Since the release of MacOS X 10.4 (Tiger) in 2005, the Macintosh Operating system no longer supports AppleTalk in its "native" (i.e., standalone network protocol) mode. This creates connection issues to our older Windows NT 4.0 servers such that users of OS 10.4 (and newer) systems cannot connect directly to our servers EPS1 ("Common" Drive host), EPS ("Incoming" and "Outgoing" host) and EPSWWW (Website host) by establishing a direct network connection. This is not an issue with EPS2 since it is Windows 2000 server and supports AppleTalk over TCP/IP and can be accessed by any OS X version.
For EPS, EPS1 and EPSWWW, Mac users are currently limited to using (non-SSL) FTP access to our NT servers (see below). This can cause the loss of Apple file forking information such that the receiving system forgets the application that made the file(s). This can make things difficult for Mac users who need to transfer data from one Macintosh to another (and work on it) across the network.
Upgrading to Windows 2000/2003 Active Directory on our servers will make this a non-issue, but we still have administrative issues to resolve before that can happen. Here are the current work-arounds for the access problem. They aren't perfect, but can be made to work.
1) From General Preferences, select the NETWORK icon
2) Select to Show: Built-in Ethernet
3) Select "AppleTalk"
4) If "Make AppleTalk Active is not checked, check-it as shown below. AppleTalk is required for direct-to-server ("afp") connections:

5) The EPS servers with AppleTalk connectivitiy are EPS (Incoming, Outgoing and PUB shares), EPS1 (Common share) and EPS2 (Users share). The format to connect is "aft:/at/servername". For example, to connect to EPS1, EPS1 enter "afp:/at/EPS1:*" into the server address line and select CONNECT.
6) You should receive a login dialog requesting your EPS username and password. If not, try rebooting your machine to ensure the AppleTalk selection took effect and try again.
7) Next you will see a list of the AppleTalk shared folders on that system. Select the one you want to connect to it.
Note #1: You will avoid many troubles if you use your EPS username and login password for your Mac login values.
Note #2: This method of connection will not work from outside of Northrop Hall because AppleTalk is not routed on UNM's network.
1) AppleTalk is not required for FTP connections. There are FTP connections available on eps1.unm.edu (epsgroup = common), eps.unm.edu (incoming, outgoing, pub), epswww.unm.edu (see Jim Connolly if you have the need to update EPS web pages with FTP), and eps2.unm.edu (epsusers = users; special permission must be set up by Jim Connolly). Regular FTP connections are supported. Secure Shell (SSH) connections are not supported.
2) To Connect to an FTP site navigate to the GO menu in the FINDER and select "Connect to server"
3) Enter the FTP site address on the Server Address and select connect. Include "ftp://" before one of the server addresses listed above.

4) Enter the your EPS department username and password. If the login dialog does not appear, you may have a problem. See Jim Connolly who will attempt to troubleshoot why it isn't working.
Important Note: FTP does not successfully transfer Apple File Forking information. This means that the program association of your file may be lost if transfer is by FTP.
The connection method described below should work with any version of Mac OS X. As your system learns what servers you connect to regularly, they should begin to appear in your servers "list" and you should be able connect to them using the "Network" tool directly.
1) From Finder, select "Go" from the Menu, then the "Connect to Server" choice near the bottom.
2) Enter "EPS2" as the server to connect to.
3) A window pops up with the Username of the currently logged in user pre-entered. Enter your E&PS Department User name in this box.
4) Enter your E&PS password in the password box.
5) Another window pops up with all the Mac-accessible shares on EPS2
6) Choose the share you want (usually USERS)
7) Find your folder (your Username) in the list that pops up. The folders should be in alphabetical order; it should be the only one that is not locked.
8) When done, be sure to log off if you are using a shared computer (so that the next user will not be able to access your files).