ue4-docker build fails on download chocolatey

Output of the ue4-docker info command:

ue4-docker version:         0.0.71 (latest available version is 0.0.71)
Operating system:           Windows 10 Enterprise N LTSC 2019 Version 1809 (OS Build 17763.1518)
Docker daemon version:      19.03.13
NVIDIA Docker supported:    No
Maximum image size:         200GB
Available disk space:       287.14 GiB
Total system memory:        15.94 GiB physical, 18.31 GiB virtual
Number of processors:       4 physical, 8 logical

Problem output:

PS C:\BuildTools> ue4-docker build 4.25.3 --no-engine
[ue4-docker build] COMMAND-LINE INVOCATION:
[ue4-docker build] ['ue4-docker', '4.25.3', '--no-engine']

[ue4-docker build] UNREAL ENGINE VERSION SETTINGS:
[ue4-docker build] Custom build:  No
[ue4-docker build] Release:       4.25.3
[ue4-docker build] Repository:    https://github.com/EpicGames/UnrealEngine.git
[ue4-docker build] Branch/tag:    4.25.3-release

[ue4-docker build] WINDOWS CONTAINER SETTINGS
[ue4-docker build] Isolation mode:               process
[ue4-docker build] Base OS image tag:            ltsc2019 (host OS is Windows 10 version 1809)
[ue4-docker build] Memory limit:                 No limit
[ue4-docker build] Detected max image size:      200GB
[ue4-docker build] Directory to copy DLLs from:  C:\Windows\System32

[ue4-docker build] GENERAL SETTINGS
[ue4-docker build] Not excluding any Engine components.

Retrieving the Git credentials that will be used to clone the UE4 repo
Username:
Password:


[ue4-docker build] Building image "adamrehn/ue4-build-prerequisites:ltsc2019"...
Sending build context to Docker daemon   1.85MB
Step 1/27 : ARG BASEIMAGE
Step 2/27 : FROM ${BASEIMAGE} AS dlls
 ---> 474ba6caf60d
Step 3/27 : SHELL ["cmd", "/S", "/C"]
 ---> Using cache
 ---> e2fa66994071
Step 4/27 : LABEL com.adamrehn.ue4-docker.sentinel="1"
 ---> Using cache
 ---> 7e2a77d241d2
Step 5/27 : RUN mkdir C:\GatheredDlls && echo. && echo.RUN directive complete. Docker will now commit the filesystem layer to disk. && echo.Note that for large filesystem layers this can take quite some time. && echo.Performing filesystem layer commit... && echo.
 ---> Using cache
 ---> b782ce3117b5
Step 6/27 : RUN powershell -NoProfile -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && echo. && echo.RUN directive complete. Docker will now commit the filesystem layer to disk. && echo.Note that for large filesystem layers this can take quite some time. && echo.Performing filesystem layer commit... && echo.
 ---> Running in caae0e194335
Exception calling "DownloadString" with "1" argument(s): "The underlying
connection was closed: An unexpected error occurred on a receive."
At line:1 char:1
+ iex ((New-Object System.Net.WebClient).DownloadString('https://chocol ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : WebException

The command 'cmd /S /C powershell -NoProfile -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && echo. && echo.RUN directive complete. Docker will now commit the filesystem layer to disk. && echo.Note that for large filesystem layers this can take quite some time. && echo.Performing filesystem layer commit... && echo.' returned a non-zero code: 1
[ue4-docker build] Error: failed to build image "adamrehn/ue4-build-prerequisites:ltsc2019".

[adamrehn]

The new ue4-docker diagnostics network diagnostic is now live in ue4-docker version 0.0.74.

[dkmartov]

Hey! I am still having trouble getting through the build, but I did solve this issue. Try adding “dns”: [“8.8.8.8”] to your docker json file. That fixed it for me