From: "Dhyanesh Ramaiya" <dhyanesh@intafrica.com>
To: netfilter@lists.netfilter.org
Subject: Port forwarding
Date: Thu, 5 Jun 2003 12:48:51 +0300 [thread overview]
Message-ID: <012501c32b47$abfd4340$0223a8c0@satconet.com> (raw)
In-Reply-To: <1054756430.818.32.camel@elendil.intranet.cartel-securite.net>
Dear all,
I have a linux router (Redhat 9.0) with iptables 1.2.7a-2. I have setup port
forwarding rules as below to allow SMTP and POP3 to a machine on the
internal network.
iptables -t nat -A PREROUTING -j DNAT -p tcp -d <public_ip> --dport 110 --to
<private_ip>:110
iptables -t nat -A PREROUTING -j DNAT -p tcp -d <public_ip> --dport 25 --to
<private_ip>:25
What happens, is that when I try to telnet port 25 or 110 from the router
itself, it doesn't connect and gives the error "Connection refused".
However, from any other machine on the network it connects. Thinking that
some firewall rules might be blocking the connection, the default policy of
all chains is set to accept.
Dhyanesh Ramaiya
dhyanesh@intafrica.com
next prev parent reply other threads:[~2003-06-05 9:48 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-04 18:01 Question about nfmark Abhinav Gupta
2003-06-04 19:53 ` Cedric Blancher
2003-06-04 22:23 ` Martin Josefsson
2003-06-05 9:48 ` Dhyanesh Ramaiya [this message]
2003-06-06 8:15 ` Port forwarding Philip Craig
2003-06-06 10:23 ` Dhyanesh Ramaiya
-- strict thread matches above, loose matches on Subject: below --
2009-10-11 13:56 Port Forwarding jen140
2009-10-11 2:00 jen140
2009-10-11 0:30 jen140
2009-10-11 1:36 ` John A. Sullivan III
2009-10-11 8:16 ` Brian Austin - Standard Universal
2009-10-11 8:37 ` Pascal Hambourg
2009-05-28 19:50 Barry A Rich
2009-06-05 13:47 ` Aleksander Kamenik
2008-12-12 23:33 Port forwarding Błażej Ślusarek
2008-12-13 16:36 ` Elvir Kuric
2009-02-04 17:48 ` Błażej Ślusarek
2009-02-04 18:38 ` Ivan Petrushev
2007-06-12 15:26 Claudio Scordino
2007-06-12 18:08 ` Linus Torvalds
2007-06-12 18:12 ` Alex Riesen
2006-02-28 13:27 Stian B. Barmen
2005-02-23 8:36 port forwarding DurgaPrasad Adusumalli
2004-11-16 17:01 port Forwarding diadicic
2004-11-16 16:44 diadicic
2004-11-16 16:48 ` Jason Opperisano
2004-10-28 4:30 Port forwarding Mike
2004-10-28 12:50 ` Jason Opperisano
[not found] <20040917135140.AE3C66A5@mail.817west.com>
2004-09-17 13:57 ` Jason Opperisano
2004-09-17 14:09 ` KUCKAERTZ Régis - NVISION
[not found] ` <-4718906956710508172@unknownmsgid>
2004-09-19 10:06 ` Mohamed Eldesoky
[not found] <20040917132253.B6B1E6A5@mail.817west.com>
2004-09-17 13:33 ` Jason Opperisano
2004-09-17 13:52 ` KUCKAERTZ Régis - NVISION
[not found] <20040917123138.EC8FE6A5@mail.817west.com>
2004-09-17 12:55 ` Jason Opperisano
2004-09-17 13:23 ` KUCKAERTZ Régis - NVISION
2004-09-17 12:32 KUCKAERTZ Régis - NVISION
2004-06-28 9:16 Gunnar Frödin
2004-06-28 9:57 ` Antony Stone
2004-06-28 10:18 ` Gunnar Frödin
2004-06-28 10:34 ` Antony Stone
2004-06-28 12:20 ` Gunnar Frödin
2004-06-28 12:52 ` Antony Stone
2004-06-28 13:21 ` Gunnar Frödin
2003-12-04 5:43 Forwarding and masquerading got broken Lawrence G. Hunsicker
2003-12-03 8:26 ` Port Forwarding Remus
2003-12-03 8:44 ` Rob Sterenborg
2003-12-03 8:44 ` Ray Leach
2003-12-03 16:27 ` Mark E. Donaldson
2003-12-03 16:38 ` Rimas
2003-12-03 16:27 Mark E. Donaldson
2003-10-29 2:24 Fritz Mesedilla
2003-10-28 13:12 Babar Kazmi
2003-10-28 12:49 Gaby Schilders
2003-10-27 22:17 Jason Mallory
2003-10-28 10:54 ` Rob Sterenborg
2003-09-26 8:37 Aris Santillan
2003-07-23 6:41 port forwarding George Vieira
2003-07-23 6:06 Sathi
2003-07-23 8:02 ` Nils Juergens
2003-06-05 23:08 Port forwarding George Vieira
2003-04-27 9:09 port forwarding Fox
2003-04-27 9:37 ` Rob Sterenborg
2003-04-24 5:58 Port Forwarding Brei, Matt
2003-04-24 17:26 ` Dan Egli
2003-04-24 5:20 Port forwarding Brei, Matt
2002-12-05 20:56 port forwarding Maxim Berlin
2002-12-07 7:16 ` Andrew Smith
2002-12-07 12:11 ` Roy Sigurd Karlsbakk
2002-12-07 13:03 ` Andrew Smith
2002-12-07 13:45 ` Roy Sigurd Karlsbakk
2002-12-07 14:14 ` Andrew Smith
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