Re: BizTalk Pulling data from Extranet to Corpet

Whatever service you use to get the data across, you are going to have to get your security guys to open a port.  WCF, MSMQ, and SQL all use different ports by default, so they would probably need to open one for each.  Usually the port they are most willing to open is port 80 going out (CorpNet -> DMZ).  That means BizTalk would need to connect to the service in the DMZ or Extranet and pull the data in.  Then you shouldn’t have any problems getting the data across domains.  You do need to make sure that you use a proper security model for the services.  Certifiates would be a good choice but NTLM will give you problems when you try to authenticate across domains.