Between the two domains do synchronization is not required to configure the SPN? What is the purpose?There is no fate but what we make

Regarding the purpose of the SPN, check this article on MSDN. Service Principal Names. HTH, PeterPeter Geelen - Sr. Consultant IDA (http://www.fim2010.be) [If a post helps to resolve your issue, please click the "Mark as Answer" or "Helpful" button at the top of that post. By marking a post as Answered or Helpful, you help others find the answer faster.]

For FIM Synchronization only (like LM 2007), without password sync : no SPN needed. To support password sync: yes, SPN required. -> all details at : Automated Password Synchronization Solution Guide The guide also explains how the SPN is used by PCNS. To support FIM portal and FIM services: yes, required. - > See FIM 2010 installation guide > Before you begin HTH, PeterPeter Geelen - Sr. Consultant IDA (http://www.fim2010.be) [If a post helps to resolve your issue, please click the "Mark as Answer" or "Helpful" button at the top of that post. By marking a post as Answered or Helpful, you help others find the answer faster.]