проблема в следующем...
Хочу роутер. делаю все так( в общем точ в точ как в мануале у вас на сайте, ток после имени мне сказали писать@pppoe)...

http://radikal.ru/F/i001.radikal.ru/080 ... 1.jpg.html

http://radikal.ru/F/i021.radikal.ru/080 ... 7.jpg.html

http://radikal.ru/F/i036.radikal.ru/080 ... c.jpg.html

http://radikal.ru/F/i034.radikal.ru/080 ... 5.jpg.html

после этого в тесте:

Test the connection to your local network
Test your ENET Connection: PASS Help


Test the connection to your DSL service provider Test ADSL Synchronization: PASS Help
Test ATM OAM F5 segment ping: FAIL Help
Test ATM OAM F5 end-to-end ping: FAIL Help


Test the connection to your Internet service provider Test PPP server connection: PASS Help
Test authentication with ISP: N/A Help
Test the assigned IP address: FAIL Help
Ping default gateway: FAIL Help
Ping primary Domain Name Server: PASS Help


и лампочка интернет красная... вот еще статус:

Device Info
Board ID: D-4P
Software Version: RU_DSL-2540U_3-06-04-3B00.A2pB023g2.d19b
Bootloader (CFE) Version: 1.0.37-6.5


This information reflects the current status of your DSL connection.

Line Rate - Upstream (Kbps): 512
Line Rate - Downstream (Kbps): 6016
LAN IP Address: 192.168.1.1
Default Gateway:
Primary DNS Server: 192.168.1.1
Secondary DNS Server: 192.168.1.1

ну еще скажу чтоя из краснодара, ЮТК.

Включите лог устройства: Tools > Remote log > Configure remote log >
Enable
Log level: debugging
Display level: debugging
Mode: local

После этого приведите всю информацию со страницы Status > Log

_________________
С уважением, Давыдов Денис.

System Log

Date/Time Facility Severity Message
Jan 1 00:00:30 daemon crit pppd[275]: PPP server detected.
Jan 1 00:00:30 daemon crit pppd[275]: PPP session established.
Jan 1 00:00:32 daemon crit pppd[275]: PPP LCP UP.
Jan 1 00:00:32 daemon err pppd[275]: User name and password authentication failed.
Jan 1 00:00:35 daemon notice pppd[275]: PPP: Start to connect ...
Jan 1 00:00:36 daemon crit pppd[275]: PPP server detected.
Jan 1 00:00:36 daemon crit pppd[275]: PPP session established.
Jan 1 00:00:38 daemon crit pppd[275]: PPP LCP UP.
Jan 1 00:00:38 daemon err pppd[275]: User name and password authentication failed.
Jan 1 00:00:41 daemon notice pppd[275]: PPP: Start to connect ...
Jan 1 00:00:41 daemon crit pppd[275]: PPP server detected.
Jan 1 00:00:41 daemon crit pppd[275]: PPP session established.
Jan 1 00:00:43 daemon crit pppd[275]: PPP LCP UP.
Jan 1 00:00:43 daemon err pppd[275]: User name and password authentication failed.
Jan 1 00:00:46 daemon notice pppd[275]: PPP: Start to connect ...
Jan 1 00:00:46 daemon crit pppd[275]: PPP server detected.
Jan 1 00:00:46 daemon crit pppd[275]: PPP session established.
Jan 1 00:00:48 daemon crit pppd[275]: PPP LCP UP.
Jan 1 00:00:48 daemon err pppd[275]: User name and password authentication failed.
Jan 1 00:00:51 daemon notice pppd[275]: PPP: Start to connect ...
Jan 1 00:00:51 daemon crit pppd[275]: PPP server detected.

непонятно почему дата 1 июня и время 00-00...
а так это вот пишет.

вот еще кусок лога

Jan 1 00:02:19 daemon err pppd[277]: User name and password authentication failed.
Jan 1 00:02:22 daemon notice pppd[277]: PPP: Start to connect ...
Jan 1 00:02:22 daemon crit pppd[277]: PPP server detected.
Jan 1 00:02:22 daemon crit pppd[277]: PPP session established.
Jan 1 00:02:24 daemon crit pppd[277]: PPP LCP UP.
Jan 1 00:02:24 daemon err pppd[277]: User name and password authentication failed.
Jan 1 00:02:27 daemon notice pppd[277]: PPP: Start to connect ...
Jan 1 00:02:27 daemon crit pppd[277]: PPP server detected.
Jan 1 00:02:27 daemon crit pppd[277]: PPP session established.
Jan 1 00:02:29 daemon crit pppd[277]: PPP LCP UP.
Jan 1 00:02:29 daemon err pppd[277]: User name and password authentication failed.
Jan 1 00:02:32 daemon notice pppd[277]: PPP: Start to connect ...
Jan 1 00:02:32 daemon crit pppd[277]: PPP server detected.
Jan 1 00:02:32 daemon crit pppd[277]: PPP session established.
Jan 1 00:02:33 user debug syslog: ethctl vport query 2>/var/vcfgerr
Jan 1 00:02:33 user debug syslog: rm /var/vcfgerr
Jan 1 00:02:34 daemon crit pppd[277]: PPP LCP UP.
Jan 1 00:02:35 daemon err pppd[277]: User name and password authentication failed.
Jan 1 00:02:35 user crit kernel: OAM loopback response not received on VPI/VCI 0/35.
Jan 1 00:02:37 user crit kernel: OAM loopback response not received on VPI/VCI 0/35.
Jan 1 00:02:37 user debug syslog: ping -c 1 -q 192.168.1.1
Jan 1 00:02:38 daemon notice pppd[277]: PPP: Start to connect ...
Jan 1 00:02:38 daemon crit pppd[277]: PPP server detected.
Jan 1 00:02:38 daemon crit pppd[277]: PPP session established.
Jan 1 00:02:40 daemon crit pppd[277]: PPP LCP UP.
Jan 1 00:02:40 daemon err pppd[277]: User name and password authentication failed.
Jan 1 00:02:43 daemon notice pppd[277]: PPP: Start to connect ...
Jan 1 00:02:43 daemon crit pppd[277]: PPP server detected.
Jan 1 00:02:43 daemon crit pppd[277]: PPP session established.
Jan 1 00:02:45 daemon crit pppd[277]: PPP LCP UP.
Jan 1 00:02:45 daemon err pppd[277]: User name and password authentication failed.

Дата не 1 июня, а 1 января, - это потому что не настроено время.
А логи роутера фиксируют, что PPPoE-сервер провайдера обрывает соединение по причине неверное имя пользователя или пароль.

так проблема только в логине пароле? Не может так быть чтоб пробла была в провайдере?

Обратитесь в техническую поддержку Вашего провайдера.