Novell ZENWORKS NETWORK ACCESS CONTROL 5.0 - 09-22-2008 User Manual page 168

The following method is the recommended method:
To configure the Windows XP Professional firewall to allow the RPC service to
connect:
Windows endpoint>>Start>>Settings>>Control Panel>>Windows Firewall>>Advanced
tab>>Settings button
1 Click Add.
2 In the Service Settings window, enter the following information:
Description : Novell ZENworks Network Access Control Server 137
IP : <IP of the Novell ZENworks Network Access Control Server>
External port number : 137
Select UDP.
3 Click OK.
4 Click Add.
5 In the Service Settings window, enter the following information:
Description : Novell ZENworks Network Access Control Server 138
IP : <IP of the Novell ZENworks Network Access Control Server>
External port number : 138
Select UDP.
6 Click OK.
7 Click Add.
8 In the Service Settings window, enter the following information:
Description : Novell ZENworks Network Access Control Server 139
IP : <IP of the Novell ZENworks Network Access Control Server>
External port number : 139
Select TCP.
9 Click OK.
10 Click Add.
11 In the Service Settings window, enter the following information:
Description: Novell ZENworks Network Access Control Server 445
IP: <IP of the Novell ZENworks Network Access Control Server>
External port number: 445
Select TCP.
12 Make sure all four rules are selected.
13 Click OK.
168 Novell ZENworks Network Access Control Users Guide