I thought that would grab your attention Priscilla
hehehe.
I need to grant Terminal Service Access from anyone
(internet) to a well known TCP port of a destination
IP Server address x.x.x.x
This is implemented as a permit on the PIX F/W.
My problem is that I can telnet that well known port
and the Server generates an Error Message "Error :
Must Authenticate first."
Obviously, I am open to a denial of service attack.
I am attempting to rectify the Server Message issue by
displaying a blank screen for this instance.
However, my real question is : When I telnet the well
known port, I can see the 3-WAY-HANDSHAKE with my
Sniffer. How long will the connection be established
for ? My gut feeling is that this will be vendor
dependant as either side can Reset or Tear down the
TCP connection, but a rough idea would do.
Phil.
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