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ISA server 2004 NATting - 28.Dec.2009 7:52:29 AM

ramjimh

Posts: 2
Joined: 13.Dec.2006
Status: offline

we have two different isp links in our office.One of isp link is configured through router and firewall and it is dedicated for sending emails.The Email server is connected to DMZ port of the firewall.The 2nd isp links is connected directly to the isa server 2004,in one of the interface with public ip for wan and the other ethernet port is configured local lan ip and it is connected to the switch.I need to acccess mails from this isa server when the main isp link for the mail server is down.Kindly need step by step procedure for doing this.Both the links are connected separately.

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RE: ISA server 2004 NATting - 30.Dec.2009 12:42:11 PM

hrsanchez

Posts: 146
Joined: 30.Nov.2007
From: Argentina
Status: offline

Hi, Ramjimh,

With your description, it is dificult to imagine your network layout.
With Isa server you can publish your mail server in order to see your mails.
In order to do that, Isa server has to "see" mail server ip address with its internal network interface; in other words mail server ip address has to be inside Isa internal range.
regards,

_____________________________

Eng.Hector Sanchez
MCSE + Security 2000/2003
MCTS Isa 2004/Isa 2006

(in reply to ramjimh)

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