Hi *, it seems to me that docker for mac does not use the internal OS X DNS service for retrieving information about DNS. At work we are using Cisco VPN and the OS X client AnyConnect. This client does not modify /etc/resolv.conf rather it uses the internal OS X servcies for configuring DNS. This w…

did you try docker info that should print out proxy information.

If Im connected via VPN the output is $ docker info Containers: 0 Running: 0 Paused: 0 Stopped: 0 Images: 10 Server Version: 1.12.0-rc2 Storage Driver: aufs Root Dir: /var/lib/docker/aufs Backing Filesystem: extfs Dirs: 38 Dirperm1 Supported: true Logging Driver: json-file Cgroup Driver: cgr…

I have exactly the same problem [details=docker info]Containers: 3 Running: 3 Paused: 0 Stopped: 0 Images: 74 Server Version: 1.12.0-rc2 Storage Driver: aufs Root Dir: /var/lib/docker/aufs Backing Filesystem: extfs Dirs: 160 Dirperm1 Supported: true Logging Driver: json-file Cgroup Driv…

There are various workarounds discussed on stackoverflow [dsw88] Docker - Network calls fail during image build on corporate network dns, docker asked by dsw88 on 09:26PM - 10 Jun 14

Docker does not pickup DNS information from Cisco AnyConnect

Docker Desktop

gcarre (Guillaume Carre) June 28, 2016, 12:18am 5

The issue has been reported a few times, we discussed it here and a Docker engineer told us they are tracking this issue internally (#3124): Docker pull not using correct DNS server when private registry on VPN

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Docker does not pickup DNS information from Cisco AnyConnect

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