Forum Discussion

Brass Contributor

Jul 12, 2022

Solved

Delivery Optimization not working on multi NIC/VLAN PC's

I really would like to use Delivery Optimization but I can only get it to work between two win 11 in VM VirtualBox using policy editor > computer config > admin templates > win components > Delivery ...

configuration

Legacy1
Feb 04, 2024
Solved by enabling Local discovery in group policy
administrative templates > windows components > Delivery optimization> select a method to restrict peer selection

ports needed from what I can tell are outbound/inbound UDP 5353 and TCP 7680

Legacy1

Brass Contributor

Aug 15, 2022

So no one from MS wants to fix this?

So why is this not working hmm maybe its the way its works? Let me put this out their so I'm downloading updates on my main connection which is isolated from other PC's this stores the IP of the LAN and WAN at MS end meaning when I update another PC by its main connection and isolated it check MS for the LAN and WAN and so it fails to download from the PC that got the updates over may backup LAN the PC connects to the other PC by 7680 so 192.168.247.2 to 192.168.247.3 but fails to get updates because MS has LAN and WAN different from where you downloaded them from.

And to top things off the Delivery Optimization service stops with a long uptime.