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SMTP Relay - 9.Jun.2004 11:38:00 AM

spazm

Posts: 20
Joined: 14.Jun.2003
From: Hawaii
Status: offline

Great article! But, does the SMTP Relay listen on the external interface of the ISA server, and not on the internal interface?

Refering to "Configuring an Inbound and Outbound SMTP Relay on the ISA Server 2004 Firewall" article

[ June 09, 2004, 11:40 AM: Message edited by: spazm ]

Post #: 1

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RE: SMTP Relay - 10.Jun.2004 3:56:00 PM

tshinder

Posts: 47659
Joined: 10.Jan.2001
From: Texas
Status: offline

Hi Spaz,

Ha! Good eye. The fact is that the ISA 2004 firewall doesn't care which interface you publish, because it uses a mechanism called "port stealing". So, you can publish the Internet or external interface and the ISA firewall will steal that port and pass the information to the Server Publishing Rule.

Very nice, eh?

[Big Grin]