OSEC

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Subject: Re: MSRDP
From: Laura Nuñez (potusGLACYAR.COM.AR)
Date: Fri Nov 10 2000 - 14:13:08 CST

Hi Marcelo,
It is used by Win2k Terminal Services. I found this on MS Technet:

Exch Resource Kit - Appendix B - Ports and Protocols
3389 RDP Terminal Services

Q224447
This article lists many of the port numbers that Microsoft services use. For
example, if you change the port number from 389 to 3389 and then install
Microsoft Terminal Services, a Terminal Services client will be unable to
connect to the computer that is running Termianl Services because Terminal
Services listens on port 3389 by default.

WinNT, Terminal Server, & Exchange Services Use TCP/IP Ports [Q150543]
List of Ports Used by Terminal Server Clients
Function Static ports
-------- ------------
RDP Client (Microsoft) TCP:3389 (Pre Beta2:1503)
ICA Client (Citrix) TCP:1494<BR/>

This seems to be of interest: How to Configure Proxy Packet Filters for
Terminal Server Access [Q258544]

You can find the complete articles at www.microsoft.com/technet

Hope it helps,
Laura
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Laura Nuñez
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---------------------------------------

-----Mensaje original-----
De: Incidents Mailing List [mailto:INCIDENTSSECURITYFOCUS.COM]En nombre
de Marcelo Lamoglia
Enviado el: Viernes, 10 de Noviembre de 2000 01:17 p.m.
Para: INCIDENTSSECURITYFOCUS.COM
Asunto: MSRDP

Hi,

Anyone knows what is the MSRDP on port 3389/tcp. I've tried to find any
documents or something like this, but I couldn't. Anyone can help me?

Regards,
Marcelo