My firewall is currently configured such that there are no inbound connections from the DMZ to my internal network. I am looking at adding a WSUS server in the DMZ. Is there any way to configure WSUS such that the configuration is pushed from the internal to the DMZ server? Everything I've seen so far requires opening 80 and 443 to my internal network. I'm just looking for the meta data on my server and the updates themselves provided by MS.