Parts of the configuration process depend on other parts and must be done in a specific order. These procedures often establish services that are required to use SEAM. Other procedures are not dependent, and can be done when appropriate. The table below shows a suggested order for a SEAM installation.
Table 3-1 First Steps: SEAM Configuration Order
Task |
Description |
For Instructions, Go To ... |
---|---|---|
1. Plan for your SEAM Installation | Consider configuration issues and make decisions about them before starting the software installation process. | Chapter 2, Planning for SEAM |
2. (Optional) Install NTP | In order for SEAM to work properly, the clocks on all systems in the realm must be kept in sync. | "Synchronizing Clocks between KDCs and SEAM Clients" |
3. (Optional) Run SEAM preconfiguration procedure | To make the installation of a site with many hosts easier, the procedure can be run to store much of the installation information on an NFS server. This information can then be used during installation. | SEAM Installation and Release Notes |
4. Configure the master KDC server | Steps to configure and build the master KDC server and database for a realm. | "How to Configure a Master KDC" |
5. (Optional) Configure a slave KDC server | Steps to configure and build a slave KDC server for a realm. | "How to Configure a Slave KDC" |
6. (Optional) Increase security on the KDC servers | Steps to prevent security breaches on the KDC servers. | "How to Restrict Access for KDC servers" |
7. (Optional) Configure swappable KDC servers | Follow the steps in this procedure to make the task of swapping the master and a slave KDC easier. | "How to Configure a Swappable Slave KDC" |
Once the required steps have been completed, the following procedures may be used when required.
Table 3-2 Next Steps: Additional SEAM Tasks
Task |
Description |
For Instructions, Go To ... |
---|---|---|
Configure cross-realm authentication | Steps to enable communications from one realm to another. | "Configuring Cross-Realm Authentication" |
Configure SEAM application servers | Steps to enable a server to support services such as ftp, telnet and rsh using Kerberos authentication. | "Configuring SEAM Network Application Servers" |
Configure SEAM clients | Steps to enable a client to use SEAM services. | "Configuring SEAM Clients" |
Configure SEAM NFS server | Steps to enable a server to share a file system requiring Kerberos authentication. | "Configuring SEAM NFS Servers" |
Increase security on an application server | Steps to increase security on an application server by restricting access to authenticated transactions only. | "How to Enable Only Kerberized Applications" |