Delicoast,  
Afternoon all, I'm using OME 3.5 to push driver udpates to Windows servers.  By and large this has worked fine. However, some fail and I suspect that this is firewall related. The required firewall ports are clearly defined here: [URL] However, in my opinion, the port requirements for (Windows) managed nodes is a little difficult to discern since the DUP delivery mechanism isn't clear. I've setup OpenSSH and this of course works, servers have been added and inventoried.  However, driver updates fail (no particularly errors available at the moment).  This smacks of closed ports even though I don't see the same "RED00X" I've seen when I had the same issue with iDRAC updates (the share being blocked by a firewall). Can someone confirm by which protocol the DUPs are transferred from OME to the Windows host (we're only using online updates or the OME repository at the moment)?  If CIFS/SMB I will get the network guys to check the firewalls in between.  Also, if via CIFS, which side shares? In summary, I just need to clarify which ports need to be open between OME and (Windows) managed hosts to enable driver updates. Thanks!
OME 3.x and Firewall Ports (Windows)