From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <438C786F.90005@rambler.ru> Date: Tue, 29 Nov 2005 17:49:03 +0200 From: Olvin User-Agent: Mozilla Thunderbird 1.0.6 (X11/20050905) X-Accept-Language: en-us, en MIME-Version: 1.0 To: ALT Linux Community Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 8bit X-Auth-User: olvin, whoson: (null) Subject: [Comm] iptables =?koi8-r?b?ySBwb3J0IG1hc3F1ZXJhZGU=?= X-BeenThere: community@lists.altlinux.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ALT Linux Community List-Id: ALT Linux Community List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Nov 2005 15:47:16 -0000 Archived-At: List-Archive: List-Post: Хочу сделать, чтобы при обращении к любому хосту сети на tcp-порт 2525 на самом деле происходило обращение на порт 25. Т.е. адрес получателя менять нельзя. Не получается. Посоветуйте что-нибудь. Вот, что я пробовал: [olvin@enigma olvin]$ sudo iptables -t nat -A POSTROUTING -p tcp --dport 2525 -j MASQUERADE --to-ports 25 [olvin@enigma olvin]$ sudo nmap -p 2525 localhost Starting nmap 3.81 ( http://www.insecure.org/nmap/ ) at 2005-11-29 17:37 EET Interesting ports on localhost.localdomain (127.0.0.1): PORT STATE SERVICE 2525/tcp closed unknown Nmap finished: 1 IP address (1 host up) scanned in 0.435 seconds [olvin@enigma olvin]$ sudo nmap -p 25 localhost Starting nmap 3.81 ( http://www.insecure.org/nmap/ ) at 2005-11-29 17:37 EET Interesting ports on localhost.localdomain (127.0.0.1): PORT STATE SERVICE 25/tcp open smtp Nmap finished: 1 IP address (1 host up) scanned in 0.437 seconds [olvin@enigma olvin]$