You can uninstall the DMZ Secure Proxy Server using the Installation Manager command line.
imcl.exe uninstall com.ibm.websphere.NDDMZ.v85,optional_feature_ID
-installationDirectory installation_directory
./imcl uninstall com.ibm.websphere.NDDMZ.v85,optional_feature_ID
-installationDirectory installation_directory
You can remove a list of features that are separated by commas—the feature ID thinclient indicates the standalone thin clients and resource adapters. If a list of features is not specified, the entire product is uninstalled.
Go to the IBM® Installation Manager Version 1.6 Information Center or the IBM Installation Manager Version 1.5 Information Center for more information.