Hi Hridyesh,
It seems like your policy server is down, Hence you are getting unreachable message while trying to login to adminui.
I could see below errors in smps logs.
[4760/4124][Mon Feb 27 2017 02:54:27][CSmDbSessionManager.cpp:585][INFO][sm-Server-04350] Using ODBC 'Policy Store' data source 'CA SiteMinder DSN'.
[4760/4592][Mon Feb 27 2017 02:54:27][CSmDbUtilities.cpp:465][ERROR][sm-Odbc-00060] Failed to connect to datasource 'SiteMinder Keys Data Source'.
[4760/4592][Mon Feb 27 2017 02:54:27][CSmDbUtilities.cpp:470][ERROR][sm-Odbc-00070] Error Code is 0 message is 'State = 08003 Internal Code = 0 - [Microsoft][ODBC Driver Manager] Connection not open'.
[4760/4676][Mon Feb 27 2017 02:54:27][SmObjProvider.cpp:187][ERROR][sm-Server-03090] Policy store failed operation 'Save' for object type 'SharedSecretPolicy' . Unexpected error in database interface. Error code -1063
[4760/4676][Mon Feb 27 2017 02:54:27][SmPolicyStoreVersion.cpp:219][INFO][sm-Server-04420] Minimum supported Key Store version taken as default 5.
[4760/4676][Mon Feb 27 2017 02:54:27][SmObjCache.cpp:402][INFO][sm-Server-02800] Preloading policy store cache
[4760/4676][Mon Feb 27 2017 02:54:27][SmObjCache.cpp:415][INFO][sm-Server-02860] BulkFetch policy store
[4760/4676][Mon Feb 27 2017 02:54:28][SmPolicyServer.cpp:710][ERROR][sm-Server-00450] Failed to initialize policy store Policy store failed operation 'BulkFetch' for object type 'Policy store provider'. DoBulkFetch Failed
[4760/4676][Mon Feb 27 2017 02:54:28][CServer.cpp:3943][INFO][sm-Server-04230] The suspend timeout is 3600 seconds.
[4760/4676][Mon Feb 27 2017 02:54:28][CServer.cpp:4359][INFO][sm-Server-01880] smpolicysrv shutting down
[4760/4676][Mon Feb 27 2017 02:54:28][CServer.cpp:4378][INFO][sm-Server-01890] Unregistering from the Monitor
[4760/4676][Mon Feb 27 2017 02:54:30][CServer.cpp:4389][INFO][sm-Server-01900] Releasing Monitor API[4760/4124][Mon Feb 27 2017 02:54:27][CSmDbSessionManager.cpp:585][INFO][sm-Server-04350] Using ODBC 'Policy Store' data source 'CA SiteMinder DSN'.
[4760/4592][Mon Feb 27 2017 02:54:27][CSmDbUtilities.cpp:465][ERROR][sm-Odbc-00060] Failed to connect to datasource 'SiteMinder Keys Data Source'.
[4760/4592][Mon Feb 27 2017 02:54:27][CSmDbUtilities.cpp:470][ERROR][sm-Odbc-00070] Error Code is 0 message is 'State = 08003 Internal Code = 0 - [Microsoft][ODBC Driver Manager] Connection not open'.
[4760/4676][Mon Feb 27 2017 02:54:27][SmObjProvider.cpp:187][ERROR][sm-Server-03090] Policy store failed operation 'Save' for object type 'SharedSecretPolicy' . Unexpected error in database interface. Error code -1063
[4760/4676][Mon Feb 27 2017 02:54:27][SmPolicyStoreVersion.cpp:219][INFO][sm-Server-04420] Minimum supported Key Store version taken as default 5.
[4760/4676][Mon Feb 27 2017 02:54:27][SmObjCache.cpp:402][INFO][sm-Server-02800] Preloading policy store cache
[4760/4676][Mon Feb 27 2017 02:54:27][SmObjCache.cpp:415][INFO][sm-Server-02860] BulkFetch policy store
[4760/4676][Mon Feb 27 2017 02:54:28][SmPolicyServer.cpp:710][ERROR][sm-Server-00450] Failed to initialize policy store Policy store failed operation 'BulkFetch' for object type 'Policy store provider'. DoBulkFetch Failed
[4760/4676][Mon Feb 27 2017 02:54:28][CServer.cpp:3943][INFO][sm-Server-04230] The suspend timeout is 3600 seconds.
[4760/4676][Mon Feb 27 2017 02:54:28][CServer.cpp:4359][INFO][sm-Server-01880] smpolicysrv shutting down
[4760/4676][Mon Feb 27 2017 02:54:28][CServer.cpp:4378][INFO][sm-Server-01890] Unregistering from the Monitor
[4760/4676][Mon Feb 27 2017 02:54:30][CServer.cpp:4389][INFO][sm-Server-01900] Releasing Monitor API
is there any issue with the policy store?
Thanks,
sharan