Re: Publishing SMTP servers on the internal network.
- From: "John Tolmachoff \(Lists\)" <johnlist@xxxxxxxxxxxxxxxxxxx>
- To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
- Date: Mon, 29 Dec 2003 08:09:41 -0800
Also, you can not have multiple SMTP servers using one public IP address.
This is by design of Internet standards, called RFCs. Operating an e-mail
server on the Internet is not something to be taken lightly, and you must
have at least a basic foundation of knowledge to do so successfully.
John Tolmachoff
Engineer/Consultant/Owner
eServices For You
> -----Original Message-----
> From: Jim Harrison [mailto:jim@xxxxxxxxxxxx]
> Sent: Monday, December 29, 2003 5:47 AM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] Re: Publishing SMTP servers on the internal network.
>
> http://www.ISAserver.org
>
> It can't be done.
> This means "no workaround", too.
> It's a known limitation in ISA because of how ISA uses the Windows TCP/IP
> stack.
> By default, all traffic leaving a Windows server leaves on the default IP.
>
> Jim Harrison
> MCP(NT4, W2K), A+, Network+, PCG
> http://isaserver.org/Jim_Harrison/
> http://isatools.org
> Read the help / books / articles!
>
>
> On Mon, 29 Dec 2003 15:27:59 +0530
> Risun Antony <risuna@xxxxxxxxxxxxx> wrote:
> http://www.ISAserver.org
>
> Hi all
>
> Well Tom, i have gone through you article,
> http://isaserver.org/tutorials/You_Cannot_Control_the_Source_IP_Address_on
> _the_External_Interface_of_the_ISA_Server.html.
>
> I also understand that this is by design. But is there a work around for
> the same?
> I need to publish multiple Mail Servers and it can be only done if i make
> the ISA to send outbound messages using the IP address i bind it to.
>
> Risun Antony
> Technical Support Engineer
> Oriensoft Technologies Pvt. Ltd.
> Tel: +91-22-56975275 Fax: +91-22-56976764
>
>
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