RES: RE: RES: Network Sniffer

INTERNET <====> CISCO ROUTER <====> ISA SERVER <====> INTERNAL NETWORK
                                                                          ||
                                                                          ||
                                                                       DMZ      
                                                                    
 
 
am I right ?, did your DMZ is working ? tell-me more about this "rebuild"
 
Alex D.
 
 

-----Mensagem original-----
De: Mark Hopkins [mailto:mark@xxxxxxxxxxxxx]
Enviada em: segunda-feira, 4 de novembro de 2002 15:56
Para: [ISAserver.org Discussion List]
Assunto: [isalist] RE: RES: Network Sniffer


http://www.ISAserver.org


INTERNET <====> CISCO ROUTER <====> ISA SERVER <====> INTERNAL NETWORK

-----Original Message-----
From: Alex Decarli [mailto:alex@xxxxxxxxxxxxx]
Sent: Monday, November 04, 2002 11:48 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RES: Network Sniffer


http://www.ISAserver.org


Who is the gateway of DMZ ?

-----Mensagem original-----
De: Mark Hopkins [mailto:mark@xxxxxxxxxxxxx]
Enviada em: segunda-feira, 4 de novembro de 2002 15:47
Para: [ISAserver.org Discussion List]
Assunto: [isalist] Network Sniffer


http://www.ISAserver.org


Hello,

I have placed a network sniffer on my DMZ enabling the collection all packets 
entering and leaving my enterprise. I also use ISA Server to connect my DMZ to 
my internal network. All packets coming from my internal network have a source 
address of the external NIC on the ISA Server. There must be a way of 
correcting this because before the rebuild of the ISA Server, the packet source 
addresses were the actual source, and not the ISA Server. So I must have 
changed some property within the ISA Server, but I cannot recall which one. Can 
anyone help me with this? Thanks.

Mark

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