chiedo un consiglio a voi tutti su quanto sta accadendo sulla mia rete. Illustro brevemente.
Abbiamo un network su cui sono collegati diversi utenti, tramite NSM5 o AGM5, su Rocket o Bullet. I client si autenticano sulla nostra rete tramite pppoe. Il problema che si sta manifestando da circa 3-4 giorni è che su 100 CPE cliente (per esempio), 10 presentano disconnessioni intervallate da tempi che variano da mezz'ora ad alcune ore. Anche il tempo di disconnessione, prima che la sessione riparta, è sempre di qualche ora.
Le CPE che stanno manifestando questo tipo di problema non sembrano essere collegate tra loro in nessun modo: sono collegate su AP differenti, hanno versioni fw differenti, hanno tutte configurazione uguale, esattamente come quelle che non presentano il problema, e segnali ottimi.
In pratica la sessione pppoe termina ad un certo punto, e prima che la CPE riesca a rimettere in piedi la sessione passa molto tempo (a meno di un riavvio dell'apparato).
Avete idee?
Incollo qui sotto il log di uno dei client che presenta il problema, a partire dalla disconnessione fino alla riconnessione del pppoe.
- Jul 24 08:48:53 pppd[22119]: No response to 5 echo-requests
Jul 24 08:48:53 pppd[22119]: Serial link appears to be disconnected.
Jul 24 08:48:53 pppd[22119]: Connect time 564.2 minutes.
Jul 24 08:48:53 pppd[22119]: Sent 5344353 bytes, received 255798406 bytes.
Jul 24 08:48:53 dnsmasq[22122]: no servers found in /etc/resolv.conf, will retry
Jul 24 08:49:02 pppd[22119]: Connection terminated.
Jul 24 08:49:02 pppd[22119]: Modem hangup
Jul 24 08:49:18 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:49:18 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:49:34 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:49:34 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:49:50 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:49:50 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:50:06 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:50:06 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:50:22 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:50:22 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:50:38 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:50:38 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:50:54 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:50:54 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:51:10 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:51:10 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:51:26 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:51:26 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:51:42 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:51:42 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:51:58 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:51:58 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:52:14 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:52:14 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:52:30 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:52:30 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:52:46 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:52:46 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:53:02 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:53:02 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:53:18 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:53:18 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:53:34 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:53:34 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:53:50 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:53:50 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:54:06 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:54:06 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:54:22 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:54:22 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:54:38 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:54:38 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:54:54 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:54:54 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:55:10 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:55:10 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:55:26 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:55:26 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:55:42 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:55:42 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:55:58 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:55:58 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:56:14 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:56:14 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:56:30 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:56:30 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:56:46 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:56:46 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:57:02 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:57:02 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:57:18 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:57:18 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:57:34 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:57:34 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:57:50 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:57:50 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:58:06 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:58:06 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:58:22 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:58:22 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:58:38 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:58:38 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:58:54 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:58:54 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:59:10 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:59:10 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:59:26 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:59:26 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:59:42 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:59:42 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 08:59:58 pppd[22119]: Timeout waiting for PADO packets
Jul 24 08:59:58 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:00:14 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:00:14 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:00:30 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:00:30 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:00:46 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:00:46 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:01:02 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:01:02 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:01:18 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:01:18 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:01:34 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:01:34 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:01:50 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:01:50 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:02:06 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:02:06 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:02:22 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:02:22 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:02:38 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:02:38 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:02:55 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:02:55 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:03:11 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:03:11 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:03:27 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:03:27 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:03:43 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:03:43 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:03:59 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:03:59 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:04:15 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:04:15 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:04:31 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:04:31 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:04:47 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:04:47 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:05:03 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:05:03 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:05:19 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:05:19 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:06:04 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:06:04 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:06:49 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:06:49 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:07:34 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:07:34 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:08:19 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:08:19 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:09:04 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:09:04 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:09:49 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:09:49 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:10:34 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:10:34 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:11:19 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:11:19 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:12:04 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:12:04 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:12:49 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:12:49 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:13:34 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:13:34 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:14:19 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:14:19 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:15:04 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:15:04 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:15:49 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:15:49 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:16:34 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:16:34 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:17:19 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:17:19 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:18:04 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:18:04 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:18:49 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:18:49 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:19:34 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:19:34 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:20:20 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:20:20 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:21:05 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:21:05 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:21:50 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:21:50 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:22:35 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:22:35 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:23:20 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:23:20 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:24:05 pppd[22119]: Timeout waiting for PADO packets
Jul 24 09:24:05 pppd[22119]: Unable to complete PPPoE Discovery
Jul 24 09:24:10 wireless: ath0 Received deauth from 04:18:d6:fe:e5:40. Reason: Group key handshake timeout (16).
Jul 24 09:24:10 wireless: ath0 Sending deauth to 04:18:d6:fe:e5:40. Reason: Disassociated because sending STA is leaving (or has left) BSS (8).
Jul 24 09:24:10 wireless: ath0 New Access Point/Cell address:Not-Associated
Jul 24 09:24:28 wireless: ath0 Set Mode:Managed
Jul 24 09:24:28 wireless: ath0 Set Frequency:5.54 GHz (Channel 108)
Jul 24 09:24:28 wireless: ath0 New Access Point/Cell address:04:18:D6:FE:E5:40
Jul 24 09:24:28 init: process '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102' (pid 25381) exited. Scheduling for restart.
Jul 24 09:24:28 init: Run: /sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102
Jul 24 09:24:28 init: starting pid 29117, tty '/dev/null': '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102'
Jul 24 09:24:29 init: process '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102' (pid 29117) exited. Scheduling for restart.
Jul 24 09:24:29 init: Run: /sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102
Jul 24 09:24:29 init: starting pid 29118, tty '/dev/null': '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102'
Jul 24 09:24:30 init: process '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102' (pid 29118) exited. Scheduling for restart.
Jul 24 09:24:30 init: Run: /sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102
Jul 24 09:24:30 init: starting pid 29119, tty '/dev/null': '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102'
Jul 24 09:24:31 init: process '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102' (pid 29119) exited. Scheduling for restart.
Jul 24 09:24:31 init: Run: /sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102
Jul 24 09:24:31 init: starting pid 29120, tty '/dev/null': '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102'
Jul 24 09:24:32 init: process '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102' (pid 29120) exited. Scheduling for restart.
Jul 24 09:24:32 init: Run: /sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102
Jul 24 09:24:32 init: starting pid 29121, tty '/dev/null': '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102'
Jul 24 09:24:33 init: process '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102' (pid 29121) exited. Scheduling for restart.
Jul 24 09:24:33 init: Run: /sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102
Jul 24 09:24:33 init: starting pid 29122, tty '/dev/null': '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102'
Jul 24 09:24:34 init: process '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102' (pid 29122) exited. Scheduling for restart.
Jul 24 09:24:34 init: Run: /sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102
Jul 24 09:24:34 init: starting pid 29123, tty '/dev/null': '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102'
Jul 24 09:24:35 pppd[22119]: PPP session is 10187
Jul 24 09:24:35 pppd[22119]: Using interface ppp0
Jul 24 09:24:35 pppd[22119]: Connect: ppp0 <--> ath0
Jul 24 09:24:35 pppd[22119]: CHAP authentication succeeded
Jul 24 09:24:35 pppd[22119]: peer from calling number 00:0C:42:BE:CA:45 authorized
Jul 24 09:24:35 pppd[22119]: local IP address 192.168.70.57
Jul 24 09:24:35 pppd[22119]: remote IP address 1.1.1.45
Jul 24 09:24:35 pppd[22119]: primary DNS address 8.8.8.8
Jul 24 09:24:35 pppd[22119]: secondary DNS address 85.37.17.51
Jul 24 09:24:35 init: process '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102' (pid 29123) exited. Scheduling for restart.
Jul 24 09:24:35 init: Run: /sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102
Jul 24 09:24:35 init: starting pid 29128, tty '/dev/null': '/sbin/ntpclient -n -s -c 0 -l -h 192.168.9.102'
Jul 24 09:30:03 dropbear[29189]: Child connection from 192.168.9.106:51902
Jul 24 09:30:05 dropbear[29189]: Pubkey auth succeeded for 'mcuser' with key md5
bf:5f:85:68:df:c9:11:69:15:4e:9f:91:ac:d0:68:65 from 192.168.9.106:51902
Jul 24 09:30:24 dropbear[29189]: Exit (mcuser): Exited normally
Jul 24 09:30:45 httpd[29206]: Password auth succeeded for 'admin' from 192.168.7.25