Express (Distributed operating systems), v8.0 > Secure applications and their environment > Authenticate users > Select a registry or repository > Manage realms in a federated repository > Virtual member manager > Troubleshoot and Support > Support issues and limitations > Groups and membership issues and limitations
WebSphere Member Manager functions not available in virtual member manager
The WebSphere Member Manager (WMM) functions that are not available in virtual member manager are listed here.
The following WMM functions are not available in virtual member manager:
- Group caching
- Filter groups by realm
Parent topic: Groups and membership issues and limitations