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.NET Forum / Languages / C# / December 2005

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Remote File I/O

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Vai2000 - 27 Dec 2005 14:40 GMT
Hi All, I have a Server which is in the DMZ, I need to do some File I/O on
this box from my internal servers. How should I proceed with it?
My internal servers are Win2k and DMZ is Win2k3..and yes DMZ is not a part
of any internal domains, it all by itself as a matter of fact its Win2k3
(Web Edition).

Thanks in Adv.
Ignacio Machin ( .NET/ C# MVP ) - 27 Dec 2005 15:10 GMT
it does depend of what kind of IO opperations you want to perform, you could
create a windows service that listen in a TCP port accesible only from the
internal IP that execute the commands it receive.
A simpler solution could be using a FTP server again accesible only from the
internal IP , you can do almost all the file io with this approach and you
do nt have to write any service.

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Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation

> Hi All, I have a Server which is in the DMZ, I need to do some File I/O on
> this box from my internal servers. How should I proceed with it?
[quoted text clipped - 3 lines]
>
> Thanks in Adv.
Vai2000 - 27 Dec 2005 15:31 GMT
I am looking for Simple Read and Write Files types of operations.

> it does depend of what kind of IO opperations you want to perform, you could
> create a windows service that listen in a TCP port accesible only from the
[quoted text clipped - 10 lines]
> >
> > Thanks in Adv.
Vadym Stetsyak - 27 Dec 2005 15:45 GMT
To perform simple Read Write operations you have to create a shared resource
on the DMZ server ( unsecure )
( \\dmzserver\resource\file.txt )

It is more better to use ftp or if you want the functionality of Read,
Write, Seek etc - you will have to write your own server the will do that on
the DMZ server ( under its security context ).

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Vadym Stetsyak aka Vadmyst
http://vadmyst.blogspot.com

>I am looking for Simple Read and Write Files types of operations.
>
[quoted text clipped - 19 lines]
>> >
>> > Thanks in Adv.
Ignacio Machin ( .NET/ C# MVP ) - 27 Dec 2005 15:59 GMT
>I am looking for Simple Read and Write Files types of operations.

Use FTP then.

Signature

Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation


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