После того как отключится интернет, скопируйте записи системного журнала.

Данное устройство не заработало ни в режиме бридж, ни в рррое. думал прошивка поможет но нет.
Здесь http://forum.dlink.ru/viewtopic.php?f=6&t=152358 написано что могут быть проблемы после прошивки. как определить у меня тот случай или нет?
прошил на 1.0.20 никаких сдвигов. При соединении в режиме брдж на компе ошибка 678. После перенастройки в режим рррое бесконечное соединение с желтым кружком. Статус дсл показывает скорость 10/1,3 мб/с,лампочка дсл горит постоянно. Иногда при перезагрузке компу не назначается ай пи , помогает только ресет в этом случае.

Инструкция по настройке режимов http://dlink.ru/ru/faq/257/1114.html
Проверьте правильность ввода vpi/vci.

всё как по учебнику но соединение не происходит

Обращались к провайдеру по проблеме авторизации?
Представьте записи системного журнала модема.

Имеется сабжевый девайс. Настроена отдельная группа интерфейсов для IPTV (6_34, 6_35, 6_36 все в режиме моста, LAN4).
Вопрос собстевнно в том, зачем на этой группе интерфейсов автоматом поднимается DHCP с диапозоном 192.168.2.2...254? И как этот DHCP отключить? IPTV приставка должна получать адрес на DHCP провайдера, а маршрутизатор ей подсовывает свой, соответственно ничего не работает.

Обратился в ростелеком. Там мне сообщили что в режиме роутера должен гореть индикатор internet (красным в случае отсутствия подключения или зеленым в случае подключения), но эта лампочка вообще не горит, то есть ни красным, ни зеленым. А также сказали что модем не применяет сохранённые настройки.

Jan 1 00:00:08 (none) syslog.emerg BCM96345 started: BusyBox v1.00 (2011.10.11-08:25+0000) 98
Jan 1 00:00:08 (none) user.notice kernel: klogd started: BusyBox v1.00 (2011.10.11-08:25+0000) 101
Jan 1 00:00:08 (none) user.notice kernel: Linux version 2.6.30 (builder@rd) (gcc version 4.4.2 (Buildroot 2010.02-git) ) #1 Tue Oct 11 12:24:54 MSD 2011 159
Jan 1 00:00:08 (none) user.warn kernel: HS Serial flash device: name ID_W25X32, id 0xef16 size 4096KB 108
Jan 1 00:00:08 (none) user.warn kernel: 96328AVNG_N31 prom init 70
Jan 1 00:00:08 (none) user.info kernel: CPU revision is: 0002a075 (Broadcom4350) 87
Jan 1 00:00:08 (none) user.info kernel: Determined physical RAM map: 75
Jan 1 00:00:08 (none) user.info kernel: memory: 01f00000 @ 00000000 (usable) 84
Jan 1 00:00:08 (none) user.warn kernel: Zone PFN ranges: 63
Jan 1 00:00:08 (none) user.warn kernel: DMA 0x00000000 -> 0x00001000 82
Jan 1 00:00:08 (none) user.warn kernel: Normal 0x00001000 -> 0x00001f00 82
Jan 1 00:00:08 (none) user.warn kernel: Movable zone start PFN for each node 83
Jan 1 00:00:08 (none) user.warn kernel: early_node_map[1] active PFN ranges 82
Jan 1 00:00:08 (none) user.warn kernel: 0: 0x00000000 -> 0x00001f00 78
Jan 1 00:00:08 (none) user.debug kernel: On node 0 totalpages: 7936 74
Jan 1 00:00:08 (none) user.debug kernel: free_area_init_node: node 0, pgdat 80278bf0, node_mem_map 81000000 114
Jan 1 00:00:08 (none) user.debug kernel: DMA zone: 32 pages used for memmap 84
Jan 1 00:00:08 (none) user.debug kernel: DMA zone: 0 pages reserved 76
Jan 1 00:00:08 (none) user.debug kernel: DMA zone: 4064 pages, LIFO batch:0 84
Jan 1 00:00:08 (none) user.debug kernel: Normal zone: 30 pages used for memmap 87
Jan 1 00:00:08 (none) user.debug kernel: Normal zone: 3810 pages, LIFO batch:0 87
Jan 1 00:00:08 (none) user.warn kernel: Built 1 zonelists in Zone order, mobility grouping on. Total pages: 7874 120
Jan 1 00:00:08 (none) user.notice kernel: Kernel command line: root=31:0 ro noinitrd console=ttyS0,115200 112
Jan 1 00:00:08 (none) user.warn kernel: wait instruction: enabled 72
Jan 1 00:00:08 (none) user.warn kernel: Primary instruction cache 32kB, VIPT, 4-way, linesize 16 bytes. 110
Jan 1 00:00:08 (none) user.warn kernel: Primary data cache 32kB, 2-way, VIPT, cache aliases, linesize 16 bytes 117
Jan 1 00:00:08 (none) user.info kernel: RCU-based detection of stalled CPUs is enabled. 94
Jan 1 00:00:08 (none) user.info kernel: NR_IRQS:128 58
Jan 1 00:00:08 (none) user.warn kernel: PID hash table entries: 128 (order: 7, 512 bytes) 96
Jan 1 00:00:08 (none) user.info kernel: console [ttyS0] enabled 70
Jan 1 00:00:08 (none) user.info kernel: Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) 108
Jan 1 00:00:08 (none) user.info kernel: Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) 106
Jan 1 00:00:08 (none) user.info kernel: Memory: 28584k/31744k available (2041k kernel code, 3160k reserved, 431k data, 116k init, 0k highmem) 148
Jan 1 00:00:08 (none) user.info kernel: Calibrating delay loop... 319.48 BogoMIPS (lpj=159744) 101
Jan 1 00:00:08 (none) user.warn kernel: Mount-cache hash table entries: 512 82
Jan 1 00:00:08 (none) user.info kernel: net_namespace: 820 bytes 71
Jan 1 00:00:08 (none) user.info kernel: NET: Registered protocol family 16 81
Jan 1 00:00:08 (none) user.warn kernel: Total Flash size: 4096K with 1024 sectors 88
Jan 1 00:00:08 (none) user.warn kernel: registering PCI controller with io_map_base unset 96
Jan 1 00:00:08 (none) user.warn kernel: registering PCI controller with io_map_base unset 96
Jan 1 00:00:08 (none) user.warn kernel: bio: create slab <bio-0> at 0 76
Jan 1 00:00:08 (none) user.info kernel: pci 0000:01:00.0: PME# supported from D0 D3hot 93
Jan 1 00:00:08 (none) user.info kernel: pci 0000:01:00.0: PME# disabled 78
Jan 1 00:00:08 (none) user.debug kernel: pci 0000:02:00.0: reg 10 64bit mmio: [0x000000-0x003fff] 104
Jan 1 00:00:08 (none) user.debug kernel: pci 0000:02:00.0: supports D1 D2 80
Jan 1 00:00:08 (none) user.info kernel: pci 0000:01:00.0: PCI bridge, secondary bus 0000:02 98
Jan 1 00:00:08 (none) user.info kernel: pci 0000:01:00.0: IO window: disabled 86
Jan 1 00:00:08 (none) user.info kernel: pci 0000:01:00.0: MEM window: 0x10f00000-0x10ffffff 100
Jan 1 00:00:08 (none) user.info kernel: pci 0000:01:00.0: PREFETCH window: disabled 92
Jan 1 00:00:08 (none) user.warn kernel: PCI: Enabling device 0000:01:00.0 (0000 -> 0002) 95
Jan 1 00:00:08 (none) user.debug kernel: PCI: Setting latency timer of device 0000:01:00.0 to 64 103
Jan 1 00:00:08 (none) user.warn kernel: BLOG v3.0 Initialized 68
Jan 1 00:00:08 (none) user.info kernel: NET: Registered protocol family 8 80
Jan 1 00:00:08 (none) user.info kernel: NET: Registered protocol family 20 81
Jan 1 00:00:08 (none) user.info kernel: NET: Registered protocol family 2 80
Jan 1 00:00:08 (none) user.info kernel: IP route cache hash table entries: 1024 (order: 0, 4096 bytes) 109
Jan 1 00:00:08 (none) user.info kernel: TCP established hash table entries: 1024 (order: 1, 8192 bytes) 110
Jan 1 00:00:08 (none) user.info kernel: TCP bind hash table entries: 1024 (order: 0, 4096 bytes) 103
Jan 1 00:00:08 (none) user.info kernel: TCP: Hash tables configured (established 1024 bind 1024) 103
Jan 1 00:00:08 (none) user.info kernel: TCP reno registered 66
Jan 1 00:00:08 (none) user.info kernel: NET: Registered protocol family 1 80
Jan 1 00:00:08 (none) user.info kernel: squashfs: version 4.0 (2009/01/31) Phillip Lougher 97
Jan 1 00:00:08 (none) user.info kernel: squashfs: version 4.0 with LZMA457 ported by BRCM 96
Jan 1 00:00:08 (none) user.info kernel: msgmni has been set to 55 72
Jan 1 00:00:08 (none) user.info kernel: io scheduler noop registered (default) 85
Jan 1 00:00:08 (none) user.warn kernel: pcieport-driver 0000:01:00.0: device [14e4:6328] has invalid IRQ; check vendor BIOS 130
Jan 1 00:00:08 (none) user.debug kernel: PCI: Setting latency timer of device 0000:01:00.0 to 64 103
Jan 1 00:00:08 (none) user.info kernel: PPP generic driver version 2.4.2 79
Jan 1 00:00:08 (none) user.info kernel: PPP Deflate Compression module registered 88
Jan 1 00:00:08 (none) user.info kernel: PPP BSD Compression module registered 84
Jan 1 00:00:08 (none) user.info kernel: NET: Registered protocol family 24 81
Jan 1 00:00:08 (none) user.warn kernel: bcm963xx_mtd driver v1.0 71
Jan 1 00:00:08 (none) user.warn kernel: File system address: 0xb8010100 78
Jan 1 00:00:08 (none) user.warn kernel: brcmboard: brcm_board_init entry 79
Jan 1 00:00:08 (none) user.warn kernel: SES: Button Interrupt 0x1 is enabled 83
Jan 1 00:00:08 (none) user.warn kernel: SES: LED GPIO 0x8009 is enabled 78
Jan 1 00:00:08 (none) user.info kernel: Serial: BCM63XX driver $Revision: 3.00 $ 87
Jan 1 00:00:08 (none) user.info kernel: ttyS0 at MMIO 0xb0000100 (irq = 36) is a BCM63XX 95
Jan 1 00:00:08 (none) user.info kernel: ttyS1 at MMIO 0xb0000120 (irq = 47) is a BCM63XX 95
Jan 1 00:00:08 (none) user.warn kernel: bcmxtmrt: Broadcom BCM6328B0 ATM/PTM Network Device v0.3 Oct 11 2011 12:24:38 124
Jan 1 00:00:08 (none) user.warn kernel: Broadcom Logger v0.1 Oct 11 2011 12:24:36 88
Jan 1 00:00:08 (none) user.info kernel: TCP cubic registered 67
Jan 1 00:00:08 (none) user.info kernel: Initializing XFRM netlink socket 79
Jan 1 00:00:08 (none) user.info kernel: NET: Registered protocol family 17 81
Jan 1 00:00:08 (none) user.info kernel: NET: Registered protocol family 15 81
Jan 1 00:00:08 (none) user.info kernel: Initializing MCPD Module 71
Jan 1 00:00:08 (none) user.info kernel: Ebtables v2.0 registered 71
Jan 1 00:00:08 (none) user.info kernel: ebt_time registered 66
Jan 1 00:00:08 (none) user.info kernel: ebt_ftos registered 66
Jan 1 00:00:08 (none) user.info kernel: ebt_wmm_mark registered 70
Jan 1 00:00:08 (none) user.info kernel: 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com> 108
Jan 1 00:00:08 (none) user.info kernel: ed by David S. Miller <davem@redhat.com> 87
Jan 1 00:00:08 (none) user.warn kernel: VFS: Mounted root (squashfs filesystem) readonly on device 31:0. 111
Jan 1 00:00:08 (none) user.info kernel: Freeing unused kernel memory: 116k freed 87
Jan 1 00:00:08 (none) user.warn kernel: gpio: module license 'unspecified' taints kernel. 96
Jan 1 00:00:08 (none) user.warn kernel: Disabling lock debugging due to kernel taint 91
Jan 1 00:00:08 (none) user.warn kernel: Initialized fcache state 71
Jan 1 00:00:08 (none) user.warn kernel: Broadcom Packet Flow Cache Char Driver v2.2 Sep 24 2010 18:42:19 Registered<242> 128
Jan 1 00:00:08 (none) user.warn kernel: Created Proc FS /procfs/fcache 77
Jan 1 00:00:08 (none) user.warn kernel: Broadcom Packet Flow Cache registered with netdev chain 102
Jan 1 00:00:08 (none) user.warn kernel: Broadcom Packet Flow Cache learning via BLOG enabled. 100
Jan 1 00:00:08 (none) user.warn kernel: Constructed Broadcom Packet Flow Cache v2.2 Sep 24 2010 18:42:19 111
Jan 1 00:00:08 (none) user.warn kernel: bcmxtmcfg: bcmxtmcfg_init entry 78
Jan 1 00:00:08 (none) user.warn kernel: adsl: adsl_init entry 68
Jan 1 00:00:08 (none) user.warn kernel: Broadcom BCM6328B0 Ethernet Network Device v0.1 Oct 11 2011 12:24:36 115
Jan 1 00:00:08 (none) user.warn kernel: ETH Init: 180 tx BDs at 0xa1862000 81
Jan 1 00:00:08 (none) user.warn kernel: ETH Init: 400 rx BDs at 0xa199c000 81
Jan 1 00:00:08 (none) user.warn kernel: ETH Init: 400 rx BDs at 0xa1a04000 81
Jan 1 00:00:08 (none) user.warn kernel: dgasp: kerSysRegisterDyingGaspHandler: bcmsw registered 103
Jan 1 00:00:08 (none) user.warn kernel: eth0: MAC Address: 14:D6:4D:9C:40:EF 83
Jan 1 00:00:08 (none) user.warn kernel: eth1: MAC Address: 14:D6:4D:9C:40:EF 83
Jan 1 00:00:08 (none) user.warn kernel: eth2: MAC Address: 14:D6:4D:9C:40:EF 83
Jan 1 00:00:08 (none) user.warn kernel: eth3: MAC Address: 14:D6:4D:9C:40:EF 83
Jan 1 00:00:08 (none) user.warn kernel: eth4: MAC Address: 14:D6:4D:9C:40:EF 83
Jan 1 00:00:08 (none) user.crit kernel: eth0 Link UP 100 mbps full duplex 80
Jan 1 00:00:08 (none) user.info kernel: message received before monitor task is initialized kerSysSendtoMonitorTask 123
Jan 1 00:00:08 (none) user.warn kernel: PCI: Enabling device 0000:02:00.0 (0000 -> 0002) 95
Jan 1 00:00:08 (none) user.debug kernel: PCI: Setting latency timer of device 0000:02:00.0 to 64 103
Jan 1 00:00:08 (none) user.warn kernel: otp_read_pci: bad crc 68
Jan 1 00:00:08 (none) user.warn kernel: wl:not strapped or invalid data 78
Jan 1 00:00:08 (none) user.warn kernel: wl:srom not detected,using main memory mapped srom info(wombo board) 115
Jan 1 00:00:08 (none) user.warn kernel: wl:loading /etc/wlan/bcm4313_map.bin 83
Jan 1 00:00:08 (none) user.warn kernel: wl0: Broadcom BCM4313 802.11 Wireless Controller 5.60.120.11.cpe4.06L03.8 120
Jan 1 00:00:08 (none) user.warn kernel: dgasp: kerSysRegisterDyingGaspHandler: wl0 registered 101
Jan 1 00:00:08 (none) user.warn kernel: p8021ag: p8021ag_init entry 74
Jan 1 00:00:08 (none) user.info kernel: Broadcom 802.1Q VLAN Interface, v0.1 83
Jan 1 00:00:09 (none) user.info kernel: device eth0 entered promiscuous mode 83
Jan 1 00:00:09 (none) user.info kernel: br0: port 1(eth0) entering forwarding state 90
Jan 1 00:00:10 (none) user.info kernel: device eth1 entered promiscuous mode 83
Jan 1 00:00:10 (none) user.info kernel: device eth2 entered promiscuous mode 83
Jan 1 00:00:11 (none) user.info kernel: device eth3 entered promiscuous mode 83
Jan 1 00:00:12 (none) user.info kernel: device eth4 entered promiscuous mode 83
Jan 1 00:00:12 (none) user.info kernel: dhcpd uses obsolete (PF_INET,SOCK_PACKET) 88
Jan 1 00:00:13 (none) user.info kernel: device wl0 entered promiscuous mode 82
Jan 1 00:00:13 (none) user.info kernel: br0: port 6(wl0) entering forwarding state 89
Jan 1 00:00:13 (none) user.warn kernel: BcmAdsl_Initialize=0xC00C8110, g_pFnNotifyCallback=0xC00EEDA4 108
Jan 1 00:00:13 (none) user.warn kernel: pSdramPHY=0xA1FFFFF8, 0x0 0x0 76
Jan 1 00:00:14 (none) user.warn kernel: AdslCoreSharedMemInit: shareMemAvailable=491424 94
Jan 1 00:00:14 (none) user.warn kernel: AdslCoreHwReset: AdslOemDataAddr = 0xA1F69564 93
Jan 1 00:00:14 (none) user.warn kernel: dgasp: kerSysRegisterDyingGaspHandler: dsl0 registered 102
Jan 1 00:00:14 (none) user.warn kernel: XTM Init: 400 rx BDs at 0xa0d88000 81
Jan 1 00:00:14 (none) user.warn kernel: XTM Init: 100 rx BDs at 0xa14adc00 81
Jan 1 00:00:14 (none) user.info kernel: monitor task is initialized pid= 254 84
Jan 1 00:00:15 (none) user.crit kernel: Line 0: xDSL G.994 training 74
Jan 1 00:00:16 (none) user.info kernel: device wl0 left promiscuous mode 79
Jan 1 00:00:16 (none) user.info kernel: br0: port 6(wl0) entering disabled state 87
Jan 1 00:00:16 (none) user.info kernel: device wl0 entered promiscuous mode 82
Jan 1 00:00:16 (none) user.info kernel: br0: port 6(wl0) entering forwarding state 89
Jan 1 00:00:16 (none) user.info kernel: wl0.1 (): not using net_device_ops yet 85
Jan 1 00:00:16 (none) user.info kernel: wl0.2 (): not using net_device_ops yet 85
Jan 1 00:00:16 (none) user.info kernel: wl0.3 (): not using net_device_ops yet 85
Jan 1 00:00:17 (none) user.info kernel: br0: port 6(wl0) entering disabled state 87
Jan 1 00:00:17 (none) user.info kernel: device wl0 left promiscuous mode 79
Jan 1 00:00:17 (none) user.info kernel: br0: port 6(wl0) entering disabled state 87
Jan 1 00:00:17 (none) user.info kernel: device wl0 entered promiscuous mode 82
Jan 1 00:00:17 (none) user.info kernel: br0: port 6(wl0) entering forwarding state 89
Jan 1 00:00:27 (none) user.crit kernel: Line 0: ADSL G.992 started 73
Jan 1 00:00:31 (none) user.crit kernel: Line 0: ADSL G.992 channel analysis 82
Jan 1 00:00:35 (none) user.crit kernel: Line 0: ADSL G.992 message exchange 82
Jan 1 00:00:36 (none) user.crit kernel: Line 0: ADSL link down 69
Jan 1 00:00:37 (none) user.warn kernel: bcmxtmcfg: XTM Link Information, port = 0, State = DOWN, Service Support = PTM 126
Jan 1 00:00:38 (none) user.crit kernel: Line 0: xDSL G.994 training 74
Jan 1 00:00:50 (none) user.crit kernel: Line 0: ADSL G.992 started 73
Jan 1 00:00:55 (none) user.crit kernel: Line 0: ADSL G.992 channel analysis 82
Jan 1 00:00:59 (none) user.crit kernel: Line 0: ADSL G.992 message exchange 82
Jan 1 00:00:59 (none) user.crit kernel: Line 0: ADSL link up, Bearer 0, us=1280, ds=10237 96
Jan 1 00:00:59 (none) user.warn kernel: bcmxtmcfg: XTM Link Information, port = 0, State = UP, Service Support = ATM 124
Jan 1 00:00:59 (none) user.warn kernel: bcmxtmrt: MAC address: 14 d6 4d 9c 40 f1 87
Jan 1 00:00:59 (none) user.warn kernel: [DoCreateDeviceReq.2603]: register_netdev 88
Jan 1 00:00:59 (none) user.warn kernel: [DoCreateDeviceReq.2605]: register_netdev done 93
Jan 1 00:00:59 (none) user.warn kernel: XTM Init: 400 tx BDs at 0xa0fc6000 81
Jan 1 00:00:59 (none) user.warn kernel: bcmxtmcfg: Connection UP, LinkActiveStatus=0x1, US=1280000, DS=10237000 119
Jan 1 00:01:00 (none) user.warn kernel: Scratch pad is not initialized. 78
Jan 1 00:01:00 (none) daemon.notice syslog: pppd 2.4.1 started by admin, uid 0 85
Jan 1 00:01:00 (none) daemon.notice syslog: PPP: Start to connect ... 77

Представьте что идёт дальше последней строчки:
Jan 1 00:01:00 (none) daemon.notice syslog: PPP: Start to connect ... 77

Олег, а мне ответите что-нибудь?

Обновите до http://ftp.dlink.ru/pub/ADSL/DSL-2640U/ ... _fs_kernel
Проблема не была обнаружена.

Обновил, всё по старому.Ко всем новым группам интерфейсов автоматом привязывает подсети 192.168.2.0 ...3.0...4.0 и т.д. Но если для группы Default настройки DHCP доступны, то для всех групп, сделанных вручную, никаких настроек.

Это в смысле? Создаёте группу интерфейсов новую например с участием порта LAN4, вставляете в этот порт устройство с настройками адреса по DHCP и он у вас адрес не получает?

P.S.:Такое по-сути несложное устройство, но столько косяков в прошивке, ужас! Вернул обратно старый DSL-2640 С2, работает гораздо стабильнее, хотя тоже не без проблем. Как можно, делая аналогичное устройство более новой версии, не добавлять в него функционал и исправлять софтовые ошибки, а наоборот урезать функционал (в части PPTP, например) и добавлять новые баги для меня вообще остаётся загадкой.

Прошивка 1.0.20 результат тот же , а изменений там на 5 минут... Или это принципиальная политика компании по продвижению платных сервисов dyndns и tzo?

Поправка, перескакивает с dlinkddns на dyndns при некорректном имени хоста.

обновил прошивку до 1.0.24 хочу откатить на 1.0.20 как это сделать?
если это делается через промежуточную прошивку , то где её взять?
или можно так просто обновить?
или просто через безопасный режим?