The IP transports use RPC. The SMTP transport can only be used if the two DCs that use it are in different domains AND different sites.
See: http://www.microsoft.com/technet/prodtechnol/windows2000serv/technologie s/activedirectory/deploy/confeat/ntopt11.mspx -----Original Message----- From: Salandra, Justin A. [mailto:[EMAIL PROTECTED] Sent: Monday, June 28, 2004 8:47 AM To: [EMAIL PROTECTED] Subject: [ActiveDir] Inter-Site Transports It has been a while so I am asking for a little refresh. What is the different between an IP Inter-Site Transports and a SMTP Inter-Site Transports? When would you use the SMTP one? Justin A. Salandra, MCSE Senior Network Engineer Catholic Healthcare System 212.752.7300 - office 917.455.0110 - cell [EMAIL PROTECTED] List info : http://www.activedir.org/mail_list.htm List FAQ : http://www.activedir.org/list_faq.htm List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/ List info : http://www.activedir.org/mail_list.htm List FAQ : http://www.activedir.org/list_faq.htm List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/