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From: Dmitry Lebkov <dima@sakhalin.ru>
To: community@altlinux.ru
Subject: Re: Re[6]: [Comm] zebra
Date: Tue, 13 May 2003 15:27:40 +1100
Message-ID: <20030513152740.3d9fa9d1.dima@sakhalin.ru> (raw)
In-Reply-To: <15510.030513@taxpol.krasnoyarsk.su>

On Tue, 13 May 2003 12:15:36 +0800
aek <aek@taxpol.krasnoyarsk.su> wrote:

> Hello Dmitry,
> 
> Tuesday, May 13, 2003, 11:47:09 AM, you wrote:
> 
> >> DL> a ^TO "REZERWIRUEM"? rOUTERY ILI APLINKI? w SLU^AE
> >> DL> ROUTEROW - PROSTO UKAZATX W DHCP DWA defaul-gateway'A - NE?
> >> 
> >> dA, UV, ESLI B WSE BYLO TAK PROSTO...
> >> wINDA ISPOLXZUET PERWYJ DEFOLTNYJ ROUTER, DAVE
> >> ESLI ON DAWNO UVE MERTW! i POFIGU KAKOJ DLINY TAM
> >> IH SPISOK ;) w \TOM TO WSQ I PROBLEMA.
> 
> DL> o^ENX STRANNO ... nASKOLXKO Q POMN@ PO SWOIM \KSPERIMENTAM
> DL>  - Win98 WPOLNE NORMALXNO OTRABATYWALA SITUACI@ KOGDA EJ PO
> DL> DHCP OTDAWALOSX DWA [L@ZA. i RABOTALO TAK, KAK I PREDPOLAGALOSX
> DL> - W SLU^AE NEDOSTUPNOSTI [L@ZA ILI POLU^ENII OT NEGO unreachable
> DL> ICMP - RABOTA [LA ^EREZ SLEDU@]IJ IZ SPISKA ... t.E. NASKOLXKO Q
> DL> PONIMA@, WPOLNE STANDARTNOE POWEDENIE TCP/IP-STEKA.

Интересно, кто это 8-й бит отрезал? Бат? %)

> Вот и неправда ваша!
> Имеем на винде:
> 
> . . . . . . . . . . .
> Сетевой адрес       Маска сети      Адрес шлюза       Интерфейс  Метрика
>       0.0.0.0          0.0.0.0        10.1.8.1      10.1.8.10       1
>       0.0.0.0          0.0.0.0        10.1.8.2      10.1.8.10       1
> 
> . . . . . . . . . . .
> 
> Валим на 10.1.8.1 роутинг пакетов.
> (На сервере еще куча задач по этому отключать сервер
> или интерфейс небудем ;) )
> И на винде получаем недоступность всех подсетей
> которые за этими роутерами!!!
... и смотрим tcpdump'ом на обмен между клиентом и шлюзом.
Шлюз должен возвращать ICMP host unreachable, а клиент на
это ICMP  должен соответственно реагировать.

Может где-то (на сервере или на клиенте) блокирован ICMP?


--
WBR, Dmitry Lebkov


  reply	other threads:[~2003-05-13  4:27 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-05-09  9:47 Andrii Dobrovolskii
2003-05-09 10:01 ` Andrii Dobrovolskii
2003-05-09 11:45 ` Alexei Takaseev
2003-05-09 11:12   ` Andrii Dobrovolskii
2003-05-09 14:59     ` [Comm] Re: [Comm][JT] zebra Dmitry Lebkov
2003-07-11  9:21       ` Andriy Dobrovol's'kii
2003-07-12  2:24         ` Dmitry Lebkov
2003-05-10 13:57     ` [Comm] zebra Dmitriy Gnidchenko
2003-05-12 12:36       ` Andriy Dobrovol's'kii
2003-05-12 14:12         ` Dmitriy Gnidchenko
2003-05-14  0:53           ` Re[2]: " aek
2003-05-13  0:55         ` aek
2003-05-13  2:02           ` Dmitry Lebkov
2003-05-13  2:37             ` Re[4]: " aek
2003-05-13  3:47               ` Dmitry Lebkov
2003-05-13  4:15                 ` Re[6]: " aek
2003-05-13  4:27                   ` Dmitry Lebkov [this message]
2003-05-13  6:08                     ` Re[8]: " aek
2003-05-13 16:40                     ` ASA
2003-05-13 17:31                       ` [Comm] Re: Re[8]: [Comm][JT] zebra Dmitry Lebkov
2003-05-14  7:42                         ` Antonio
2003-05-14 21:47                           ` Dmitry Lebkov

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