RE: Publishing another SMTP Server through ISA

My external ISA server has 1 external nic and one internal nic.
I have an SMTP server in the DMZ that I publish to

on that SMTP service I use as the smart host [198.162.0.1] (external nic of 
internal isa machine) as the smart host.
using the SMTPCRED.exe tool I point to my external ISA machine. The machine 
that has the SMTP relay
is listed as the machine and domain with the password of the SMTP relay. 
Things work very well and I have 10 domains that receive mail.

Joseph
  ----- Original Message ----- 
  From: Kevin S. Malinowski 
  To: [ISAserver.org Discussion List] 
  Sent: Tuesday, May 11, 2004 2:17 PM
  Subject: [isalist] RE: Publishing another SMTP Server through ISA


  http://www.ISAserver.org

  While I agree that if it is only for outgoing mail, it doesn't need to be 
published.

   

  However, he has 3 IP's bound on ISA's external interface so three separate 
mail servers could be published. 

   

  Although the better scenario would be to publish one internal SMTP smart host 
and relay all internal mail servers through it.

   

  Kevin

   


------------------------------------------------------------------------------

  From: Steve Moffat [mailto:steve@xxxxxxxxxxxxxxxxxxxxxxxxxx] 
  Sent: Tuesday, May 11, 2004 3:02 PM
  To: [ISAserver.org Discussion List]
  Subject: [isalist] RE: Publishing another SMTP Server through ISA

   

  http://www.ISAserver.org

  you don't need to publish it if it's only for outgoing mail, you can't 
publish more than one anyhow.

   

  Steve

   


------------------------------------------------------------------------------

  From: Marvin Cummings [mailto:marvc@xxxxxxxxxxxxxxx] 
  Sent: Tuesday, May 11, 2004 5:44 PM
  To: Isa Weblist
  Subject: [isalist] Publishing another SMTP Server through ISA

  http://www.ISAserver.org

  I need some help publishing an SMTP server through ISA. Anytime I attempt to 
create the secure mail server I get the following error: 

  ISA Server cannot save the properties

  There is already a rule that defines a mapping for the external port and IP 
address specified. 

   

  All I'm trying to do is enable my postnuke website, which resides on a 
separate server, to send mail to users that attempt to join the site. I have a 
separate internal exchange server published thru ISA that hosts mail for 
mail.nusolutions.net. This new site is nubiint.com. 

  I have an SMTP Relay filter installed on the ISA server and the Message 
Screener configured for the internal mail server. 

  I installed the SMTP service on the web server and configured it to use its 
internal IP

  I have a total of 3 static IP's assigned to the external interface: 

    Gateway

    www.mysite.com

    mail.mysites.com

  I installed the Message Screener on the SMTP, web, server.

  I created a new domain, the same mail domain as the internal mail server, 
mail.nusolutions.biz, under Default Virtual Server 

  I copied and ran SMTPCred.exe on the SMTP, web, server

  I attempt to publish the server as a secure mail server using the following 
options: 

    Publish these mail services: Incoming SMTP

    External IP of ISA: 205.179.209.99 same one used for mail.nusolutoions.biz

    At this IP address: IP of SMTP, web, server

  I already have a SMTP Filter and Relay rule published using the same IP of 
the external interface. 

   

  What am I doing wrong? Do I have to add another static IP to the interface of 
the ISA and use it? 

   

  Any responses are appreciated. 

  Thanks

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