Каждые 10 минут строго по расписанию модем рвет связь на несколько секунд, затем ее востонавливает,
Прошивка V1.00B02T02.RU.20041014
К модему все подведено как положено, Сплитер подключен.
Вот лог
Aug 9 12:40:53> DSL Carrier is training
Aug 9 12:41:03> DSL Carrier is up
Aug 9 12:41:09> Connection terminated.
Aug 9 12:41:09> Doing disconnect
Aug 9 12:41:10> pppd 2.4.1 started by root, uid 0
Aug 9 12:41:10> Connecting PPPoE socket: 00:11:21:90:f8:19 4a97 nas0 0x1000d3b8
Aug 9 12:41:10> Connect: ppp0 {--} nas0
Aug 9 12:41:13> PPPoE Connect with IP Address 81.176.8.240
Aug 9 12:41:13> PPPoE Connection Successfully Established
Aug 9 12:41:13> PPPoE Connect with Gateway IP Address: 213.24.85.1
Aug 9 12:41:13> WAN IP address 81.176.8.240
Aug 9 12:41:13> WAN gateway 213.24.85.1
Aug 9 12:41:13> primary DNS address 213.24.85.11
Aug 9 12:41:13> secondary DNS address 213.24.85.12
Aug 9 12:51:03> DSL Carrier is training
Aug 9 12:51:13> DSL Carrier is up
Aug 9 12:51:19> Connection terminated.
Aug 9 12:51:19> Doing disconnect
Aug 9 12:51:20> pppd 2.4.1 started by root, uid 0
Aug 9 12:51:20> Connecting PPPoE socket: 00:11:21:90:f8:19 4c97 nas0 0x1000d3b8
Aug 9 12:51:20> Connect: ppp0 {--} nas0
Aug 9 12:51:23> PPPoE Connect with IP Address 81.176.8.240
Aug 9 12:51:23> PPPoE Connection Successfully Established
Aug 9 12:51:23> PPPoE Connect with Gateway IP Address: 213.24.85.1
Aug 9 12:51:23> WAN IP address 81.176.8.240
Aug 9 12:51:23> WAN gateway 213.24.85.1
Aug 9 12:51:23> primary DNS address 213.24.85.11
Aug 9 12:51:23> secondary DNS address 213.24.85.12
Aug 9 13:00:23> DSL Carrier is training
Aug 9 13:00:33> DSL Carrier is up
Aug 9 13:00:39> Connection terminated.
Aug 9 13:00:39> Doing disconnect
Aug 9 13:00:40> pppd 2.4.1 started by root, uid 0
Aug 9 13:00:40> Connecting PPPoE socket: 00:11:21:90:f8:19 4f97 nas0 0x1000d3b8
Aug 9 13:00:40> Connect: ppp0 {--} nas0
Aug 9 13:00:43> PPPoE Connect with IP Address 81.176.8.240
Aug 9 13:00:43> PPPoE Connection Successfully Established
Aug 9 13:00:43> PPPoE Connect with Gateway IP Address: 213.24.85.1
Aug 9 13:00:43> WAN IP address 81.176.8.240
Aug 9 13:00:43> WAN gateway 213.24.85.1
Aug 9 13:00:43> primary DNS address 213.24.85.11
Aug 9 13:00:43> secondary DNS address 213.24.85.12
Aug 9 13:11:33> DSL Carrier is training
Aug 9 13:11:43> DSL Carrier is up
Aug 9 13:11:49> Connection terminated.
Aug 9 13:11:49> Doing disconnect
Aug 9 13:11:50> pppd 2.4.1 started by root, uid 0
Aug 9 13:11:50> Connecting PPPoE socket: 00:11:21:90:f8:19 5297 nas0 0x1000d3b8
Aug 9 13:11:50> Connect: ppp0 {--} nas0
Aug 9 13:11:53> WAN IP address 81.176.8.240
Aug 9 13:11:53> PPPoE Connect with IP Address 81.176.8.240
Aug 9 13:11:53> WAN gateway 213.24.85.1
Aug 9 13:11:53> primary DNS address 213.24.85.11
Aug 9 13:11:53> secondary DNS address 213.24.85.12
Aug 9 13:11:53> PPPoE Connection Successfully Established
Aug 9 13:11:53> PPPoE Connect with Gateway IP Address: 213.24.85.1
Aug 9 13:20:03> DSL Carrier is training
Aug 9 13:20:13> DSL Carrier is training
Aug 9 13:20:23> DSL Carrier is up
Aug 9 13:20:29> Connection terminated.
Aug 9 13:20:29> Doing disconnect
Aug 9 13:20:30> pppd 2.4.1 started by root, uid 0
Aug 9 13:20:30> Connecting PPPoE socket: 00:11:21:90:f8:19 5697 nas0 0x1000d3b8
Aug 9 13:20:30> Connect: ppp0 {--} nas0
Aug 9 13:20:33> PPPoE Connect with IP Address 81.176.8.240
Aug 9 13:20:33> PPPoE Connection Successfully Established
Aug 9 13:20:33> PPPoE Connect with Gateway IP Address: 213.24.85.1
Aug 9 13:20:33> WAN IP address 81.176.8.240
Aug 9 13:20:33> WAN gateway 213.24.85.1
Aug 9 13:20:33> primary DNS address 213.24.85.11
Aug 9 13:20:33> secondary DNS address 213.24.85.12
Aug 9 13:29:43> DSL Carrier is training
Aug 9 13:29:53> DSL Carrier is up
Aug 9 13:29:59> Connection terminated.
Aug 9 13:29:59> Doing disconnect
Aug 9 13:30:00> pppd 2.4.1 started by root, uid 0
Aug 9 13:30:00> Connecting PPPoE socket: 00:11:21:90:f8:19 5897 nas0 0x1000d3b8
Aug 9 13:30:00> Connect: ppp0 {--} nas0
Aug 9 13:30:03> PPPoE Connect with IP Address 81.176.8.240
Aug 9 13:30:03> PPPoE Connection Successfully Established
Aug 9 13:30:03> PPPoE Connect with Gateway IP Address: 213.24.85.1
Aug 9 13:30:03> WAN IP address 81.176.8.240
Aug 9 13:30:03> WAN gateway 213.24.85.1
Aug 9 13:30:03> primary DNS address 213.24.85.11
Aug 9 13:30:03> secondary DNS address 213.24.85.12
Aug 9 13:39:23> DSL Carrier is training
Aug 9 13:39:33> DSL Carrier is up
Aug 9 13:39:39> Connection terminated.
Aug 9 13:39:39> Doing disconnect
Aug 9 13:39:40> pppd 2.4.1 started by root, uid 0
Aug 9 13:39:40> Connecting PPPoE socket: 00:11:21:90:f8:19 5a97 nas0 0x1000d3b8
Aug 9 13:39:40> Connect: ppp0 {--} nas0
Aug 9 13:39:43> PPPoE Connect with IP Address 81.176.8.240
Aug 9 13:39:43> PPPoE Connection Successfully Established
Aug 9 13:39:43> PPPoE Connect with Gateway IP Address: 213.24.85.1
Aug 9 13:39:43> WAN IP address 81.176.8.240
Aug 9 13:39:43> WAN gateway 213.24.85.1
Aug 9 13:39:43> primary DNS address 213.24.85.11
Aug 9 13:39:43> secondary DNS address 213.24.85.12
Aug 9 13:48:03> DSL Carrier is training
Aug 9 13:48:13> DSL Carrier is up
Aug 9 13:48:19> Connection terminated.
Aug 9 13:48:19> Doing disconnect
Aug 9 13:48:20> pppd 2.4.1 started by root, uid 0
Aug 9 13:48:20> Connecting PPPoE socket: 00:11:21:90:f8:19 5d97 nas0 0x1000d3b8
Aug 9 13:48:20> Connect: ppp0 {--} nas0
Aug 9 13:48:23> PPPoE Connect with IP Address 81.176.8.240
Aug 9 13:48:23> PPPoE Connection Successfully Established
Aug 9 13:48:23> PPPoE Connect with Gateway IP Address: 213.24.85.1
Aug 9 13:48:23> WAN IP address 81.176.8.240
Aug 9 13:48:23> WAN gateway 213.24.85.1
Aug 9 13:48:23> primary DNS address 213.24.85.11
Aug 9 13:48:23> secondary DNS address 213.24.85.12
Aug 9 13:56:53> DSL Carrier is training
Aug 9 13:57:03> DSL Carrier is up
Aug 9 13:57:09> Connection terminated.
Aug 9 13:57:09> Doing disconnect
Aug 9 13:57:10> pppd 2.4.1 started by root, uid 0
Aug 9 13:57:10> Connecting PPPoE socket: 00:11:21:90:f8:19 6097 nas0 0x1000d3b8
Aug 9 13:57:10> Connect: ppp0 {--} nas0
Aug 9 13:57:13> PPPoE Connect with IP Address 81.176.8.240
Aug 9 13:57:13> PPPoE Connection Successfully Established
Aug 9 13:57:13> PPPoE Connect with Gateway IP Address: 213.24.85.1
Aug 9 13:57:13> WAN IP address 81.176.8.240
Aug 9 13:57:13> WAN gateway 213.24.85.1
Aug 9 13:57:13> primary DNS address 213.24.85.11
Aug 9 13:57:13> secondary DNS address 213.24.85.12

Подскажите, пожалуйста, в чем может быть проблема? Может бракованный модем?

Из личного опыта могу сказать, что связь - наука о контактах.
То есть, если постоянно рвется физическое соединение, то в 99% проблема в качестве линии. На какой скорости модем устанавливает соединение? Какое затухание при этом на линии?

В том то и дело что, при любой скорости соединения рвет регулярно связь, я экспериментировал с разными скоростями , просил провайдера уменьшать с 8 Мб до 1 Мб - ничего не менянтся.
А как померить затухание?

STATUS / DSL Status

DS Line Attenuation xx - затухание в линии на входящем потоке, db
US Line Attenuation xx - затухание в линии на исходящем потоке, db

Еще вопросик:
прошивка:V1.00B02T02.RU.20041014
DSL Speed:
640 Kbps Upstream,
6144 Kbps Downstream
условия илеальные, до АТС 300 метров.


но возникла проблемка: при большой активности связь держится стабильно по 5-10 часов. Как только кол-во юзеров падает до
1-2 причем неактивно ползающих по инету, модем постоянно рвет соединение. Как я понял дословный перевод лога : он типа думает, что если инет никому не нужен, то его можно просто выключить. От этого как нить можно избавиться, а то бывает ВПН вылетает.
кусок лога:

Jan 11 09:57:42> Connect: ppp0 {--}
Jan 11 09:58:51> Terminating connection due to lack of activity.
Jan 11 09:58:51> Connection terminated.
Jan 11 10:00:24> Connect: ppp0 {--}
Jan 11 10:01:27> Terminating connection due to lack of activity.
Jan 11 10:01:28> Connection terminated.
Jan 11 10:02:01> Connect: ppp0 {--}
Jan 11 10:03:51> Terminating connection due to lack of activity.
Jan 11 10:03:51> Connection terminated.
Jan 11 10:06:16> Connect: ppp0 {--}
Jan 11 10:07:39> Terminating connection due to lack of activity.
Jan 11 10:07:39> Connection terminated.
Jan 11 10:10:33> Connect: ppp0 {--}
Jan 11 10:11:56> Terminating connection due to lack of activity.
Jan 11 10:11:56> Connection terminated.
Jan 11 10:14:43> Connect: ppp0 {--}
Jan 11 10:17:24> Terminating connection due to lack of activity.
Jan 11 10:17:24> Connection terminated.
Jan 11 10:17:29> Connect: ppp0 {--}
Jan 11 10:55:25> Terminating connection due to lack of activity.
Jan 11 10:55:25> Connection terminated.
Jan 11 11:01:55> Connect: ppp0 {--}
Jan 11 11:02:55> Terminating connection due to lack of activity.
Jan 11 11:02:55> Connection terminated.
Jan 11 11:10:28> Connect: ppp0 {--}
Jan 11 11:11:28> Terminating connection due to lack of activity.
Jan 11 11:11:28> Connection terminated.
Jan 11 11:19:02> Connect: ppp0 {--}
Jan 11 11:23:18> Terminating connection due to lack of activity.
Jan 11 11:23:18> Connection terminated.
Jan 11 11:24:26> Connect: ppp0 {--}
Jan 11 11:25:49> Terminating connection due to lack of activity.
Jan 11 11:25:49> Connection terminated.
Jan 11 11:26:29> Connect: ppp0 {--}
Jan 11 11:27:30> Terminating connection due to lack of activity.
Jan 11 11:27:30> Connection terminated.
Jan 11 11:27:59> Connect: ppp0 {--}

И так бесконечно если нет активности.

флажок "on demand" уберите

_________________
Даешь связистов без брака!
AB4790-RIPE

Щяс посмотрел: он убран
Там стоит флажок Set Route
On Demand - нет флажка.

Спасибо большое за подсказку разобрались!

каким образом?

_________________
Даешь связистов без брака!
AB4790-RIPE

Первый раз я смотрел New Connection , а не свое соединение(руки и глаза не от туда растут! ))