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polizat
Member since:
2003-11-04 04:22:59 |  posted: 2003-11-04 04:46:35
VPNs and NAT
----------
Have a PC with
192.168.x.x address. Goes
to Cisco 800 router with
internal 192.168.x.x
NATing to external
80.62.x.x. Then goes to
the cable modem and onto
internet. Connects at
other end on DMZ to DIA
router then to PIX
firewall where the VPN
terminates. PIX firewall
does NAT and sends on to
GNat Box firewall where
NAT takes place again to
give 10.16.x.x address. I
have been reliably
informed that all this
NAT interferes with
security and am looking
for some articles or help
on the subject of NAT and
VPNs. CAn anyone help?
Thanks |
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