Ciao Ragazzi,
spero qualcuno di voi possa aiutarmi,
Ho Alice flat 800 Kbps che mi è stata attivata da circa un mese, son connesso con un router DG834G V3, quindi, connessione fissa. Il router è configurato per la rete Wifi verso un laptop,
cosa strana, tutta la giornata ho perdite di sincronizazione dovute al (Noise Margin, che precipita a zero) questi i miei dati:

Connection Speed 800 kbps 320 kbps
Line Attenuation 36 db 11.5 db
Noise Margin 31 db 27 db


Questo il log del Netgear ove si vede che di notte,(dalle 20:46:29 alle 07:00:31) tutto fila liscio, da premettere che il laptop, per prova e rimasto accesso anche di notte, ed inoltre verso la Mezzanotte ho effettuato tutte le operazioni in casa come consueto fare di giorno, questo per escludere che fosse un interferenza durante le quotidiane operazioni diurne.

Sat, 2006-06-03 14:53:29 - LCP down.
Sat, 2006-06-03 14:53:37 - Initialize LCP.
Sat, 2006-06-03 14:53:37 - LCP is allowed to come up.
Sat, 2006-06-03 14:53:44 - PAP authentication success
Sat, 2006-06-03 14:53:52 - <DDNS>Update OK: good
Sat, 2006-06-03 14:54:01 - Loss of synchronization :1
Sat, 2006-06-03 16:23:34 - LCP down.
Sat, 2006-06-03 16:23:54 - Initialize LCP.
Sat, 2006-06-03 16:23:54 - LCP is allowed to come up.
Sat, 2006-06-03 16:24:00 - PAP authentication success
Sat, 2006-06-03 16:24:03 - Loss of synchronization :2
Sat, 2006-06-03 17:49:20 - LCP down.
Sat, 2006-06-03 17:49:21 - Initialize LCP.
Sat, 2006-06-03 17:49:21 - LCP is allowed to come up.
Sat, 2006-06-03 17:49:35 - Loss of synchronization :3
Sat, 2006-06-03 17:49:45 - PAP authentication success
Sat, 2006-06-03 17:49:51 - <DDNS>Update OK: good
Sat, 2006-06-03 17:54:25 - LCP down.
Sat, 2006-06-03 17:54:26 - Initialize LCP.
Sat, 2006-06-03 17:54:26 - LCP is allowed to come up.
Sat, 2006-06-03 17:54:35 - Loss of synchronization :4
Sat, 2006-06-03 17:54:51 - PAP authentication success
Sat, 2006-06-03 17:54:56 - <DDNS>Update OK: good
Sat, 2006-06-03 17:58:05 - Loss of synchronization :5
Sat, 2006-06-03 17:58:10 - LCP down.
Sat, 2006-06-03 17:58:12 - Initialize LCP.
Sat, 2006-06-03 17:58:12 - LCP is allowed to come up.
Sat, 2006-06-03 17:58:36 - PAP authentication success
Sat, 2006-06-03 17:58:42 - <DDNS>Update OK: good
Sat, 2006-06-03 18:01:05 - Loss of synchronization :6
Sat, 2006-06-03 18:01:06 - LCP down.
Sat, 2006-06-03 18:01:07 - Initialize LCP.
Sat, 2006-06-03 18:01:07 - LCP is allowed to come up.
Sat, 2006-06-03 18:01:31 - PAP authentication success
Sat, 2006-06-03 18:01:37 - <DDNS>Update OK: good
Sat, 2006-06-03 18:02:41 - LCP down.
Sat, 2006-06-03 18:02:42 - Initialize LCP.
Sat, 2006-06-03 18:02:42 - LCP is allowed to come up.
Sat, 2006-06-03 18:03:05 - Loss of synchronization :7
Sat, 2006-06-03 18:03:35 - Loss of synchronization :8
Sat, 2006-06-03 18:03:43 - Initialize LCP.
Sat, 2006-06-03 18:03:43 - LCP is allowed to come up.
Sat, 2006-06-03 18:03:44 - PAP authentication success
Sat, 2006-06-03 18:03:49 - <DDNS>Update OK: good
Sat, 2006-06-03 18:24:23 - LCP down.
Sat, 2006-06-03 18:24:24 - Initialize LCP.
Sat, 2006-06-03 18:24:24 - LCP is allowed to come up.
Sat, 2006-06-03 18:24:36 - Loss of synchronization :9
Sat, 2006-06-03 18:25:25 - Initialize LCP.
Sat, 2006-06-03 18:25:25 - LCP is allowed to come up.
Sat, 2006-06-03 18:25:36 - Loss of synchronization :10
Sat, 2006-06-03 18:25:45 - PAP authentication success
Sat, 2006-06-03 18:25:54 - <DDNS>Update OK: good
Sat, 2006-06-03 20:29:38 - Loss of synchronization :11
Sat, 2006-06-03 20:29:45 - LCP down.
Sat, 2006-06-03 20:29:46 - Initialize LCP.
Sat, 2006-06-03 20:29:46 - LCP is allowed to come up.
Sat, 2006-06-03 20:30:11 - PAP authentication success
Sat, 2006-06-03 20:30:19 - <DDNS>Update OK: good
Sat, 2006-06-03 20:40:50 - LCP down.
Sat, 2006-06-03 20:40:52 - Initialize LCP.
Sat, 2006-06-03 20:40:52 - LCP is allowed to come up.
Sat, 2006-06-03 20:41:08 - Loss of synchronization :12
Sat, 2006-06-03 20:41:16 - PAP authentication success
Sat, 2006-06-03 20:41:24 - <DDNS>Update OK: good
Sat, 2006-06-03 20:45:56 - LCP down.
Sat, 2006-06-03 20:46:03 - Initialize LCP.
Sat, 2006-06-03 20:46:03 - LCP is allowed to come up.
Sat, 2006-06-03 20:46:08 - Loss of synchronization :13
Sat, 2006-06-03 20:46:21 - PAP authentication success
Sat, 2006-06-03 20:46:29 - <DDNS>Update OK: good
Sun, 2006-06-04 07:00:31 - LCP down.
Sun, 2006-06-04 07:00:32 - Initialize LCP.
Sun, 2006-06-04 07:00:32 - LCP is allowed to come up.
Sun, 2006-06-04 07:00:51 - Loss of synchronization :14
Sun, 2006-06-04 07:00:56 - PAP authentication success
Sun, 2006-06-04 07:01:05 - <DDNS>Update OK: good
Sun, 2006-06-04 07:43:26 - LCP down.
Sun, 2006-06-04 07:43:37 - Initialize LCP.
Sun, 2006-06-04 07:43:37 - LCP is allowed to come up.
Sun, 2006-06-04 07:43:43 - PAP authentication success
Sun, 2006-06-04 07:43:52 - Loss of synchronization :15
Sun, 2006-06-04 07:46:43 - LCP down.
Sun, 2006-06-04 07:46:58 - Initialize LCP.
Sun, 2006-06-04 07:46:59 - LCP is allowed to come up.
Sun, 2006-06-04 07:47:05 - PAP authentication success
Sun, 2006-06-04 07:47:22 - Loss of synchronization :16
Sun, 2006-06-04 08:18:05 - LCP down.
Sun, 2006-06-04 08:18:10 - Initialize LCP.
Sun, 2006-06-04 08:18:10 - LCP is allowed to come up.
Sun, 2006-06-04 08:18:22 - Loss of synchronization :17
Sun, 2006-06-04 08:18:28 - PAP authentication success
Sun, 2006-06-04 08:18:36 - <DDNS>Update OK: good
Sun, 2006-06-04 08:52:53 - Loss of synchronization :18


e questo è tutti i giorni, da un mese



Un grazie in anticipo a chi mi aiuterà a risolvere questo mio problema