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SMTP Server publishing help.. - 18.Aug.2004 1:58:00 AM

cytranic

Posts: 33
Joined: 18.Aug.2004
Status: offline

I'm not sure if this is possible but...

My ISA 2004 server has 2 IP address.
Primary IP: 203.207.17.152
Seconday IP: 203.207.17.135

I have an internal mail server(192.168.0.21) published on 203.207.17.135, but everytime my server connects to another server is uses the primary address of 203.207.17.152. Any mail server that does a reverse lookup on me thinks I'm spam...(AOL)

Is there any way tell ISA server that anything coming from 192.168.0.21 to send out on the 203.207.17.135 IP instead of the primary?

Is this even possible? Any other suggestions? Thank you

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RE: SMTP Server publishing help.. - 18.Aug.2004 4:28:00 AM

cytranic

Posts: 33
Joined: 18.Aug.2004
Status: offline

Well after much reading it seems you cant do this...Unless anyone has a work around?

(in reply to cytranic)

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RE: SMTP Server publishing help.. - 20.Aug.2004 11:50:00 PM

Kiddx

Posts: 38
Joined: 12.Jun.2004
From: Boca Raton, FL
Status: offline

I have a similar issue. This was an option in ISA 2000 AFAIK whereas you would basically do a one-one NAT for a public IP to an internal IP but i dont see how to do this easily.

Have you looked at taking your external network and making it just the one IP then creating another network with the other IP and then doing something with that.. I would be playing with the network rulesets.

(in reply to cytranic)