RE: Non-RFC1918 Addresses in the LAT
- From: "Jim Harrison" <Jim@xxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Thu, 4 Aug 2005 13:28:01 -0700
If ISA receives traffic on the external side from an IP that is defined
in the LAT, you get a spoof alert.
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Jim Harrison
MCP(NT4, W2K), A+, Network+, PCG
http://isaserver.org/Jim_Harrison/
http://isatools.org
Read the help / books / articles!
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-----Original Message-----
From: Danny [mailto:nocmonkey@xxxxxxxxx]
Sent: Thursday, August 04, 2005 11:12
To: [ISAserver.org Discussion List]
Subject: [isalist] Non-RFC1918 Addresses in the LAT
http://www.ISAserver.org
ISA 2000: if the pre-existing network implementer (a few years ago)
decided it would be cool to use public IP's on the LAN (less than 100
nodes, flat network; nothing complex), how would ISA treat them if
they are in the LAT?
For example:
LAN = 100.100.100.0
LAT = 127.0.0.1, 100.100.100.0
A connection from the real (not from the LAN) 100.100.100.0 is made to
the ISA server, is it then treated as a local address?
Thanks,
...D
--
CPDE - Certified Petroleum Distribution Engineer
CCBC - Certified Canadian Beer Consumer
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