Directory Server Diagnosis Performing initial setup: Trying to find home server... Home Server = DC1 [DC1] Directory Binding Error 1722: The RPC server is unavailable. This may limit some of the tests that can be performed. * Identified AD Forest. Done gathering initial info. Doing initial required tests Testing server: HQ\DC1 Starting test: Connectivity [DC1] DsBindWithSpnEx() failed with error 1722, The RPC server is unavailable.. Got error while checking LDAP and RPC connectivity. Please check your firewall settings. ......................... DC1 failed test Connectivity Doing primary tests Testing server: HQ\DC1 Skipping all tests, because server DC1 is not responding to directory service requests. Running partition tests on : ForestDnsZones Starting test: CheckSDRefDom ......................... ForestDnsZones passed test CheckSDRefDom Starting test: CrossRefValidation ......................... ForestDnsZones passed test CrossRefValidation Running partition tests on : DomainDnsZones Starting test: CheckSDRefDom ......................... DomainDnsZones passed test CheckSDRefDom Starting test: CrossRefValidation ......................... DomainDnsZones passed test CrossRefValidation Running partition tests on : Schema Starting test: CheckSDRefDom ......................... Schema passed test CheckSDRefDom Starting test: CrossRefValidation ......................... Schema passed test CrossRefValidation Running partition tests on : Configuration Starting test: CheckSDRefDom ......................... Configuration passed test CheckSDRefDom Starting test: CrossRefValidation ......................... Configuration passed test CrossRefValidation Running partition tests on : domain Starting test: CheckSDRefDom ......................... domain passed test CheckSDRefDom Starting test: CrossRefValidation ......................... domain passed test CrossRefValidation Running enterprise tests on : domain.local Starting test: LocatorCheck ......................... domain.local passed test LocatorCheck Starting test: Intersite ......................... domain.local passed test Intersite