Getting this error when running the Setup.bat for a Source Build (4.26-chaos) Appears to be a temp issue, though related google search suggests it is a server issue.
Failed to download ‘http://cdn.unrealengine.com/dependencies/3020245-ac585a3d7e1b4b7da88b690a32e1ee82/45e7d5480ef877b62bd1a32c7e53fbca1b0c8e27’: Unable to connect to the remote server (WebException)': Unable to connect to the remote server (WebException)
I can directly download the file but Setup.bat gives that error.
Setup.bat was at 99% when this issue started to persist, there was another incident at around 20%, but from there I could continue.