From linux-return-130607-letty=mrakoplas.phil.muni.cz@linux.cz  Mon Nov  5 16:41:51 2001
Return-Path: <linux-return-130607-letty=mrakoplas.phil.muni.cz@linux.cz>
Received: from lvt.phil.muni.cz (IDENT:root@lvt.phil.muni.cz [147.251.96.1])
	by mrakoplas.phil.muni.cz (8.11.6/8.11.2) with ESMTP id fA5Ffp901668
	for <letty@mrakoplas.phil.muni.cz>; Mon, 5 Nov 2001 16:41:51 +0100
Received: from aragorn.ics.muni.cz (aragorn.ics.muni.cz [147.251.4.33])
	by lvt.phil.muni.cz (8.9.3/8.8.5) with ESMTP id QAA19126
	for <letty@mrakoplas.phil.muni.cz>; Mon, 5 Nov 2001 16:41:51 +0100
Received: from odysseus.linux.cz (odysseus.fi.muni.cz [147.251.48.205])
	by aragorn.ics.muni.cz (8.8.5/8.8.5) with SMTP id QAA05355
	for <letty@mrakoplas.phil.muni.cz>; Mon, 5 Nov 2001 16:41:51 +0100 (MET)
Received: (qmail 28171 invoked by uid 30); 5 Nov 2001 15:27:08 -0000
Mailing-List: contact linux-help@linux.cz; run by ezmlm
Precedence: bulk
Reply-To: linux@linux.cz
Delivered-To: mailing list linux@linux.cz
Received: (qmail 28127 invoked from network); 5 Nov 2001 15:27:06 -0000
From: "Miroslav Pragl" <miroslav.pragl@omega-optix.cz>
To: <linux@linux.cz>
Subject: RE: 500 Illegal PORT command.
Date: Mon, 5 Nov 2001 16:26:18 +0100
Message-ID: <001901c1660e$379bb090$0a02a8c0@mirekppc>
MIME-Version: 1.0
Content-Type: text/plain;
	charset="iso-8859-2"
X-Priority: 3 (Normal)
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2911.0)
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000
In-Reply-To: <Pine.LNX.4.33.0111051601490.5031-100000@frodo>
Importance: Normal
X-Return-Path: miroslav.pragl@omega-optix.cz
X-MDaemon-Deliver-To: linux@linux.cz
Content-Transfer-Encoding: 8bit
Status: RO
Content-Length: 1064
Lines: 29

> :mam tam:
> :-A input -s 0/0 -d 0/0 21 -p tcp -y -j ACCEPT
> :-A input -s 0/0 -d 0/0 20 -p tcp -y -j ACCEPT
>

Odpovim jeste jednou, protoze jsem se v tom malicko zamotal (asi jsem psal
rychleji nez myslel):
V "Aktivnim" modu se konekti klient na port 21 (kde se prenaseji prikazy).
Pokud se maji prenaset data, server si vyzada port na klientovi a pripoji se
na nej z portu 20. Takze server musi mit povolene prichozi konexe na 21(TCP)
a odchozi z 20 (TCP).

V pasivnim modu se klient opet konekti na port 21 na serveru. Pri prenosu
dat si klient prikazem PASV vyzada adresu a port serveru. Na tuto se pripoji
a prenasi data.

Pokud je server za NAT-em, je treba mu v ftpaccess rici, jak se ma
maskaradovat. Tzn pokud prijde pozadavek z internetu, je jeho adresa
a.b.c.d, pokud z intranetu, tak treba 10.0.0.5.

Snad jsem se ted uz moc neukec.

MP



---------------------------------------------------------------------------
Meta-FAQ (odhlá¹ení, archív, FAQ a dal¹í): http://www.linux.cz/mailing-list
TIP: Hledate software? Zkuste http://ftpsearch.lycos.com/


