Hi everyone

We've got a terrible disaster: Our American ISP vanished from the surface of
this earth and all name server records of our domain point to a non
functional server. 
We highly depend on a working mail system and I quickly need to set up a
temporary solution.

I think of changing our name server entries at Verisign so that they point
to our windows 2000 server behind our Gnatbox. Our Windows 2000 DNS server
is then supposed to function as our primary name server and should serve
external requests with our own A and MX record entries (with the mx record
for example pointing to the gnatbox mail proxy).

I am not very experienced with this and don't know whether this would work
at all. I have also created a new host entry for our domain at Verisign
which gives a name to our Gnatbox External Interface IP address, because
currently our ip addresses are not registered at all.

The last peace of information missing (if this whole structure works) would
be the ports and protocols I need to open up in order to allow for external
name server requests. Also, what security problems will I be facing?

I would be very grateful for any tips, hints or even better suggestions.

VERY IMPORTANT: please don't hit reply, because then you'll reply to that
non existent ISP. Please reply to [EMAIL PROTECTED]

Thanks a lot for helping me out with this nightmare

Marc

Suxdorf Studios f�r Design
Milchstrasse 6b
D-20148 Hamburg
Tel +49 (40) 41345-100
Fax +49 (40) 41345-101
Email [EMAIL PROTECTED]



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