On Sat, 2003-09-27 at 07:26, Asbjorn Hoiland Aarrestad wrote:
> How do I make my redhat 9 machine forward port 25 to another machine?
Iptables can do this:
iptables -t NAT -A POSTROUTING -p tcp --dport 25 -j DNAT --to-dest
ip.of.internal.machine
...and if you use multiple --to-dest directives it
trying to figure it out, but not working properly.
I want my redhat boxes to forward any smtp requests to my mailserver, to
make sure that no other machine accepts smtp connections and to make a
"work around" for any misconfigurations.
How do I make my redhat 9 machine forward port 25 to an
In my case this was solved by Sean's suggestion to make sure I had
forwarding enabled, which I didn't. Apparently I sent my reply directly
to Sean instead of the list. Oops. Anyway, it's working for me now.
Thanks to all.
James
On Wed, 2003-09-03 at 14:08, Sean Estabrooks wrote:
> On 03 Sep 200
At 22:35 9/3/2003 -0400, you wrote:
I'm starting to get the impression you like Shorewall. Please, tell us
how you *really* feel. ;-)
I _really_ feel that the $80 I spent on books to learn ipchains, plus
the time to read them and master them, plus the reluctance I had to use
"builder scripts"
On Wed, 2003-09-03 at 22:31, Rodolfo J. Paiz wrote:
> At 22:06 9/3/2003 -0400, you wrote:
>
> >Can this be used on an ISP webserver, or does this only apply to a
> >dedicated firewall? Thanks.
>
> Define "this".
>
> However, IIUYC, Shorewall can be used on any system since all it does is
> conf
At 22:06 9/3/2003 -0400, you wrote:
Can this be used on an ISP webserver, or does this only apply to a
dedicated firewall? Thanks.
Define "this".
However, IIUYC, Shorewall can be used on any system since all it does is
configure the iptables rules to do what you want them to do. It is an
interf
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Mobile Phone #: (917) 208-0581
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Rodolfo J. Paiz
Sent: Wednesday, September 03, 2003 10:03 PM
To: [EMAIL PROTECTED]
Subject: Re: Port Forward 1 Port
At 09:35 9/3/2003 -0400, you wrote:
>I h
At 09:35 9/3/2003 -0400, you wrote:
I have a RH8 machine on a private net that has iptables but everything
is set to ACCEPT. I need to forward port 162 to another machine. Is
there an easy way to do this with iptables without having a full fledged
firewall running with a bunch of rules?
As long as
On 03 Sep 2003 12:03:50 -0400
James Pifer <[EMAIL PROTECTED]> wrote:
> I tried this:
> # iptables -t nat -A PREROUTING -p udp -d 10.96.5.5 --dport 162 -j DNAT
> --to 192.168.1.18:162
> # iptables -A FORWARD -p udp -d 192.168.1.18 --dport 162 -j ACCEPT
>
Hi James,
You don't need that second r
riginal Message ---
> From: James Pifer <[EMAIL PROTECTED]>
> To: RedHat List <[EMAIL PROTECTED]>
> Sent: 03 Sep 2003 10:28:01 -0400
> Subject: Re: Port Forward 1 Port
>
> > Very cool program, but I need to forward UDP port 162 (SNMP traps).
> >
List <[EMAIL PROTECTED]>
Sent: 03 Sep 2003 10:28:01 -0400
Subject: Re: Port Forward 1 Port
> Very cool program, but I need to forward UDP port 162 (SNMP traps).
> Sorry, I should have been more specific.
>
> Any other suggestions? Am I back to iptables? Can anyone assist wi
:
> Try http://www.boutell.com/rinetd/
>
> <>
>
> -- Original Message ---
> From: James Pifer <[EMAIL PROTECTED]>
> To: RedHat List <[EMAIL PROTECTED]>
> Sent: 03 Sep 2003 09:35:36 -0400
> Subject: Port Forward 1 Port
>
> > I
Try http://www.boutell.com/rinetd/
<>
-- Original Message ---
From: James Pifer <[EMAIL PROTECTED]>
To: RedHat List <[EMAIL PROTECTED]>
Sent: 03 Sep 2003 09:35:36 -0400
Subject: Port Forward 1 Port
> I have been googling because I know this has been talk
I have been googling because I know this has been talked about a lot,
but what I've found is overkill for what I need (I think).
I have a RH8 machine on a private net that has iptables but everything
is set to ACCEPT. I need to forward port 162 to another machine. Is
there an easy way to do this w
On Sun, 2002-10-27 at 23:25, Robert P. J. Day wrote:
> On 27 Oct 2002, root wrote:
>
> > On Sat, 2002-10-26 at 09:03, Fernando wrote:
> > > I have a server with an adsl connection running Red Hat 8 and acting as
> > > gateway/firewall to my internal network. I wanna redirect port 21 of the
> > > s
On 27 Oct 2002, root wrote:
> On Sat, 2002-10-26 at 09:03, Fernando wrote:
> > I have a server with an adsl connection running Red Hat 8 and acting as
> > gateway/firewall to my internal network. I wanna redirect port 21 of the
> > server to a internal machine, where i wanna run a ftp server. I tr
On Sat, 2002-10-26 at 09:03, Fernando wrote:
> I have a server with an adsl connection running Red Hat 8 and acting as
> gateway/firewall to my internal network. I wanna redirect port 21 of the
> server to a internal machine, where i wanna run a ftp server. I tried:
> iptables -t nat -A PREROUTING
I have a server with an adsl connection running Red Hat 8 and acting as
gateway/firewall to my internal network. I wanna redirect port 21 of the
server to a internal machine, where i wanna run a ftp server. I tried:
iptables -t nat -A PREROUTING -p tcp --dport 21 -i ppp0 -j DNAT --to
192.168.0.10:2
** Reply to message from Emad Fanous <[EMAIL PROTECTED]> on Thu, 08 Aug 2002
08:18:21 -0700
> When using VNC, make sure you understand that while the password you provide is
>encrypted, all subsequent data is not (unless you tunnel it through something like
>ssh)...watch out for sniffers.
>
When using VNC, make sure you understand that while the password you provide is
encrypted, all subsequent data is not (unless you tunnel it through something like
ssh)...watch out for sniffers.
Thanks
Emad
* Jack Bowling <[EMAIL PROTECTED]> [2002-08-08 08:15:28]:
> ** Reply to message from Matt
On Thu, 8 Aug 2002, Jack Bowling wrote:
> > Has anyone ever setup a port forwarding for pcanywhere through a linux
> > firewall using ipchains. Can someone please give me some instructions.
Remember to enable encryption in PCAnywhere, and refuse
down-negotiation -- wrappers are a good idea as ar
Hello John,
Sunday, November 19, 2000, 8:51:23 PM, you wrote:
JS> I've setup port forwarding on my RH 6.1 box. External machines can see our
JS> web site without problems. What line do I need add to allow internal
JS> machines to access http://209.81.168.103 ? The internal machines can ping
J
I've setup port forwarding on my RH 6.1 box. External machines can see our
web site without problems. What line do I need add to allow internal
machines to access http://209.81.168.103 ? The internal machines can ping
209.81.168.103, but their browsers report "The page cannot be displayed"
Appl
Steve
check apache.org for the details, but one way to do this is to setup a
virtual host section on external.com for external.com:3 to proxy to
internal.com. the directives you are interested in are something like
...
ProxyPass / http://internal.com.ip/
ProxyPassReverse
hth
charles
On
Hi Steve,
Try ipmasqadm. It is available as an RPM. It will do exactly what you want.
You need to also have rules to allow for the passthru in your ipchains
rules, this utility simply allows you to direct that traffic to the
appropriate inside machine.
I have used this setup successfully for a
i need some help now.
i tried but failed.
I am trying to forward a http port from my external machine
to an internal http mahcine.
ie. say http://www.external.com:3 to an internal
http://www.internal.com
please someone help or point me to the right
documents.
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