Universal Print – required URLs
A Windows endpoint that is being used with Universal Print needs to have an internet connection, with access to the following internet (TCP/IP – 443
) endpoints:
*.print.microsoft.com
*.microsoftonline.com
*.azure.com
*.msftauth.net
go.microsoft.com
aka.ms
Delivery Optimization
For peer-to-peer traffic, Delivery Optimization uses 7680
for TCP/IP or 3544
for NAT traversal (optionally Teredo). For client-service communication, it uses HTTP or HTTPS over port 80
/443
.
Delivery Optimization will help with band-wide consumption on Windows endpoints:
*.do.dsp.mp.microsoft.com
*.dl.delivery.mp.microsoft.com
*.emdl.ws.microsoft.com