Thanks, would you know any web pages that would detail how the traffic go
between these two NT machines?
-raymond
At 11:29 AM 7/28/00 +0100, you wrote:
>Raymond,
>
>have a look at the NBT group in your defined services. This group should
contain
>udp 137/138 and tcp 139. If you allow access over these ports, your
programmer
>should be able to connect. There is another issue with the use of NAT for
those
>types of connection, because NetBIOS carries IP addresses in the payload
of the
>packet, which of course is not translated.
>
>Olaf
>
>
>
>
>
>From: Raymond <[EMAIL PROTECTED]> on 27/07/2000 23:52 GMT
>
>
>
>
>
>
>
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> >-------------------------------------------|
> | |
> >-------------------------------------------|
>|--------->
>|To: |
>|--------->
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> |[EMAIL PROTECTED]
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> >-------------------------------------------|
> | |
> | |
> >-------------------------------------------|
>|--------->
>|cc: |
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>--------------------------------------------------------------------------->
> | (bcc: Olaf Breil/MUC/AMADEUS)
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> | |
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>|--------->
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>|--------->
>|Subject: |
>|--------->
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>--------------------------------------------------------------------------->
> |[FW1] MS File sharing between DMZ and inside network
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>--------------------------------------------------------------------------->
> >-------------------------------------------|
> | |
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>
>
>Firewall-1 3.0b
>
>Hi there,
>
>We have external network (outside the firewall), a DMZ network, and an
>inside network. Recently, we have an NT application server set in the DMZ
>network and our programmer want to access folders at that server from their
>NT workstation inside. This doesn't sound right to me but I just don't
>know enough on Microsoft NetBios/NetBEUI service.
>
>First, does this sound right to you?
>
>Secondly, if I have to do this, what service ports do I need to open at the
>firewall?
>
>Thank you.
>
>-raymond
>
>
>
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