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Carlos, sinto em lhe informar mas o Microsoft Proxy Server 2.0 n�o faz NAT.
O substituto do Proxy Server, o ISA Server (Internet Security and Acceleration Server) faz NAT, mas ainda n�o foi lan�ado.
O Windows 2000 faz NAT. No Help do 2000 vc obt�m informa��es sobre como configur�-lo.
segue abaixo, documento da Microsoft sobre NAT no Proxy 2.0
um abra�o,
Alisson Soares Ara�jo
Microsoft Systems Engineer
A&C Consulting
[EMAIL PROTECTED]
http://www.aec.com.br/
Proxy Server Does Not Support Network Address Translation
PSS ID Number: Q193054
Article last modified on 07-09-1999
winnt:1.0,2.0
winnt
======================================================================
-------------------------------------------------------------------------------
The information in this article applies to:
- Microsoft Proxy Server versions 1.0, 2.0
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SUMMARY
=======
Microsoft Proxy Server does not currently perform Network Address Translation
(NAT) as described in RFC 1631.
MORE INFORMATION
================
In brief, Network Address Translators are capable of pairing local IP addresses
and globally unique addresses. The main advantage of NAT is that it can be
installed without changes to routers or hosts.
For information about obtaining an RFC document and other known issues about
Windows NT and NAT, please see the following articles in the Microsoft Knowledge
Base:
Q185262 How to Obtain Request for Comments Documents from the Internet
Q172227 Network Address Translators Can Block Netlogon Traffic
Q186340 NAT Routers Disallow Setup of One-way Trusts Between Domains
Additional query words:
======================================================================
Keywords :
Version : winnt:1.0,2.0
Platform : winnt
Issue type : kbhowto
=============================================================================
Copyright Microsoft Corporation 1999.
-----Mensagem original-----
De: Carlos Augusto Barbosa [mailto:[EMAIL PROTECTED]]
Enviada em: ter�a-feira, 7 de novembro de 2000 17:44
Para: Lista de Discussco Rede Wan
Assunto: [redewan] Cisco VPN client
Lista de Discuss�o Rede Wan - http://www.networkdesigners.com.br
Temos um Cisco VPN Concentrador 3000 Series Altiga conectado na
Internet em USA e estou tentando conecta-lo atrav�s do
Cisco VPN Client 3000 pela minha rede local que est� conectada na
Internet via Microsoft Proxy.
Por�m n�o estou conseguindo o tunnel/conex�o pois o client diz que
n�o localizou o servidor.
Pergunta:
� poss�vel criar um VPN entre um cliente/esta��o numa LAN conectada
na Internet via Proxy e o Cisco VPN Concetrador 3000 obviamente
conectado � Internet.
Buscando na documenta��o, que � poss�vel conectar via NAT, como
configurar o Microsoft Proxy 2.0 para fazer NAT?
Grato
Augusto
LSG Skychefs,Inc
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