RE: Please help!

  • From: "John Tolmachoff \(Lists\)" <johnlist@xxxxxxxxxxxxxxxxxxx>
  • To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
  • Date: Tue, 10 Jun 2003 13:06:57 -0700

Is there any way you can get more Public IP addresses? If so, then you could
do what is called one to one NAT mapping.

 

BTW, if the software is strictly limited to filtering by a public IP
address, that is a big limitation. Isn't there a client side that could be
installed on the client?

 

John Tolmachoff MCSE CSSA

Engineer/Consultant

eServices For You

626-737-6003

john@xxxxxxxxxxxxxxxxxxx <mailto:jtolmachoff@xxxxxxxxxxxxxxxx> 

www.eservicesforyou.com <http://www.reliancesoft.com/> 

 

-----Original Message-----
From: Barbara Causey [mailto:causeyb@xxxxxxxxxxxxxxxxxxxxxxxxxxx] 
Sent: Tuesday, June 10, 2003 6:26 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Please help!

 

http://www.ISAserver.org

Thanks to everyone for trying to help me. We are a public library and we are
going on a statewide filtering program using SmartFilter. The person in
charge of this in Atlanta can not get this to work with ISA because it
filters by IP address and there is only one public IP address on ISA and we
do not want all of our computers filtered, just the ones the public uses. So
we thought we had figured out how to do it by just making the public
computers public IP addresses since there is not anything crucial on these
computers anyway, but I get DNS errors even though I give them public DNS
numbers.

 

They really need to be on our domain because a lot of the programs on these
computers are mapped to one of our servers on the internal network.
Hopefully this makes more sense. :-)

----- Original Message ----- 

From: Edward Sullivan <mailto:esullivan@xxxxxxx>  

To: [ISAserver.org <mailto:isalist@xxxxxxxxxxxxx>  Discussion List] 

Sent: Monday, June 09, 2003 7:45 PM

Subject: [isalist] RE: Please help!

 

http://www.ISAserver.org

Simple answer to your DNS issue will be to reconfigure the "bastion" W2K
systems to use an external DNS server. Since they will be on the public
Internet, you won't be able to use your private DNS server to perfom
lookups.

 

Wouldn't recommend putting ANYTHING outside your firewall/ISA system though.
Even if your systems aren't compromised, they will constantly be in a state
of  "inquiry" by undesirables.

 

Ed Sullivan 
Director of Information Technology 
esullivan@xxxxxxx <mailto:esullivan@xxxxxxx> 
KMA Direct Communications 
Confidential and Proprietary 

 

 

-----Original Message-----
From: John Tolmachoff (Lists) [mailto:johnlist@xxxxxxxxxxxxxxxxxxx]
Sent: Monday, June 09, 2003 6:42 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Please help!

http://www.ISAserver.org

What is the reason for giving them public IP addresses?

 

John Tolmachoff MCSE CSSA

Engineer/Consultant

eServices For You

www.eservicesforyou.com

 

-----Original Message-----
From: Barbara Causey [mailto:causeyb@xxxxxxxxxxxxxxxxxxxxxxxxxxx] 
Sent: Monday, June 09, 2003 1:07 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Please help!

 

http://www.ISAserver.org

Hello All,

 

I know there is a solution to this problem and I am hoping that all of you
knowledgeable folks will help me find it. 

 

We have one domain and the ISA server is between the internal network and
the router. All of the internal computers have private IP addresses and we
have a separate DNS server also with a private IP address. What we need to
do is take part of our computers from behind the ISA server and give them
public IP addresses, but we keep getting DNS errors. Please tell me how to
make this work!

 

Thank you,

Barbara Causey, MCP, A+, Net+
Roddenbery Memorial Library
320 N. Broad St.
Cairo, GA 39828
Phone: 229-377-3632 x211
Fax: 229-377-7204
Website: www.grady.public.lib.ga.us

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