I would not worry about that for two reasons: 1) Like I said, XP only supports one user, whether it be local or remote at any given time. If someone is using the computer locally when a remote user tries to connect, they will be asked to relinquish control of the computer. I never really tried accessing XP as a second remote user while the first was already connected but I would assume that you will either be prompted to relinquish control as with the local user or you will be told that you can not connect.
2) Unlike VNC which uses port number (5900 + the display number), the port allocation for ICA and RDP is dynamic. With most servers, the "well known" port number is typically only used for the initial negotiation of an alternate dynamic port, much in the same way as http web servers, which work on port 80, can accommodate hundreds if not thousands of connections at the same time. These "dynamic" port range is usually between 49152 and 65535 and is not blocked by the firewall. This isn't usually a security problem since there should not be any services running in that range of ports. The only time there is a service showing up in that range is when it has been pre-arranged by a server and client. I am sure there must be some kind of negotiation that goes on with most protocols to ensure that the connection is actually being made by the client who originally requested the connection and not someone else who got lucky. DISCLAMER: Note that I haven't actually read any RFC's on this. I am just assuming that this is the way it works based on my observations and experiences. As for dns2go, it won't help you here because dns2go won't give your network more IP addresses than you have. It's like the address on the front of your home. You can get lots of post office box numbers as aliases for your home address but you will still only have one number on the front of your home. Michael Milette At 02:24 AM 2002-04-15, you wrote: >thanks michael if i go with the port forwarding using xp what happens if >there are going to be 2 users trying to access it at the same time, if i >setup a dns server on 2 computers behind the ics like dns2go would i just be >able to plug in the address and all should be fine???????? --------------------------------------------------------------------- To unsubscribe, mail [EMAIL PROTECTED] with the line: 'unsubscribe vnc-list' in the message BODY See also: http://www.uk.research.att.com/vnc/intouch.html ---------------------------------------------------------------------