Ports/URLs for SCCM to download UI updates

[Sheridan]

Does anyone know if theres a specific set of ports/urls for SCCM to download its own updates (rather than client updates?)

 

Updates are downloading OK, but the latest updates to SCCM itself are timing out, which suggests a firewall issue

[willtech]

Does anyone know if theres a specific set of ports/urls for SCCM to download its own updates (rather than client updates?)

 

Updates are downloading OK, but the latest updates to SCCM itself are timing out, which suggests a firewall issue

 

Not sure if this helps at all: https://docs.microsoft.com/en-us/mem/configmgr/core/plan-design/network/internet-endpoints

[Sheridan]

That looks like what I already have in place - mostly .microsoft.com over 80/443, but I might have to try and put a trace on it