iOS install not appearing in Remote Access on User Portal

Hi,

I have successfully configured and use SSL VPN which appears under Remote Access on the User Portal site. My problem is I have configured L2TP over IPsec for iOS but nothing appears in the User Portal. If I configure Cisco VPN access for iOS it appears, installs as described but ultimately the iOS device cannot connect to the Astaro.

The Astaro is at version 8.103, I have RADIUS correctly configured and the algorithm is SHA1. Both my devices use iOS5.

Any suggestions will be gratefully received.

Thanks,
Mark.