19 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:14:19 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:14:19 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:14:42 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:14:42 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:14:42 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:14:42 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:14:42 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:14:44 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:14:48 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:14:48 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:14:48 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:15:01 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:15:05 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:15:05 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:15:05 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:15:46 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:15:46 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:15:46 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:15:46 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:15:46 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:15:52 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:15:52 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:15:52 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:15:52 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:16:02 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:16:02 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:16:02 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:16:02 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:16:02 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:16:08 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 19:16:12 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:16:12 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:16:12 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:16:23 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 attempts to associate 
jun/15 19:16:23 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: reassociating 
jun/15 19:16:23 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, ok 
jun/15 19:16:23 wireless,debug wlan1_My_Companys_Name: 0C:B3:19:29:08:13 in local ACL, accept 
jun/15 19:16:23 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: connected 
jun/15 19:16:47 wireless,info 0C:B3:19:29:08:13@wlan1_My_Companys_Name: disconnected, received deauth: class 3 frame received (7) 
jun/15 20:14:13 system,info,account user admin logged in from 10.252.163.33 via winbox 
jun/15 20:19:32 system,info,account user admin logged out from 10.252.163.33 via winbox 
07:39:29 system,info,account user admin logged in from 10.252.163.33 via winbox 
07:43:46 system,info,account user admin logged out from 10.252.163.33 via winbox 
07:46:45 system,info,account user admin logged in from 10.252.163.33 via winbox 
07:46:54 system,info,account user admin logged in from 10.252.163.33 via telnet 
Also, we did a spectrum analisis showing the usage of each channel (but only with networks with visible SSIDs) and the result was the following:
Analisis de Potencia.jpg
Analisis de Espectro.jpg

We have no idea where to keep looking and why is this problem happening. Any help or guidance will be deeply appreciated.
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Naurislv
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Wed Jun 17, 2015 11:26 am

Try to increase Group Key Update to 1 hour, this may be something related to Power Saving. You can try to disable power saving on Tablet and see if that helps.

More information : http://forum.mikrotik.com/viewtopic.php?f=7&t=68782

If it doesn't help please post wireless configuration.
 
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BartoszP
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Wed Jun 17, 2015 11:32 am

I have just posted it on other thread:

I have observed that some Acer laptops do not like extended 40MHz chanells on 951G-2HnD ...I could not remaind what the chipset laptops use....but changing chanell width to strict 20MHz solves problem.
 
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Wed Jun 17, 2015 2:49 pm

Try to increase Group Key Update to 1 hour, this may be something related to Power Saving. You can try to disable power power saving on Tablet and see if that helps.

More information : http://forum.mikrotik.com/viewtopic.php?f=7&t=68782

If it doesn't help please post wireless configuration.
Hi Naurislv,

There is no Power Saving on the tablet. It's always active. The Screen Timeout is 30 minutes plus the Stay Awake flag in Developer Options is on. Also, I don't think Power Saving is related to the problem since the device is always plugged to it's USB charger.

Next is the wireless configuration you requested:
> interface wireless print advanced
Flags: X - disabled, R - running 
 0    name="wlan1_My_Companys_Name" mtu=1500 mac-address=D4:CA:6D:D2:36:FB arp=enabled disable-running-check=no interface-type=A
      radio-name="D4CA6DD236FB" mode=ap-bridge ssid="CVNET62710" area="" frequency-mode=manual-txpower country=no_country_se
      frequency=2457 band=2ghz-b/g/n channel-width=20mhz scan-list=default wireless-protocol=802.11 rate-set=default 
      supported-rates-b=1Mbps,2Mbps,5.5Mbps,11Mbps supported-rates-a/g=6Mbps,9Mbps,12Mbps,18Mbps,24Mbps,36Mbps,48Mbps,54Mbps
      basic-rates-b=1Mbps basic-rates-a/g=6Mbps max-station-count=2007 distance=dynamic tx-power-mode=default noise-floor-th
      nv2-noise-floor-offset=default periodic-calibration=default periodic-calibration-interval=60 dfs-mode=none wds-mode=di
      wds-default-bridge=none wds-default-cost=100 wds-cost-range=50-150 wds-ignore-ssid=no update-stats-interval=disabled b
      default-authentication=yes default-forwarding=yes default-ap-tx-limit=0 default-client-tx-limit=0 proprietary-extensio
      wmm-support=disabled hide-ssid=yes security-profile=My_Companys_Name disconnect-timeout=3s on-fail-retry-time=100ms preamb
      compression=no allow-sharedkey=no station-bridge-clone-mac=00:00:00:00:00:00 ht-ampdu-priorities=0 ht-guard-interval=a
      ht-supported-mcs=mcs-0,mcs-1,mcs-2,mcs-3,mcs-4,mcs-5,mcs-6,mcs-7,mcs-8,mcs-9,mcs-10,mcs-11,mcs-12,mcs-13,mcs-14,mcs-15
                 18,mcs-19,mcs-20,mcs-21,mcs-22,mcs-23 
      ht-basic-mcs=mcs-0,mcs-1,mcs-2,mcs-3,mcs-4,mcs-5,mcs-6,mcs-7 ht-txchains=0,1 ht-rxchains=0,1 ht-amsdu-limit=8192 ht-am
      tdma-period-size=2 nv2-queue-count=2 nv2-qos=default nv2-cell-radius=30 nv2-security=disabled nv2-preshared-key="" hw-
      frame-lifetime=0 adaptive-noise-immunity=none hw-fragmentation-threshold=disabled hw-protection-mode=none hw-protectio
      frequency-offset=0 rate-selection=advanced multicast-helper=default multicast-buffering=enabled
> interface wireless security-profiles print
Flags: * - default 
 0 * name="default" mode=none authentication-types="" unicast-ciphers=aes-ccm group-ciphers=aes-ccm wpa-pre-shared-key="" wp
     supplicant-identity="MikroTik" eap-methods=passthrough tls-mode=no-certificates tls-certificate=none mschapv2-username=
     static-algo-0=none static-key-0="" static-algo-1=none static-key-1="" static-algo-2=none static-key-2="" static-algo-3=
     static-transmit-key=key-0 static-sta-private-algo=none static-sta-private-key="" radius-mac-authentication=no radius-ma
     radius-eap-accounting=no interim-update=0s radius-mac-format=XX:XX:XX:XX:XX:XX radius-mac-mode=as-username radius-mac-c
     group-key-update=5m management-protection=disabled management-protection-key="" 
1   name="My_Companys_Name" mode=dynamic-keys authentication-types=wpa2-psk unicast-ciphers=aes-ccm group-ciphers=aes-ccm wpa-p
     wpa2-pre-shared-key="ltw3f3ec" supplicant-identity="MikroTik" eap-methods=passthrough tls-mode=no-certificates tls-cert
     mschapv2-username="" mschapv2-password="" static-algo-0=none static-key-0="" static-algo-1=none static-key-1="" static-
     static-algo-3=none static-key-3="" static-transmit-key=key-0 static-sta-private-algo=none static-sta-private-key="" rad
     radius-mac-accounting=no radius-eap-accounting=no interim-update=0s radius-mac-format=XX:XX:XX:XX:XX:XX radius-mac-mode
     radius-mac-caching=disabled group-key-update=5m management-protection=disabled management-protection-key=""
BartoszP. as you may see the channel width was already set to 20 MHz as you suggest.

Also I might add that we used the spectrum analyzer InSSIDer on two of the rooms and selected the best channel in both of them but, even though the improvement according to InSSIDer was substantial, the problem still persisted.

Thanks for the help guys, I'll be expecting your response.
 
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pukkita
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Wed Jun 17, 2015 4:03 pm

Can you run:
/interface wireless spectral-scan show-interference=yes range 2400-2500 0


and
/interface wireless spectral-history range 2400-2500 0


How are you powering the RB951? Is its psu on a power strip? If so, please try powering it directly from a wall socket.

Try to place it as far as you can from power strips or other potential RF noise inducing devices; if problem persists it could be worthwhile (just for a test) to unplug/switch off all power strips to see if problem persists.

Try to recall if has any new electric/electronic device been deployed in that room? Looks like RF interference...

Pretty crowded spectrum there, you have 2 nearby signals in -50!!! Do you control them??
 
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Wed Jun 17, 2015 5:21 pm

Can you run:
/interface wireless spectral-scan show-interference=yes range 2400-2500 0


and
/interface wireless spectral-history range 2400-2500 0


How are you powering the RB951? Is its psu on a power strip? If so, please try powering it directly from a wall socket.

Try to place it as far as you can from power strips or other potential RF noise inducing devices; if problem persists it could be worthwhile (just for a test) to unplug/switch off all power strips to see if problem persists.

Try to recall if has any new electric/electronic device been deployed in that room? Looks like RF interference...

Pretty crowded spectrum there, you have 2 nearby signals in -50!!! Do you control them??
Hi Pukkita,

Thanks for answering. Next is the result of the command
/interface wireless spectral-scan show-interference=yes range 2400-2500 0
:
FREQ INTERFERENCE    DBM GRAPH                                                                                                                                      
2383 none            -85 ::::::::::::::::::::::::::::::::::.
2386 none            -85 ::::::::::::::::::::::::::::::::::.
2390 none            -78 ::::::::::::::::::::::::::::::::::::::::::::::::::.
2393 none            -83 ::::::::::::::::::::::::::::::::::::::::.....................
2396 none            -81 :::::::::::::::::::::::::::::::::::::::::::::....................  
2400 none            -74 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::..................                            
2403 none            -62 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.............   
2406 none            -57 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.....................  
2409 none            -53 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.......      
2413 none            -52 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::..     
2416 none            -52 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.......   
2419 none            -59 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::........................     
2422 none            -70 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.....................                                
2426 none            -72 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.....................................                      
2429 none            -51 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::............   
2432 none            -42 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::....
2436 none            -40 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.
2439 none            -46 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.............
2442 none            -53 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::..............................
2446 none            -77 ::::::::::::::::::::::::::::::::::::::::::::::::::::::........................................................................ 
2449 none            -76 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::........................................................................   
2452 none            -64 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.....................................          
2455 none            -50 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.  
2459 none            -44 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.  
2462 none            -36 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.
2465 none            -35 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.
2468 none            -42 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::....
2472 none            -52 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::....  
2475 none            -66 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::..........................................  
2478 none            -66 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.....................  
2482 none            -73 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::....................................... 
2485 none            -80 :::::::::::::::::::::::::::::::::::::::::::::::..............  
2488 none            -80 :::::::::::::::::::::::::::::::::::::::::::::::..................  
2492 none            -80 :::::::::::::::::::::::::::::::::::::::::::::::..............    
2495 none            -81 :::::::::::::::::::::::::::::::::::::::::::::................       
2498 none            -78 :::::::::::::::::::::::::::::::::::::::::::::::::::.......             
2501 none            -79 :::::::::::::::::::::::::::::::::::::::::::::::::................       
2505 none            -81 :::::::::::::::::::::::::::::::::::::::::::::......   
2508 none            -80 :::::::::::::::::::::::::::::::::::::::::::::::....   
2511 none            -79 :::::::::::::::::::::::::::::::::::::::::::::::::..   
2515 none            -80 :::::::::::::::::::::::::::::::::::::::::::::::....
And next results of the command
/interface wireless spectral-history range 2400-2500 0
:
COMANDO interface wireless spectral-history range 2400-2500 0.png
On the other hand, remember that this problem is happening on 4 of our client's rooms Even though they are on the same building they are on very different and far locations. One on the first floor, two on the second and one on the fifth, so it's hard to think that this is beeing caused by a singular noisy RF device. I cannot speak about all of them but I can assure you at least two devices are connected to the wall socket so I don't think this would be the problem. Probably all of them are but I don't recall seeing the others

Do you have any comments on the results?
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sebastiantoro84
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Wed Jun 17, 2015 5:36 pm

I would like to add more detailed information about the usage of the wifi spectrum. At the beggining we were on channel one. Then we changed to channel 3 (see image on first post) but after using InSSIDer we ended changing to channel 10.

Next is the image of the test results when channel 3 was being used:
InSSIDer - T - Inicial.png
Next is the image of the test results after selecting the best wifi channel (which was channel 10):
InSSIDer - T - Definitivo.png
I would love to hear more comments and thought. Everything that makes us do something we have not yet done.
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BartoszP
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Wed Jun 17, 2015 5:53 pm

OMG...45 overlaping channels...OMG.......
country=no_country_se frequency=2457 distance=dynamic
Try to
  • set country to proper one
  • adjust frequency according to your country - devices could poorly accept freq outside country regulations if MT's settings are outside allowable list
  • change distance to indoors instead of dynamic
 
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Wed Jun 17, 2015 6:38 pm

BartoszP, I changed the distance to indoor but I can't set the country, otherwise I can't select the channel where I want the wifi network to run. The only value available in frequency after changing the country to argentina (where we are located) is "auto".
 
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Wed Jun 17, 2015 6:48 pm

Why you cann't choose 2457 ? I have checked on my 951G and it is on the list.
But if you are unable to select that particular channel then it is possible that devices with connection problem do not like that "outside-rules" frequency.
 
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Thu Jun 18, 2015 5:27 pm

Hello everyone,

I have new feedback regarding the issue. Maybe it's the reason that's causing the problem or maybe it isn't. Either case I would like to "hear" your opinions on the matter.

The next image presents the DHCP packets sent between the tablets and the Mikrotik router installed on one room.:
1a Captura - DHCP Packets.png
The DHCP Discover and DHCP Request packets are sent from the tablets to the DHCP server (supposedly the Microtik's), which are not beeing answered with a DHCP Offer or a DHCP ACK. One could get confuzed and think that the packets #997, #995, #999 y #1004 respond to the requests that appear before but their transaction ID shows that they are from another set of requests. Same happens with the DHCP NAK. On the DHCP protocol the different messages from one communication flow will keep the transaction ID as shown in the next image:
1a Captura - DHCP Packets - Same Transaction ID.png
Looking deeper on the DHCP Request messages sent by the tablets, we found one (packet #785) asking for the IP 172.22.198.134 to the DHCP server with the IP address 152.141.217.7, which is very weird because the only Wi-Fi network registrated on the test devices was the one with SSID CVNET62710 owned by the Mikrotik.

Additionally, the ARP packets were analized and we found that the device with a MAC address 00:00:0c:07:ac:64, that appears as All-HSRP-routers_64, reports that he has the IP address 172.22.198.1 and the IP address 192.168.89.1, being this last one the IP address of the Mikrotik's Wi-Fi interface that holds the DHCP server. Next you can see the evidence:
1a Captura - ARP Packets - parte 1.png
I'm thinking this duplicated IP is the reason the problem of the disconnection and reconnection on of the tablet of this room. Sadly, I haven't been able to take captures on the other rooms so I can't assure or discard that this could be happening on every one of them.

Also, today in the morning when we went to configure the IP address of the tablet (of the current room) as a static one, when we selected manual IP address we found that it was set to 192.168.1.128, which is not from the ranged delivered by the Mikrotik (192.168.89.X). It seems that it took the IP address of another network even though the only registrated Wi-Fi network is CVNET62710.

I would like to hear your thoughts on the matter and see if you think this could be causing the recurrent disconnection and reconnection of the devices.
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Fri Jun 19, 2015 6:35 pm

Until Layer 1 is working as it should, trying to debug DHCP is worthless IMHO as it will have problems.

You will see lots of DHCP requests with IPs not belonging to your network from phones (that "remember" other networks the had join), etc.
 
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Re: Tablets disconnecting and reconnecting "randomly" from RouterBoard 951G 2HnD WIFI network

Fri Jun 19, 2015 10:30 pm

try using only data-rates of 24 mbit or less to improve stability

personally i only use 1, 2, 5.5, 12, and 24 mbit data-rates when need to improve stability

try doing a spectral scan with the dude to evaluate the best channel from utilization perspective not signal strength perspective

please use 1 or 6 or 11 channel numbers only

in your case channel 1 looks promising because of no adjacent channels only co-channel, thats better
dude spectral scan.jpg
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