To Davydov Denis
Спасибо за оперативный ответ)) Как говорится, вопросов больше не имею. Жду исправлений и надеюсь на стабильную работу.
p.s.
Привожу ниже данные статистики подключения и логи работы модема. Возможно как то поспособствует Вашей работе над новой прошивкой.
Модель DSL-2500U/BRU/C, подключен роутером через РРРоЕ
Прошивка
DSL-2500U_BRU_C_101_080915 (хочу так же заметить, что после этой прошивки веб интерфейс управления и подключение через telnet стали очень тормозить, иногда виснуть. Причем это происходит только после настройки подключения и не особо зависит от того, на сколько активно использование интернета)
DSLAM првайдера Alcatel 73хх (точной модели так и не добился от техподержки, толи 7312, или 7302, или 7352) Провайдер Velton.Telecom (Украина, Донецк)
При настройке РРРоЕ:
Encapsulation Mode - LLC
Authentication Method - AUTO
MTU - 1454 (почему именно такое значение, почитать можно
тут, при 1492 по умолчанию не на все серверы был доступ)
Keep Alive – вкл.
Dial on demand (with idle timeout timer) – выкл.
Bridge PPPoE Frames Between WAN and Local Ports - выкл.
Enable NAT - вкл.
Enable Firewall - вкл.
Остальные настройки:
QoS - выкл. для всех интерфейсов (при настройке РРРоЕ так же выкл.)
Enable Automatic Assigned DNS – вкл.
Enable Automatic Assigned Default Gateway – вкл.
Настройки NAT, Firewall, DSL Settings не менялись, используются по умолчанию первоначальные.
Со стороны провайдера каждые три часа с момента подключения происходит разрыв соединения РРРоЕ для снятия статистики. Лог работы:
Jan 1 00:00:19 syslog emerg BCM96345 started: BusyBox v1.00 (2008.09.15-13:42+0000)
Jan 1 00:00:19 user notice kernel: klogd started: BusyBox v1.00 (2008.09.15-13:42+0000)
Jan 1 00:00:19 user warn kernel: Linux version 2.6.8.1 (root@localhost.localdomain) (gcc version 3.4.2) #1 Mon Sep 15 21:39:40 CST 2008
Jan 1 00:00:19 user warn kernel: Serial flash device: name NXW25P16, id 0xef14, size 2048KB
Jan 1 00:00:19 user warn kernel: 96332CG_F4W prom init
Jan 1 00:00:19 user warn kernel: CPU revision is: 00029010
Jan 1 00:00:19 user warn kernel: Determined physical RAM map:
Jan 1 00:00:19 user warn kernel: memory: 007a0000 @ 00000000 (usable)
Jan 1 00:00:19 user warn kernel: Built 1 zonelists
Jan 1 00:00:19 user warn kernel: Kernel command line: root=31:0 ro noinitrd console=ttyS0,115200
Jan 1 00:00:19 user warn kernel: brcm mips: enabling icache and dcache...
Jan 1 00:00:19 user warn kernel: Primary instruction cache 16kB, physically tagged, 2-way, linesize 16 bytes.
Jan 1 00:00:19 user warn kernel: Primary data cache 8kB 2-way, linesize 16 bytes.
Jan 1 00:00:19 user warn kernel: PID hash table entries: 32 (order 5: 256 bytes)
Jan 1 00:00:19 user warn kernel: Using 120.000 MHz high precision timer.
Jan 1 00:00:19 user warn kernel: Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)
Jan 1 00:00:19 user warn kernel: Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
Jan 1 00:00:19 user info kernel: Memory: 6004k/7808k available (1302k kernel code, 1784k reserved, 189k data, 64k init, 0k highmem)
Jan 1 00:00:19 user warn kernel: KLOB Pool 1 Initialized: 1048576 bytes <0x80600000 ... 0x80700000>
Jan 1 00:00:19 user warn kernel: Calibrating delay loop... 239.20 BogoMIPS
Jan 1 00:00:19 user warn kernel: Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
Jan 1 00:00:19 user warn kernel: Checking for 'wait' instruction... unavailable.
Jan 1 00:00:19 user info kernel: NET: Registered protocol family 16
Jan 1 00:00:19 user warn kernel: Total Flash size: 2048K with 32 sectors
Jan 1 00:00:19 user warn kernel: File system address: 0xbfc10100
Jan 1 00:00:19 user warn kernel: Blk# BlkOff Blks MemLen Partition Name
Jan 1 00:00:19 user warn kernel: 0 1408 1 1024 NVRAM
Jan 1 00:00:19 user warn kernel: 30 40960 1 24576 Config 2
Jan 1 00:00:19 user warn kernel: 31 32768 1 8192 Scratch PAD
Jan 1 00:00:19 user warn kernel: 31 40960 1 24576 Config 1
Jan 1 00:00:19 user warn kernel: Can't analyze prologue code at 80154364
Jan 1 00:00:19 user info kernel: PPP generic driver version 2.4.2
Jan 1 00:00:19 user info kernel: NET: Registered protocol family 24
Jan 1 00:00:19 user warn kernel: Using noop io scheduler
Jan 1 00:00:19 user warn kernel: bcm963xx_mtd driver v1.0
Jan 1 00:00:19 user warn kernel: brcmboard: brcm_board_init entry
Jan 1 00:00:19 user info kernel: Serial: BCM63XX driver $Revision: 3.00 $
Jan 1 00:00:19 user warn kernel: ttyS0 at MMIO 0xfffe0300 (irq = 10) is a BCM63XX
Jan 1 00:00:19 user info kernel: NET: Registered protocol family 2
Jan 1 00:00:19 user info kernel: IP: routing cache hash table of 512 buckets, 4Kbytes
Jan 1 00:00:19 user info kernel: TCP: Hash tables configured (established 512 bind 1024)
Jan 1 00:00:19 user info kernel: NET: Registered protocol family 1
Jan 1 00:00:19 user info kernel: NET: Registered protocol family 17
Jan 1 00:00:19 user notice kernel: Ebtables v2.0 registered
Jan 1 00:00:19 user info kernel: NET: Registered protocol family 8
Jan 1 00:00:19 user info kernel: NET: Registered protocol family 20
Jan 1 00:00:19 user warn kernel: VFS: Mounted root (squashfs filesystem) readonly.
Jan 1 00:00:19 user info kernel: Freeing unused kernel memory: 64k freed
Jan 1 00:00:19 user warn kernel: Algorithmics/MIPS FPU Emulator v1.5
Jan 1 00:00:19 user warn kernel: atmapi: module license 'Proprietary' taints kernel.
Jan 1 00:00:19 user warn kernel: adsl: adsl_init entry
Jan 1 00:00:19 user warn kernel: blaadd: blaa_detect entry
Jan 1 00:00:19 user info kernel: Broadcom BCMPROCFS v1.0 initialized
Jan 1 00:00:19 user warn kernel: Broadcom BCM6338A2 Ethernet Network Device v0.3 Sep 15 2008 21:37:16
Jan 1 00:00:19 user warn kernel: Config Internal PHY Through MDIO
Jan 1 00:00:19 user info kernel: BCM63xx_ENET: 100 MB Full-Duplex (auto-neg)
Jan 1 00:00:19 user warn kernel: eth0: MAC Address: 00:21:91:C9:E7:5A
Jan 1 00:00:19 user crit kernel: eth0 Link UP.
Jan 1 00:00:19 user warn kernel: BcmAdsl_Initialize=0xC00643E8, g_pFnNotifyCallback=0xC007EFE4
Jan 1 00:00:19 user warn kernel: AnnexCParam=0x7FFF7EB8 AnnexAParam=0x00000980 adsl2=0x00000000
Jan 1 00:00:19 user warn kernel: pSdramPHY=0xA07FFFF8, 0x1B7A15 0xDEADBEEF
Jan 1 00:00:19 user warn kernel: AdslCoreHwReset: AdslOemDataAddr = 0xA07FBB64
Jan 1 00:00:19 user warn kernel: AnnexCParam=0x7FFF7EB8 AnnexAParam=0x00000980 adsl2=0x00000000
Jan 1 00:00:19 user warn kernel: dgasp: kerSysRegisterDyingGaspHandler: dsl0 registered
Jan 1 00:00:19 user warn kernel: ATM proc init !!!
Jan 1 00:00:19 user warn kernel: ip_tables: (C) 2000-2002 Netfilter core team
Jan 1 00:00:19 user warn kernel: ip_conntrack version 2.1 (61 buckets, 0 max) - 384 bytes per conntrack
Jan 1 00:00:19 user warn kernel: ip_ct_h323: init success
Jan 1 00:00:19 user crit kernel: ADSL G.994 training
Jan 1 00:00:19 user warn kernel: ip_nat_h323: init success
Jan 1 00:00:19 user warn kernel: BRCM NAT Caching v1.0 Nov 20 2007 10:22:27
Jan 1 00:00:19 user warn kernel: BRCM NAT Cache: Hooking hit function @ c005d088
Jan 1 00:00:19 user warn kernel: ip_conntrack_rtsp v0.01 loading
Jan 1 00:00:19 user warn kernel: ip_nat_rtsp v0.01 loading
Jan 1 00:00:19 user crit kernel: ADSL G.992 started
Jan 1 00:00:19 user info kernel: device eth0 entered promiscuous mode
Jan 1 00:00:19 user info kernel: br0: port 1(eth0) entering learning state
Jan 1 00:00:19 user info kernel: br0: topology change detected, propagating
Jan 1 00:00:19 user info kernel: br0: port 1(eth0) entering forwarding state
Jan 1 00:00:19 user crit kernel: ADSL G.992 channel analysis
Jan 1 00:00:20 daemon notice pppd[224]: pppd 2.4.1 started by admin, uid 0
Jan 1 00:00:22 user crit kernel: ADSL link down
Jan 1 00:00:23 user crit kernel: ADSL G.994 training
Jan 1 00:00:29 user crit kernel: ADSL G.992 started
Jan 1 00:00:31 user crit kernel: ADSL G.992 channel analysis
Jan 1 00:00:36 user crit kernel: ADSL link up, interleaved, us=1003, ds=2042
Jan 1 00:00:36 user warn kernel: ATM Soft SAR: ATM link connected.
Jan 1 00:00:38 daemon notice pppd[224]: PPP: Start to connect ...
Jan 1 00:00:39 daemon crit pppd[224]: PPP server detected.
Jan 1 00:00:39 daemon crit pppd[224]: PPP session established.
Jan 1 00:00:54 daemon crit pppd[224]: PPP LCP UP.
Jan 1 00:00:55 daemon crit pppd[224]: Received valid IP address from server. Connection UP.
Jan 1 00:00:57 user notice dnsprobe[518]: dnsprobe started!
Jan 1 00:01:02 daemon err user: No server certificate found. Skip checking on certificate.
Jan 1 00:01:14 daemon err user: tr69c: Unable to retrieve attributes in scratch PAD
Jan 1 00:01:15 daemon err user: Stored Parameter Attribute data is corrupt or missing
Jan 1 01:00:19 syslog info -- MARK --
Jan 1 01:41:14 user warn dnsprobe[518]: dns query failed
Jan 1 02:00:19 syslog info -- MARK --
Jan 1 02:01:24 user warn dnsprobe[518]: dns query failed
Jan 1 02:21:29 user warn dnsprobe[518]: dns query failed
Jan 1 02:51:37 user warn dnsprobe[518]: dns query failed
Jan 1 03:00:25 syslog info -- MARK --
Jan 1 03:00:55 daemon crit pppd[224]: Clear IP addresses. Connection DOWN.
Jan 1 03:00:56 daemon crit pppd[224]: Clear IP addresses. PPP connection DOWN.
Jan 1 03:01:04 daemon notice pppd[224]: PPP: Start to connect ...
Jan 1 03:01:06 daemon info pppd[224]: Exit.
Jan 1 03:01:40 user warn dnsprobe[518]: dns query failed
Jan 1 03:01:42 user warn dnsprobe[518]: dns query failed
Jan 1 03:01:44 user warn dnsprobe[518]: dns query failed
Jan 1 03:01:44 user notice dnsprobe[518]: Primary DNS server Is Down... Switching To Secondary DNS server
Jan 1 03:11:48 user warn dnsprobe[518]: dns query failed
Jan 1 03:11:51 user warn dnsprobe[518]: dns query failed
Jan 1 03:11:53 user warn dnsprobe[518]: dns query failed
И дальше весь лог забит dnsprobe[518]: dns query failed
Вот некоторые данные, в тот момент, когда модем усердно пытается делать вид, что поднимает РРР соединение (telnet при этом ужасно тормозит):
BCM96338 ADSL Router
Login: admin
Password:
> ps
PID Uid VmSize Stat Command
1 admin 56 S init
2 admin SWN [ksoftirqd/0]
3 admin SW< [events/0]
4 admin SW< [khelper]
5 admin SW< [kblockd/0]
6 admin SW [pdflush]
7 admin SW [pdflush]
8 admin SW [kswapd0]
9 admin SW< [aio/0]
10 admin SW [mtdblockd]
17 admin 88 S -sh
47 admin 156 S cfm
53 admin SW [bcmsw]
147 admin 44 S pvc2684d
211 admin 64 S syslogd -C -l 7
215 admin 48 S klogd
220 admin 384 S httpd
518 admin 56 S /bin/dnsprobe
522 admin 224 S upnp -L br0 -W ppp_0_1_32_1 -D
555 admin 268 S tr69c
2822 admin 172 S telnetd
2825 admin 212 S telnetd
2875 admin 256 S sh -c ps
2876 admin 260 R ps
> defaultgateway show
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
169.254.0.0 * 255.255.0.0 U 0 0 0 br0
> dns show
Primary 85.90.205.4
Secondary 85.90.205.5
> wan show
VCC Con. Catego. Service Interface Proto. IGMP QoS State Status IP
ID Nam Name
0.1.32 1 UBR pppoe_0_1_32_1 ppp_0_1_32_1 PPPoE Disable Disable Enable PPP Down 172.16.128.251
> iptables --verbose --list
Chain INPUT (policy ACCEPT 12603 packets, 1702K bytes)
pkts bytes target prot opt in out source destination
Chain FORWARD (policy ACCEPT 197K packets, 12M bytes)
pkts bytes target prot opt in out source destination
Chain OUTPUT (policy ACCEPT 12640 packets, 4054K bytes)
pkts bytes target prot opt in out source destination
> iptables --list
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
> ifconfig
br0 Link encap:Ethernet HWaddr 00:21:91:C9:E7:5A
inet addr:169.254.95.200 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:548149 errors:0 dropped:0 overruns:0 frame:0
TX packets:549241 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:151120808 (144.1 MiB) TX bytes:331611857 (316.2 MiB)
eth0 Link encap:Ethernet HWaddr 00:21:91:C9:E7:5A
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:548154 errors:0 dropped:0 overruns:0 frame:0
TX packets:549242 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:160988310 (153.5 MiB) TX bytes:334984731 (319.4 MiB)
Interrupt:23 Base address:0x2500
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:41 errors:0 dropped:0 overruns:0 frame:0
TX packets:41 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1952 (1.9 KiB) TX bytes:1952 (1.9 KiB)
nas_0_1_32 Link encap:Ethernet HWaddr 00:21:91:C9:E7:5B
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:570130 errors:0 dropped:0 overruns:0 frame:0
TX packets:482593 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:333859484 (318.3 MiB) TX bytes:160593698 (153.1 MiB)
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