On Wed, Nov 7, 2012 at 7:28 PM, David Bantz <dabantz at alaska.edu> wrote: > > Does this mean we're stuck at SAML 1 for NIH federation? According to InCommon metadata, the NIH gateway supports SAML2 as well. If your IdP supports unsolicited SSO, you can send a SAML response directly to that endpoint and see if it works. Tom