RE: E-Mail Server DNS Question

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 23 Feb 2004 18:03:48 -0600

Hi Thomas,

That is correct.

HTH,
Tom 

-----Original Message-----
From: Thomas E. Hall [mailto:thomas@xxxxxxxxxxxxxxxx] 
Sent: Monday, February 23, 2004 5:59 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: E-Mail Server DNS Question

http://www.ISAserver.org

Just see if I got this right.  So even though we have our server
published using xxx.xxx.xxx.141 the mail will still look like it was
delivered from the primary ISA server interface.  So our reverse DNS
entry for the mail server should be the primary ISA server interface
ipaddress.  Is this correct?  Thank you for your time.

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Thomas E. Hall, Internet Coordinator
Madison County Government
Information Systems Department
157 North Main Suite 29
Edwardsville, IL. 62025
Phone - (618) 296-5247
FAX - (618) 692-4002
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

-----Original Message-----
From: John Tolmachoff (Lists) [mailto:johnlist@xxxxxxxxxxxxxxxxxxx]
Sent: Monday, February 23, 2004 5:52 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: E-Mail Server DNS Question

http://www.ISAserver.org

No, that is fine. Then what you see is normal expected behavior.

John Tolmachoff
Engineer/Consultant/Owner
eServices For You


> -----Original Message-----
> From: Thomas E. Hall [mailto:thomas@xxxxxxxxxxxxxxxx]
> Sent: Monday, February 23, 2004 3:37 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: E-Mail Server DNS Question
> 
> http://www.ISAserver.org
> 
> The server is inside our private network with a private ipaddress.
Then
> we are using server publishing to relate the private ipaddress to a 
> public ipaddress.  Should this be done another way?
> 
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> Thomas E. Hall, Internet Coordinator
> Madison County Government
> Information Systems Department
> 157 North Main Suite 29
> Edwardsville, IL. 62025
> Phone - (618) 296-5247
> FAX - (618) 692-4002
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> 
> -----Original Message-----
> From: John Tolmachoff (Lists) [mailto:johnlist@xxxxxxxxxxxxxxxxxxx]
> Sent: Monday, February 23, 2004 5:21 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: E-Mail Server DNS Question
> 
> http://www.ISAserver.org
> 
> ISA is doing its job and is protecting the internal server.
> 
> Now, if you are talking about the Exchange server has a public IP 
> address, then you should not be using publishing. That is for internal

> servers.
> 
> John Tolmachoff
> Engineer/Consultant/Owner
> eServices For You
> 
> 
> > -----Original Message-----
> > From: Thomas E. Hall [mailto:thomas@xxxxxxxxxxxxxxxx]
> > Sent: Monday, February 23, 2004 2:57 PM
> > To: [ISAserver.org Discussion List]
> > Subject: [isalist] E-Mail Server DNS Question
> >
> > http://www.ISAserver.org
> >
> > Hello,
> >
> > This might be a stupid question but we are having problems with our 
> > exchange mail server.  We have the exchange server behind an ISA
2000
> > firewall and have Server Publishing Rules publishing the server
using
> > xxx.xxx.xxx.141.  The firewall server is using xxx.xxx.xxx.130.
When
> we
> > send mail the remote mail server shows that the mail came from .130 
> > instead of .141.  I don't know if I am going crazy but shouldn't the

> > mail be coming from .141?  Thanks in advance for any assistance.
> >
> > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> > Thomas E. Hall, Internet Coordinator Madison County Government 
> > Information Systems Department
> > 157 North Main Suite 29
> > Edwardsville, IL. 62025
> > Phone - (618) 296-5247
> > FAX - (618) 692-4002
> > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> >
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> ------------------------------------------------------
> Other Internet Software Marketing Sites:
> Leading Network Software Directory: http://www.serverfiles.com
> No.1 Exchange Server Resource Site: http://www.msexchange.org Windows 
> Security Resource Site: http://www.windowsecurity.com/ Network 
> Security Library: http://www.secinf.net/ Windows 2000/NT Fax 
> Solutions: http://www.ntfaxfaq.com
> ------------------------------------------------------
> You are currently subscribed to this ISAserver.org Discussion List as:
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> ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp
> ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ
> ------------------------------------------------------
> Other Internet Software Marketing Sites:
> Leading Network Software Directory: http://www.serverfiles.com
> No.1 Exchange Server Resource Site: http://www.msexchange.org Windows 
> Security Resource Site: http://www.windowsecurity.com/ Network 
> Security Library: http://www.secinf.net/ Windows 2000/NT Fax 
> Solutions: http://www.ntfaxfaq.com
> ------------------------------------------------------
> You are currently subscribed to this ISAserver.org Discussion List as:
> johnlist@xxxxxxxxxxxxxxxxxxx
> To unsubscribe send a blank email to
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List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist
ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp
ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ
------------------------------------------------------
Other Internet Software Marketing Sites:
Leading Network Software Directory: http://www.serverfiles.com
No.1 Exchange Server Resource Site: http://www.msexchange.org Windows
Security Resource Site: http://www.windowsecurity.com/ Network Security
Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions:
http://www.ntfaxfaq.com
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List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist
ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp
ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ
------------------------------------------------------
Other Internet Software Marketing Sites:
Leading Network Software Directory: http://www.serverfiles.com
No.1 Exchange Server Resource Site: http://www.msexchange.org Windows
Security Resource Site: http://www.windowsecurity.com/ Network Security
Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions:
http://www.ntfaxfaq.com
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