I am investigating the requirements for a Single Sign-On implementation right now.  There's a possibility that the SSO would be available only to those already logged into the company network.  If the login requirements were that the user had to be authenticated to the company network before entering SFDC, would this cause a problem if the company also wanted to enable SFDC Mobile?  Would this prevent a mobile rollout?

Thanks.

I'm wondering if anybody has come accross this and more importantly if there is a fix for this.

An error occurred while collecting items to be installed
session context was:(profile=epp.package.java, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
No repository found containing: osgi.bundle,org.apache.log4j,1.2.15.v201005080500
No repository found containing: osgi.bundle,org.eclipse.wst.css.core,1.1.402.v201102031915
No repository found containing: osgi.bundle,org.eclipse.wst.css.ui,1.0.502.v201101122002
No repository found containing: osgi.bundle,org.eclipse.wst.html.core,1.1.404.v201101190004
No repository found containing: osgi.bundle,org.eclipse.wst.html.ui,1.0.504.v201101122108

This happens when I attempt to install the Force.com IDE plugin into Eclipse 3.6.2.  The OS is Linux 11.04 64 bit.