Re: Publishing Rules
- From: David Dellanno <david@xxxxxxxxxx>
- To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 1 Aug 2001 11:45:25 -0400
I had a dynamic DNS service, Dynip (www.dynip.com) a year ago, but
face that same problem when using the publish Application Server/Secure Mail
Wizard. It looks to me that Microsoft weighed the trade-offs having ISA
with or without IIS installed. Since the old proxy 2.0 depends on IIS, it
gave me the flexibility to listen to the default address assigned to the
public interface, and Dyamic DNS services worked great. It is a good
inexpensive solution, including both services (DSL/Dynip) I was spending
$60/mo vs. $300/mo for a business dsl with static ip support. It looks like
the security value to the product had higher priority, then supporting a
flexible and inexpensive application to provide hosting capabilities.
I guess the work-around to utilize the Dynamic DNS Service and to
host application services, would be to go back to the old
wspcfg.ini/Firewall Client and not use the ISA's Publish Application Wizard.
I know it works for Exchange 5.5, but I had to upgrade my service to optain
static ip's for other lab senerios.
JMO
Dave
-----Original Message-----
From: Hugo Caye [mailto:Hugo@xxxxxxxxxxxxx]
Sent: Tuesday, July 31, 2001 11:07 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Publishing Rules
http://www.ISAserver.org
There are guys that use dynamic DNS services, like DNS2Go ( www.dns2go.com).
I'm at home some days (three+ days flu) and different from some of yours, I
don't have an ISA server here.
But when I publish a server isn't there an option to use default address
assigned to the public interface?
-----Original Message-----
From: Mark Strangways [mailto:strangconst@xxxxxxxx]
Sent: segunda-feira, 30 de julho de 2001 20:29
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Publishing Rules
http://www.ISAserver.org
Well,
If you are using ISA Server to publish Web servers and other servers, making
them available to Internet clients, you must obtain one or more static IP
addresses in addition to registering your domain names. Internet users will
access your internal servers by accessing these IP addresses or names.
If you have registered an Internet domain name, you may decide to have your
Internet service provider handle the details of how to administer the
listing of your domain name in DNS for use by others on the Internet.
When you publish internal servers, you must obtain static IP addresses with
which to associate the domain or server name. When external clients access
your web site or domain, local server, the ISP's DNS name resolution server
will find the IP address associated with the requested Web site name
server-usually an IP address on your ISA Server or on a perimeter network
(also known as a DMZ, demilitarized zone, and screened subnet).
Alternatively, you can use an internal DNS server to resolve requests from
external clients. This DNS server should be published like any other
published server. For more information, see Server publishing rules.
I guess they could be :(
perhaps you could put a router or something in front of the isa to translate
dynamic ip's to static ones... What do you think ... Jim ?
regards,
Mark
----- Original Message -----
From: Mark Strangways
To: [ISAserver.org Discussion List]
Sent: Monday, July 30, 2001 7:24 PM
Subject: [isalist] Re: Publishing Rules
http://www.ISAserver.org
Good point, there must be a solution to that . Microsoft wouldn't be THAT
close minded, would they ?
Regards
Mark
----- Original Message -----
From: Mike
To: [ISAserver.org Discussion List]
Sent: Monday, July 30, 2001 7:07 PM
Subject: [isalist] Publishing Rules
http://www.ISAserver.org
Does anyone know why Microsoft decided not to allow you to select the
external interface versus the actual IP address in the publishing server
rules. If you receive your IP DHCP, and the IP address changes then none of
your publishing rules will work.
Any work arounds?
Mike CLow
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