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From: Pavel <p2n@ya.ru>
Date: Tue, 01 Dec 2009 19:24:39 +0400
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Subject: Re: [Sysadmins]
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> 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