Using specific ports

  • Thread starter Thread starter Mark
  • Start date Start date
M

Mark

Hello,

I have a W2K server running as a domain controller. It has two network
cards, one I call Private which connects to all the users in the office. The
other I call Public which is connected to the ADSL modem. I have set up RRAS
and this works fine. All users can get to the internet, read mail etc.

Now I need to open port 3299 for an application used by the users. How do I
do that. There are some other applications that need certain TCP and UDP
ports so knowing how to open 3299 will help that too.

Thanks
 
I assume that you have also configured NAT? If so see 254018 How to
Configure Input Filters for Services That Run Behind Network
http://support.microsoft.com/?id=254018

--

Thanks,
Marc Reynolds
Microsoft Technical Support

This posting is provided "AS IS" with no warranties, and confers no rights.
 
To be honest, I set up the RRAS using the setup wizard and selected the NAT
option. The connection to the internet works. It is only one specific port
that is needed.

I read the article. Thanks BTW. As I need all clients in my network to
access the internet and a Server in Berlin, do I need to manually enter all
the ports and so on that I need? (port 80, 53, etc). Should I just define
the source 0.0.0.0 to port 3299? That stops all other traffic
I tried using Drop all packets except ... option

Is there a "How to " anywhere?

Thanks
 
Do you mean I should try adding the following entries?

Source 0.0.0.0 protocol TCP source port 3299
Source 0.0.0.0 protocol TCP destination port 3299

Thanks
 
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