Toggle navigationAboutRelease and supportSystem architecturesGetting startedRequirements and limitationsInstallation, upgrade and system provisioningBasic conceptsREST-API-based configuration and administrationConfiguration Center (GUI)Configuration examples and guidesIntegration of 3rd-party products and applicationsControl APIUsing header tokens for session trackingCSRF protection for SPAsICAP configurationConfiguring JWKS providersGraphQL integrationLet’s Encrypt as certificate providerThreat IntelligenceKerberos integrationRequirementsAbout Back-side Kerberos SSOSingle domain setupCross-domain setupAdvanced SetupBack-end Failover / Load BalancingSame Host Header / SPNDifferent Host Header / SPNTips for troubleshootingOperationExpert settings collectionTroubleshooting and supportReference documentationIntegration of 3rd-party products and applicationsKerberos integrationAdvanced SetupAdvanced SetupThe following chapter describes some special use cases not covered by previous chapters.Chapter contentBack-end Failover / Load Balancing