Bring download timeout for patches inline with other products e.g. InternetExplorer, .Net-applications
From case "117070515991825
When your SUP tries to download big Windows Updates files, the updates are timed-out because:
If the proxy doesn’t send HTTP/1.1, Status: Ok in 30 seconds, this will cause the SCCM server to send a Reset flag and close the connection.
SCCM HTTP 30 seconds timeout it's hardcoded and cannot be changed.
Please make the download read/write timeout configurable or bring it inline with standard http timeout.