faq обучение настройка
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Интернет работает через multiple VPN
Переодически соеденение разрывается
В системном логе это :
Код:
alert
kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=31481 DF PROTO=TCP SPT=61081 DPT=113 WINDOW=65535 RES=0x0

что делать и кто виноват?
172.18.1.243 wan ip модема


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СообщениеДобавлено: Вс фев 24, 2008 22:50 
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то что у вас в логе - всего лишь попытка запроса ident reply
(которого у вас нет) с какого то белорусского сервера
к стабильности соединения это не имеет отношения скорее всего

Status -> ADSL

какие параметры линии?

SNR Margin
Line Attenuation
Data Rate
Modulation


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СообщениеДобавлено: Пн фев 25, 2008 11:56 
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Lilu писал(а):
то что у вас в логе - всего лишь попытка запроса ident reply
(которого у вас нет) с какого то белорусского сервера
к стабильности соединения это не имеет отношения скорее всего

Status -> ADSL

какие параметры линии?

SNR Margin
Line Attenuation
Data Rate
Modulation

SNR Margin (dB): 21.5 11.0
Attenuation (dB): 16.0 8.0
Output Power (dBm): 12.5 19.8
Attainable Rate (Kbps): 8640 1248
Rate (Kbps): 4224 1024

Линия физически не падает
Версия прошики RU_DSL-2500U_1.00_11162007


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СообщениеДобавлено: Пн фев 25, 2008 20:26 
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upp


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СообщениеДобавлено: Вс мар 09, 2008 21:26 
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проблема до сих пор есть.
Jan 1 00:00:16 user info kernel: PPP Deflate Compression module registered
Jan 1 00:00:16 user info kernel: PPP BSD Compression module registered
Jan 1 00:00:16 user info kernel: MPPE/MPPC encryption/compression module registered
Jan 1 00:00:16 user info kernel: NET: Registered protocol family 24
Jan 1 00:00:16 user warn kernel: Using noop io scheduler
Jan 1 00:00:16 user warn kernel: bcm963xx_mtd driver v1.0
Jan 1 00:00:16 user warn kernel: brcmboard: brcm_board_init entry
Jan 1 00:00:16 user warn kernel:
Jan 1 00:00:16 user warn kernel: ======= GPIO CONFIG_BCM96338 inited ========
Jan 1 00:00:16 user info kernel: Serial: BCM63XX driver $Revision: 3.00 $
Jan 1 00:00:16 user warn kernel: ttyS0 at MMIO 0xfffe0300 (irq = 10) is a BCM63XX
Jan 1 00:00:16 user info kernel: NET: Registered protocol family 2
Jan 1 00:00:16 user info kernel: IP: routing cache hash table of 512 buckets, 4Kbytes
Jan 1 00:00:16 user info kernel: TCP: Hash tables configured (established 512 bind 1024)
Jan 1 00:00:16 user warn kernel: ip_conntrack version 2.1 (61 buckets, 0 max) - 376 bytes per conntrack
Jan 1 00:00:16 user warn kernel: ip_tables: (C) 2000-2002 Netfilter core team
Jan 1 00:00:16 user info kernel: Initializing IPsec netlink socket
Jan 1 00:00:16 user info kernel: NET: Registered protocol family 1
Jan 1 00:00:16 user info kernel: NET: Registered protocol family 17
Jan 1 00:00:16 user info kernel: NET: Registered protocol family 15
Jan 1 00:00:16 user notice kernel: Ebtables v2.0 registered
Jan 1 00:00:16 user info kernel: NET: Registered protocol family 8
Jan 1 00:00:16 user info kernel: NET: Registered protocol family 20
Jan 1 00:00:16 user info kernel: 802.1Q VLAN Support v1.8 Ben Greear
Jan 1 00:00:16 user info kernel: All bugs added by David S. Miller
Jan 1 00:00:16 user warn kernel: VFS: Mounted root (squashfs filesystem) readonly.
Jan 1 00:00:16 user info kernel: Freeing unused kernel memory: 76k freed
Jan 1 00:00:17 user warn kernel: Algorithmics/MIPS FPU Emulator v1.5
Jan 1 00:00:17 user warn kernel: atmapi: module license 'Proprietary' taints kernel.
Jan 1 00:00:17 user warn kernel: adsl: adsl_init entry
Jan 1 00:00:17 user warn kernel: blaadd: blaa_detect entry
Jan 1 00:00:17 user info kernel: Broadcom BCMPROCFS v1.0 initialized
Jan 1 00:00:17 user warn kernel: Broadcom BCM6338A2 Ethernet Network Device v0.3 Nov 16 2007 20:27:28
Jan 1 00:00:17 user warn kernel: Config Internal PHY Through MDIO
Jan 1 00:00:17 user info kernel: BCM63xx_ENET: 100 MB Full-Duplex (auto-neg)
Jan 1 00:00:17 user warn kernel: eth0: MAC Address: 00:1C:F0:1B:80:54
Jan 1 00:00:17 user crit kernel: eth0 Link UP.
Jan 1 00:00:17 user warn kernel: BcmAdsl_Initialize=0xC00733F8, g_pFnNotifyCallback=0xC008BC64
Jan 1 00:00:17 user warn kernel: AnnexCParam=0x7FFF7EB8 AnnexAParam=0x00000980 adsl2=0x00000000
Jan 1 00:00:17 user warn kernel: pSdramPHY=0xA07FFFF8, 0x1B79A2 0xDEADBEEF
Jan 1 00:00:17 user warn kernel: AdslCoreHwReset: AdslOemDataAddr = 0xA07FD3D4
Jan 1 00:00:17 user warn kernel: AnnexCParam=0x7FFF7EB8 AnnexAParam=0x00000980 adsl2=0x00000000
Jan 1 00:00:17 user warn kernel: dgasp: kerSysRegisterDyingGaspHandler: dsl0 registered
Jan 1 00:00:17 user warn kernel: ATM proc init !!!
Jan 1 00:00:17 user warn kernel: ip_conntrack_pptp version 2.1 loaded
Jan 1 00:00:17 user warn kernel: ip_nat_pptp version 2.0 loaded
Jan 1 00:00:17 user crit kernel: ADSL G.994 training
Jan 1 00:00:17 user info kernel: device eth0 entered promiscuous mode
Jan 1 00:00:17 user info kernel: br0: port 1(eth0) entering learning state
Jan 1 00:00:17 user info kernel: br0: topology change detected, propagating
Jan 1 00:00:17 user info kernel: br0: port 1(eth0) entering forwarding state
Jan 1 00:00:17 user info kernel: device eth0 left promiscuous mode
Jan 1 00:00:17 user info kernel: br0: port 1(eth0) entering disabled state
Jan 1 00:00:17 user info kernel: device eth0 entered promiscuous mode
Jan 1 00:00:17 user info kernel: br0: port 1(eth0) entering learning state
Jan 1 00:00:17 user info kernel: br0: topology change detected, propagating
Jan 1 00:00:17 user info kernel: br0: port 1(eth0) entering forwarding state
Jan 1 00:00:17 user debug syslog: echo > /var/snmpd.conf
Jan 1 00:00:17 user debug syslog: echo > /var/hosts
Jan 1 00:00:17 user warn kernel:
Jan 1 00:00:17 user warn kernel: ioctl, p_name=diapd
Jan 1 00:00:20 user warn syslog: dns query failed
Jan 1 00:00:22 user warn syslog: dns query failed
Jan 1 00:00:24 user warn syslog: dns query failed
Jan 1 00:00:26 user warn syslog: dns query failed
Jan 1 00:00:28 user warn syslog: dns query failed
Jan 1 00:00:30 user crit kernel: ADSL G.992 started
Jan 1 00:00:30 user warn syslog: dns query failed
Jan 1 00:00:32 user crit kernel: ADSL G.992 channel analysis
Jan 1 00:00:37 user crit kernel: ADSL G.992 message exchange
Jan 1 00:00:37 user crit kernel: ADSL link up, fast, us=1024, ds=4224
Jan 1 00:00:37 user warn kernel: ATM Soft SAR: ATM link connected.
Jan 1 00:00:39 user debug syslog: iptables -t nat -A PREROUTING -i br0 -d 10.53.3.250 -p udp --dport 53 -j DNAT --to 128.9.0.107
Jan 1 00:00:39 user debug syslog: echo > /proc/net/ip_conntrack
Jan 1 00:00:39 user debug syslog: echo "1000" > /proc/sys/net/ipv4/ip_conntrack_max
Jan 1 00:00:39 user debug syslog: iptables -t nat -D PREROUTING -i br0 -d 10.53.3.250 -p udp --dport 53 -j DNAT --to 128.9.0.107 2>/dev/null
Jan 1 00:00:39 user debug syslog: iptables -t nat -D POSTROUTING -o nas_0_0_33 -s 10.53.2.0/255.255.254.0 -j MASQUERADE 2>/dev/null
Jan 1 00:00:39 user debug syslog: iptables -t nat -A POSTROUTING -o nas_0_0_33 -s 10.53.2.0/255.255.254.0 -j MASQUERADE
Jan 1 00:00:39 user debug syslog: echo 3 > /proc/net/nat_mode
Jan 1 00:00:39 user debug syslog: kill -9 251
Jan 1 00:00:39 user debug syslog: echo > /var/hosts
Jan 1 00:00:42 user warn syslog: dns query failed
Jan 1 00:00:49 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=37208 DF PROTO=TCP SPT=53488 DPT=113 WINDOW=65535 RES=0x0
Jan 1 00:00:56 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=38445 DF PROTO=TCP SPT=53488 DPT=113 WINDOW=65535 RES=0x0
Jan 1 00:01:15 user warn syslog: dns query failed
Jan 1 00:01:17 user warn syslog: dns query failed
Jan 1 00:01:19 user warn syslog: dns query failed
Jan 1 00:01:21 user warn syslog: dns query failed
Jan 1 00:01:23 user warn syslog: dns query failed
Jan 1 00:01:25 user warn syslog: dns query failed
Jan 1 00:01:45 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=49507 DF PROTO=TCP SPT=62247 DPT=113 WINDOW=65535 RES=0x0
Jan 1 00:06:43 user warn syslog: dns query failed
Jan 1 00:10:57 user warn syslog: dns query failed
Jan 1 00:10:59 user warn syslog: dns query failed
Jan 1 00:12:49 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=17231 DF PROTO=TCP SPT=60866 DPT=113 WINDOW=65535 RES=0x0
Jan 1 00:14:09 user warn syslog: dns query failed
Jan 1 00:14:11 user warn syslog: dns query failed
Jan 1 00:14:13 user warn syslog: dns query failed
Jan 1 00:14:15 user warn syslog: dns query failed
Jan 1 00:14:17 user warn syslog: dns query failed
Jan 1 00:18:26 user warn syslog: dns query failed
Jan 1 00:18:28 user warn syslog: dns query failed
Jan 1 00:18:30 user warn syslog: dns query failed
Jan 1 00:18:32 user warn syslog: dns query failed
Jan 1 00:18:34 user warn syslog: dns query failed
Jan 1 00:18:36 user warn syslog: dns query failed
Jan 1 00:38:57 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=12252 DF PROTO=TCP SPT=51058 DPT=113 WINDOW=65535 RES=0x0
Jan 1 01:00:16 syslog info -- MARK --
Jan 1 01:27:42 user warn kernel: reexpect:
Jan 1 01:28:03 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=52472 DF PROTO=TCP SPT=65097 DPT=113 WINDOW=65535 RES=0x0
Jan 1 01:28:09 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=53927 DF PROTO=TCP SPT=65097 DPT=113 WINDOW=65535 RES=0x0
Jan 1 01:36:42 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=48899 DF PROTO=TCP SPT=51125 DPT=113 WINDOW=65535 RES=0x0
Jan 1 01:47:33 user warn syslog: dns query failed
Jan 1 01:47:35 user warn syslog: dns query failed
Jan 1 01:47:37 user warn syslog: dns query failed
Jan 1 01:47:39 user warn syslog: dns query failed
Jan 1 01:47:41 user warn syslog: dns query failed
Jan 1 01:47:43 user warn syslog: dns query failed
Jan 1 01:48:15 user warn syslog: dns query failed
Jan 1 01:48:17 user warn syslog: dns query failed
Jan 1 01:48:19 user warn syslog: dns query failed
Jan 1 01:48:21 user warn syslog: dns query failed
Jan 1 01:48:23 user warn syslog: dns query failed
Jan 1 01:48:25 user warn syslog: dns query failed
Jan 1 01:49:28 user warn syslog: dns query failed
Jan 1 01:49:30 user warn syslog: dns query failed
Jan 1 01:49:32 user warn syslog: dns query failed
Jan 1 01:49:34 user warn syslog: dns query failed
Jan 1 01:49:36 user warn syslog: dns query failed
Jan 1 01:49:38 user warn syslog: dns query failed
Jan 1 01:49:43 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=59595 DF PROTO=TCP SPT=55532 DPT=113 WINDOW=65535 RES=0x0
Jan 1 01:54:48 user warn syslog: dns query failed
Jan 1 01:54:50 user warn syslog: dns query failed
Jan 1 01:54:52 user warn syslog: dns query failed
Jan 1 01:58:06 user warn syslog: dns query failed
Jan 1 01:58:08 user warn syslog: dns query failed
Jan 1 01:58:10 user warn syslog: dns query failed
Jan 1 01:58:12 user warn syslog: dns query failed
Jan 1 01:58:14 user warn syslog: dns query failed
Jan 1 01:58:16 user warn syslog: dns query failed
Jan 1 01:58:49 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=28786 DF PROTO=TCP SPT=59825 DPT=113 WINDOW=65535 RES=0x0
Jan 1 02:26:06 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=39659 DF PROTO=TCP SPT=53449 DPT=113 WINDOW=65535 RES=0x0
Jan 1 02:28:05 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=2628 DF PROTO=TCP SPT=63635 DPT=113 WINDOW=65535 RES=0x00
Jan 1 02:48:05 user alert kernel: Intrusion -> IN=nas_0_0_33 OUT= MAC=00:1c:f0:1b:80:55:00:17:e0:e5:27:d0:08:00 SRC=213.184.233.4 DST=172.18.1.243 LEN=64 TOS=0x00 PREC=0x00 TTL=254 ID=54851 DF PROTO=TCP SPT=53757 DPT=113 WINDOW=65535 RES=0x0
Jan 1 03:00:16 syslog info -- MARK --
Jan 1 03:02:01 user notice kernel: net/ipv4/netfilter/ip_conntrack_pptp.c: bad csum


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