Re: File share access from DMZ to LAN

  • From: "Doug" <doug.nguyen@xxxxxxxxxxxxxx>
  • To: isalist@xxxxxxxxxxxxx
  • Date: Wed, 31 Oct 2001 15:10:37 -0700

The huge hole Jim is referring to are the following ports.  You'll need to
configure server publishing and create virtual/secondary IP address on
your external NIC.
UDP 137 inbound
UDP 138 inbound
TCP 139 inbound with secondary TCP 1023+ outbound

Unlesss you have a WINS server in the DMZ and is successfully replicating
inwards, not a good idea and is another issue entirely in its own, modify
the LMHOSTS file on the pc's in the DMZ.  Point to the virtual NAT IP and
not the "true" IP of the DC inside.

HTH,
Doug


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