WAS v8.5 > Secure applications > Authenticate users > Implement single sign-on to minimize web user authentications > Create a single sign-on for HTTP requests using the SPNEGO TAI (deprecated) > Configure WAS and enabling the SPNEGO TAI (deprecated)

Delete SPNEGO TAI properties using the wsadmin utility (deprecated)

Use wsadmin utility to delete properties in the configuration of the Simple and Protected GSS-API Negotiation Mechanism (SPNEGO) trust association interceptor (TAI) for WebSphere Application Server. Deprecated feature:

In WAS v6.1, a TAI that uses the Simple and Protected GSS-API Negotiation Mechanism (SPNEGO) to securely negotiate and authenticate HTTP requests for secured resources was introduced. In WAS 7.0, this function is now deprecated. SPNEGO web authentication has taken its place to provide dynamic reload of the SPNEGO filters and to enable fallback to the application login method. depfeat Use wsadmin utility to configure the SPNEGO TAI for WAS:

  1. Start WAS.
  2. Start the command-line utility by running wsadmin from the app_server_root/bin directory.
  3. At the wsadmin prompt, enter the following command:

      $AdminTask deleteSpnegoTAIProperties
    You can use the following parameters with this command:
    Option Description
    <spnId> This is an optional parameter. It is the SPN identifier for the group of custom properties that are to be deleted with this command. If we do not specify this parameter, all SPNEGO TAI custom properties are deleted.


Results

SPNEGO TAI properties are deleted for this WAS.


Example

Example 1

The following example deletes all the SPNEGO TAI properties for SPN2

    wsadmin>$AdminTask deleteSpnegoTAIProperties {-spnId 2}

Example 2

The following example deletes all SPNEGO TAI properties
wsadmin>$AdminTask deleteSpnegoTAIProperties
com.ibm.ws.security.spnego.SPN1.filter=request-url!=noSPNEGO;request-url%=snoop
com.ibm.ws.security.spnego.SPN1.hostName=central01.austin.ibm.com
com.ibm.ws.security.spnego.SPN2.hostName=wssecpd.austin.ibm.com
wsadmin>


Related


Configure WAS and enabling the SPNEGO TAI (deprecated)


Reference:

SPNEGO TAI custom properties configuration (deprecated)


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