From: Pavel <p2n@ya.ru>
To: sysadmins@lists.altlinux.org
Subject: Re: [Sysadmins] Ковчег 5.0 - странно работает NAT через pppoe
Date: Tue, 01 Dec 2009 19:24:39 +0400
Message-ID: <hf3cft$5dt$1@ger.gmane.org> (raw)
In-Reply-To: <E1NFBpz-00022H-00.salomatin-ru-mail-ru@f144.mail.ru>
> 192.168.1.2 локальная машина
> 91.144.134.30 внешний IP сервера
>
> IP 91.144.134.30.41113 > 93.158.134.8.http: S 3177273342:3177273342(0) win 5240 <mss
> 40,nop,nop,sackOK,nop,wscale 7>
> IP 93.158.134.8.http > 192.168.1.2.41113: S 1970114950:1970114950(0) ack 3177273343 win 8192 <mss
> 216,nop,wscale 3,sackOK,eol>
1. От чего такое малый MSS (40)? Вроде д.б. что-то около 1424 для PPPoE...
2. Откуда взялся "серый" IP получателя на внешнем интерфейсе?
> 00:17:34.644611 IP 192.168.1.2.41113 > 93.158.134.8.http: R 3177273439:3177273439(0) win 0
> 00:17:37.604735 IP 91.144.134.30.41113 > 93.158.134.8.http: . 0:48(48) ack 1 win 41
Вообще все смешалось - и "белый" и "серый", каждый шлет что-то свое... У вас прокси
прозрачный?
> 00:17:37.643433 IP 93.158.134.8.http > 192.168.1.2.41113: . ack 97 win 1014
> 00:17:37.643567 IP 192.168.1.2.41113 > 93.158.134.8.http: R 3177273439:3177273439(0) win 0
> 00:17:43.606482 IP 91.144.134.30.41113 > 93.158.134.8.http: . 0:48(48) ack 1 win 41
> 00:17:43.645402 IP 93.158.134.8.http > 192.168.1.2.41113: . ack 97 win 1014
> 00:17:43.645548 IP 192.168.1.2.41113 > 93.158.134.8.http: R 3177273439:3177273439(0) win 0
> 00:17:55.608012 IP 91.144.134.30.41113 > 93.158.134.8.http: . 0:48(48) ack 1 win 41
> 00:17:55.647201 IP 93.158.134.8.http > 192.168.1.2.41113: . ack 97 win 1014
> 00:17:55.647335 IP 192.168.1.2.41113 > 93.158.134.8.http: R 3177273439:3177273439(0) win 0
> 00:18:19.603062 IP 91.144.134.30.41113 > 93.158.134.8.http: . 0:48(48) ack 1 win 41
> 00:18:19.642490 IP 93.158.134.8.http > 192.168.1.2.41113: . ack 97 win 1014
> 00:18:19.642616 IP 192.168.1.2.41113 > 93.158.134.8.http: R 3177273439:3177273439(0) win 0
Ересь какая-то...
--
Best regards, Pavel
mail/xmpp: p2n-at-ya-dot-ru
next prev parent reply other threads:[~2009-12-01 15:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-30 18:12 Владимир Саломатин
2009-11-30 18:23 ` Michael Shigorin
2009-11-30 19:23 ` Владимир Саломатин
2009-12-01 15:24 ` Pavel [this message]
2009-12-01 20:03 ` Владимир Саломатин
2009-12-01 21:12 ` Владимир
2009-12-02 3:38 ` Владимир Саломатин
2009-12-01 9:57 ` Rinat Bikov
2009-12-01 11:34 ` Andrii Dobrovol`s`kii
2009-12-01 11:48 ` Владимир Саломатин
2009-12-01 12:20 ` Anton Gorlov
2009-12-01 12:25 ` Владимир Саломатин
2009-12-01 13:01 ` Andrii Dobrovol`s`kii
2009-12-04 9:06 ` Vladimir V Kutyavin
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