Apt-get time out on docker-container

[vagrant1337]

General information:
I have a docker container running on Ubuntu 18.04.1 LTS.
The Container itself runs on ubuntu aswell.
I’m behind a corporate proxy.

Problem:
When I try to run “apt-get update” I get a “connection timed out” error every time.
When I try to ping a ip, it just gets stuck and doesnt respond.

What I tried:

• edited the /etc/default/docker for DNS and proxy
• edited /etc/systemd/system/docker.service.d/http-proxy.conf

I have full internet-access on my host maschine. When I run apt-get update or any other command on the docker container, it recognizes the ip of the service but then just times out.

==> Running the quorum-maker (https://github.com/synechron-finlabs/quorum-maker#setting-up-quorum-network-on-multiple-machines)

Hope someone can help.

[justinbod]

Did you launch the container with Docker networking enabled?

I’m not sure what you mean by, ‘it recognizes the ip of the service.’ Are you saying it properly resolves DNS?

[dskozin]

I have same problem now.

vagrant1337, do you fix it?

[dskozin]

Huff!

I solve my problem by:
RUN echo ‘Acquire::http::Proxy “http://proxy…:80”; Acquire::https::Proxy
“http://proxy…:80”;’ >> /etc/apt/apt.conf.d/httpproxy

inside Dockerfile.