Great Circle Associates Firewalls
(March 1997)
 

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Subject: IP Masquerading
From: Gianluca Brigandi <G . Brigandi @ systar . com . ar>
Date: Thu, 27 Mar 1997 13:56:48 -0300
To: "'firewalls @ greatcircle . com'" <firewalls @ greatcircle . com>

>
>I will take the freedom to ask some questions about IP masquerading so
>I can clearify some possible confusions:
>
>
>	- What do the internal hosts have to configurate so they can connect 
>	  to the external network through the masquerading server ?
>
>	- Is IP masquerading a low-level IP proxying method were the proxy
>	  server is a module loaded into the server's kernel ? 
>
>	- Do all internal hosts connections to external ones, passing through
>	  the masquerading server, appear to be coming from the IP address
>	 of the masquerading server itself ?
>
>	- Does the module loaded into the server's kernel change the
>	  address of the internal host wanting to connect to the outside with
>	  his IP ?
>
>
>Thanks.
>
>
>E-Mail: G .
 Brigandi @
 systar .
 com .
 ar
> 
>
>
>			
>
>
>

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