Update lsservice.properties for AD FS authentication Update lsservice.properties to ensure that Infor Security recognizes the format you are using. Open lsservice.properties for editing in the systems that is or will be federated. On LSF, the location is: LAWDIR/system/lsservice.properties On LMRK, the location is: LASYSDIR/lsservice.properties If the following property does not exist, add it. Be sure to type it exactly as shown below. server.keystore.use.classic=false Delete this line if it exists in the file: server.default.ntlm.domain=YourAuthenticatingDomain Add the following line, if it does not exist, or update it with your information if it does exist: server.default.kerberos.realm=YourAuthenticatingDomain Repeat steps 2-4 for the other system in the federation.