Network Deployment (Distributed operating systems), v8.0 > Secure applications and their environment > Authenticate users > Implement single sign-on to minimize web user authentications > Create a single sign-on for HTTP requests using SPNEGO Web authentication
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Create a Kerberos configuration file
Step 2: Create a single sign-on for HTTP requests using SPNEGO Web authentication JAX-WSThe IBM implementation of the Java Generic Security Service (JGSS) and KRB5 require a Kerberos configuration file (krb5.conf or krb5.ini) on each node or JVM. In this release of WAS, this configuration file should be placed in the config/cells/ <cell_name> directory so that all application servers can access this file. If you do not have a Kerberos configuration file, use a wsadmin.sh command to create one.
Read the Creating a Kerberos configuration article for more information.
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What to do next
Configure and enable SPNEGO web authentication on your WAS machine
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