hello everyone,
We use Mikrotik products since three years and from some months we have serious problems with the wireless connections.
we have a lot of messages of "extensive data loss".
For example a link (18 Km point-to-point link) has connected to -69/-71.
This is only an example, becouse we have a lot of similar links dislocated in our territory whit the same problems, and not only in the backhauling but also in the access point, clients disconnected with "extensive data loss".
The routerboard used is a rb411ah, the radio is a R52 (Nstreme protocoll is enabled), the antenna a 28dB solid disk.
We have
changed the frequency, but the result is the same, the link disconnected with “extensive data loss”.
below messages wich are visualised in the logs:
bridge side, configured in mode=bridge:
10:45:55 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
10:45:56 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
10:45:56 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
10:46:07 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
10:46:07 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
10:46:07 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
10:53:33 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
10:53:33 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
10:53:33 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
10:53:33 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
10:53:34 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
10:53:34 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
10:53:45 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
10:53:45 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
10:53:45 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
10:55:53 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
10:55:53 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
10:55:53 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
10:55:53 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
10:55:54 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
10:56:05 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
10:56:05 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
10:56:05 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
11:22:14 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
11:22:14 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
11:22:14 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
11:22:14 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
11:22:14 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
12:06:20 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:06:20 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
12:06:20 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
12:06:20 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:06:20 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
12:09:33 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:09:33 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
12:09:33 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
12:09:33 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:09:34 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:09:45 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:09:45 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:09:45 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
12:09:58 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:09:58 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
12:09:58 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
12:09:58 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:10:00 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:10:13 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:10:13 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:10:13 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
12:11:02 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:11:02 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
12:11:02 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
12:11:02 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:11:03 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:11:03 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:11:14 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:11:14 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:11:14 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
12:17:34 system,info,account user admin logged in from 00:0C:42:2F:3A:E9 via mac -telnet
12:21:25 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:21:25 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
12:21:25 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
12:21:25 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:21:25 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
12:27:43 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:27:43 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
12:27:43 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
12:27:43 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:27:44 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:27:44 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:27:55 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:27:55 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:27:55 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
12:30:23 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:30:23 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
12:30:23 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
12:30:23 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:30:24 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:30:24 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:30:35 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:30:35 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:30:35 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
12:33:32 system,info,account user admin logged out from 00:0C:42:2F:3A:E9 via ma c-telnet
12:49:47 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:49:47 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
12:49:47 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
12:49:47 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:49:47 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
12:52:47 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:52:47 wireless,info 00:0C:42:2B:50:79@wlan1: reassociating
12:52:47 wireless,info 00:0C:42:2B:50:79@wlan1: disconnected, ok
12:52:48 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:52:48 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:52:48 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:52:48 wireless,info wlan1: data from unknown device 00:0C:42:2B:50:79, sent d eauth
12:52:59 wireless,debug wlan1: 00:0C:42:2B:50:79 attempts to associate
12:52:59 wireless,debug wlan1: 00:0C:42:2B:50:79 in local ACL, accept
12:52:59 wireless,info 00:0C:42:2B:50:79@wlan1: connected, wants WDS
station side, configured in mode=station-wds:
feb/16 07:07:51 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5290, SSID seneghe
feb/16 07:08:00 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, received deauth: unspecified (1)
feb/16 07:08:01 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 08:57:32 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 08:57:34 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 08:57:45 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 09:19:08 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 09:19:10 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 09:19:21 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 12:02:04 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 12:02:06 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 12:02:17 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 12:02:19 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 12:02:20 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 12:02:21 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 12:02:22 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 12:02:26 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 12:02:27 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 12:02:38 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 12:03:46 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 12:03:48 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 12:03:59 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 12:58:57 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 12:58:59 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 12:59:10 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 12:59:11 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 12:59:14 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 12:59:27 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 14:38:54 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 14:38:56 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 14:39:07 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 14:58:19 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 14:58:22 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 14:58:35 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 15:08:45 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 15:08:48 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 15:09:01 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 15:10:12 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 15:10:14 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 15:10:25 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 18:58:21 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 18:58:22 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:15:39 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:15:40 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:15:42 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:15:44 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 21:15:55 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:18:26 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:18:28 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 21:18:39 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:18:41 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:18:43 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 21:18:54 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:19:03 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:19:05 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 21:19:16 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:20:41 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:20:44 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 21:20:57 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:21:32 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:21:34 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 21:21:45 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:43:01 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:43:03 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 21:43:14 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:50:40 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:50:42 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 21:50:53 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 21:53:00 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 21:53:02 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 21:53:13 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 22:19:21 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 22:19:22 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 23:03:27 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 23:03:28 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 23:06:40 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 23:06:42 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 23:06:53 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 23:07:05 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 23:07:08 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 23:07:21 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 23:08:08 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 23:08:10 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 23:08:21 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 23:16:02 system,info,account user admin logged in from 00:0C:42:31:3C:47 via mac-telnet
feb/16 23:18:32 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 23:18:33 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 23:24:50 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 23:24:52 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 23:25:03 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 23:27:29 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 23:27:31 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
feb/16 23:27:42 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 23:30:13 system,info,account user admin logged out from 00:0C:42:31:3C:47 via mac-telnet
feb/16 23:46:54 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 23:46:55 wireless,info 00:0C:42:31:3C:47@wlan1 established connection on 5210, SSID seneghe
feb/16 23:49:54 wireless,info 00:0C:42:31:3C:47@wlan1: lost connection, extensive data loss
feb/16 23:49:56 wireless,info 00:0C:42:31:3C:47@wlan1: failed to connect, on 5210, received deauth: class 2 frame received (6)
I think that the interferencies may be a cause of the problem, but only in some cases not all.
is not possible that wherever we have these problems, especially with signs of -71 (always -69/-71).
cerca
someone has found the same problem?
someone have the same problem?
The Mikrotik staff have an idea to solve this problems?
Thanks for attention and excuse me for my english.
Cordial greetings,
Francesco