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Hello<br />
I have a customer that is a part of a charity organisation. The organisation has installed an ADSL line with a firewall which we cannot touch. They have a Windows 2003 server running Exchange 2007. They use a smart host to send mail through the existing ADSL line and email is delivered through the provider via SMTP to the Exchange server. I cannot change any of these existing settings.<br />
The customer needs to use Outlook Web Access (OWA) but the organisation will not open HTTPS on the router/firewall.<br />
The customer had installed a 2nd ADSL line and wants to use this solely for OWA. I have installed another firewall but I cannot get OWA to function unless it is using the new firewall as its gateway. <br />
Is there any way of using OWA by coming in on the new ADSL line which is not the Exchange servers Gateway?<br />

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Hello
I have a customer that is a part of a charity organisation. The organisation has installed an ADSL line with a firewall which we cannot touch. They have a Windows 2003 server running Exchange 2007. They use a smart host to send mail through the existing ADSL line and email is delivered through the provider via SMTP to the Exchange server. I cannot change any of these existing settings.
The customer needs to use Outlook Web Access (OWA) but the organisation will not open HTTPS on the router/firewall.
The customer had installed a 2nd ADSL line and wants to use this solely for OWA. I have installed another firewall but I cannot get OWA to function unless it is using the new firewall as its gateway. 
Is there any way of using OWA by coming in on the new ADSL line which is not the Exchange servers Gateway?


Can I use Exchange OWA with two ISP connectors?

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.

Email Servers

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.