UPDATE ......From Tuesday 8 April 2025 we have changed the way that Single Sign-on works on this wiki. Please see here for more information:
Update
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The TEIP service proxies multiple external identity providers to 1 single persistent SAML2 IdP. This allows VOs and federations to use 1 endpoint for all Guest/External Id scenarios, while at the same time allowing the endusers to choose the service they prefer.
