To use the PingFederate WS-Trust security token service (STS) for partner connections,
enable the WS-Trust protocol.
Using the administrative console, configure your server
settings to enable the WS-Trust protocol.
Go to System > Server > Protocol Settings.
On the Federation Info tab, enter your SAML federation IDs
unless these IDs are already established for the corresponding browser-based SSO
protocols.
Note:
Identifiers are required for both SAML 2.0 and SAML 1.x to enable the STS to
issue either type of token when requested. If you have not established a
federation ID for either of these protocols or do not expect to use one or the
other, enter a placeholder in any format and reconfigure later.