[isalist] Re: ISA Server 2004/2006 & Verizon DSL Connection

  • From: "Steve Moffat" <steve@xxxxxxxxxx>
  • To: "ISA Mailing List" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 12 Mar 2007 18:18:45 -0300

It would be if it wasn't for the ISA install being ISA 2006

 

S

 

From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
On Behalf Of John Becker
Sent: Monday, March 12, 2007 2:52 PM
To: ISA Mailing List
Subject: [isalist] Re: ISA Server 2004/2006 & Verizon DSL Connection

 

The Guru De Grando Jimbo's answer looked like a winner to me. <<
http://support.microsoft.com/kb/326116 >>

 

As far as not being able to send mail with a static ip behind NAT, port
25 outbound on both the router and ISA is all that should be required.

 

JB

 

 

On Mar 12, 2007, at 9:25 AM, Tee Darling wrote:

         

        John,
        The scenario you described here is good. I had my network setup
like that before with ISA 2004. The problem I was having was that, the
moment I had the external interface configured to have a static private
IP address on the private side of the Verizon box NAT, I couldn't send
e-mail out. I was able to receive e-mail but not send. Was there any
configuration I was supposed to perform? Thanks. 
        
        T

        On 3/12/07, John Becker <becker1@xxxxxxxxxxxxxxxxx> wrote:

        Technically not a guru ;-)

         

        It does not make sense to me that DHCP would be any different
for a server version of windows.

         

        Is the Verizon router not able to perform NAT? 

         

        The scenario which works for me: DSL router performing NAT - ISA
external NIC manually set to an ip address on the private side of the
NAT.

         

        KB

         

        On Mar 12, 2007, at 8:24 AM, Tee Darling wrote:

                 

                It's residential. I don't know about MAC or NAT router
(Linksys) since I did not ask them that question. My only concern is how
do I make it work with ISA Server 2006 on a Windows 2003 server? 

                On 3/12/07, John T (lists) <johnlist@xxxxxxxxxxxxxxxxxxx
> wrote:

                Is the Verizon DSL service residential or business?

                 

                They said it only works with Windows Workstations, so
does that mean that it will not work with a MAC or with a firewall such
as Sonicwall or even a basic NAT router such as a Linksys? 

                 

                John T

                 

                -----Original Message-----
                From: isalist-bounce@xxxxxxxxxxxxx
[mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Tee Darling
                Sent: Monday, March 12, 2007 7:32 AM 
                To: isalist@xxxxxxxxxxxxx
                Subject: [isalist] ISA Server 2004/2006 & Verizon DSL
Connection 

                 

                ISA Gurus,
                Where are you guys hiding? I need your help out here :).

                Okay, here is my problem. I have a Windows Server 2003,
XP, and Vista network setup. I have a Verizon DSL that connects to my
network. When I connect the Verizon DSL box (Westell Wirespeed) to any
of my workstations, I get a public DHCP assigned IP address from
Verizon. That's Great. Everything works fine. But when I connect the
Verizon DSL to my Windows Server 2003, the Verizon box is not able to
assign the Public IP address to the server. According to Verizon, their
DSL box only works with Windows workstations and not Windows servers. 
                
                My plan is to setup my network so that my Windows Server
2003 which has 2 NICS in it will have ISA Server 2004 or 2006 install on
it. Actually, I will install ISA Server 2006 since I have worked with
the 2004 edition for over a year and a half now. One of the NIC will be
connected to the Internal LAN and the other NIC will be connected to the
Verizon Box. But since I cannot connect the Verizon box directly to the
2nd NIC because of the limitation that box has with Windows version of
the server, what are some of the connections work around? I even tried
to connect the 2nd NIC and the Verizon box to an unmanaged switch but
that was no good. 
                
                Anyone out there with a very good idea to help me make
this connection work? I really need the ISA Server in my environment.
Thanks all for any idea you may have.
                
                Tee

                 

        
        
        

         

 

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