{"action":"created","issue":{"url":"https://api.github.com/repos/docker/for-win/issues/1970","repository_url":"https://api.github.com/repos/docker/for-win","labels_url":"https://api.github.com/repos/docker/for-win/issues/1970/labels{/name}","comments_url":"https://api.github.com/repos/docker/for-win/issues/1970/comments","events_url":"https://api.github.com/repos/docker/for-win/issues/1970/events","html_url":"https://github.com/docker/for-win/issues/1970","id":316431191,"number":1970,"title":"Docker seems to have a hardcoded DNS result for 'gitlab'","user":{"login":"arc6011","id":13943503,"avatar_url":"https://avatars0.githubusercontent.com/u/13943503?v=4","gravatar_id":"","url":"https://api.github.com/users/arc6011","html_url":"https://github.com/arc6011","followers_url":"https://api.github.com/users/arc6011/followers","following_url":"https://api.github.com/users/arc6011/following{/other_user}","gists_url":"https://api.github.com/users/arc6011/gists{/gist_id}","starred_url":"https://api.github.com/users/arc6011/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/arc6011/subscriptions","organizations_url":"https://api.github.com/users/arc6011/orgs","repos_url":"https://api.github.com/users/arc6011/repos","events_url":"https://api.github.com/users/arc6011/events{/privacy}","received_events_url":"https://api.github.com/users/arc6011/received_events","type":"User","site_admin":false},"labels":[{"id":415754916,"url":"https://api.github.com/repos/docker/for-win/labels/area/network","name":"area/network","color":"fbca04","default":false},{"id":415755103,"url":"https://api.github.com/repos/docker/for-win/labels/area/windows%2010","name":"area/windows 10","color":"fbca04","default":false},{"id":880217898,"url":"https://api.github.com/repos/docker/for-win/labels/version/18.03.0-ce-win59","name":"version/18.03.0-ce-win59","color":"ededed","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2018-04-20T22:39:40Z","updated_at":"2018-04-30T22:40:54Z","closed_at":null,"author_association":"NONE","body":"Please, check https://docs.docker.com/docker-for-win/troubleshoot/.\r\nIssues without logs and details cannot be debugged, and will be closed.\r\n\r\n  - [X ] I have tried with the latest version of my channel (Stable or Edge)\r\n  - [X ] I have submitted Diagnostics\r\n  - [X ] I have included the Diagnostics ID in this Issue\r\n  - Windows Version: Windows 10 Pro (1709)\r\n  - Docker for Windows Version: 18.03.0-ce-win59 (16762)\r\n\r\n### Expected behavior\r\nWhen Docker is installed, pinging 'gitlab' from the host OS should fail or return a valid IP from the network DNS.\r\n\r\n### Actual behavior\r\nAfter installing Docker, pinging 'gitlab' from the host OS returns the address of the DockerNAT adapter.\r\n\r\n### Information\r\n9622D7E0-36C9-41D8-B279-45684804BBBC/2018-04-20_17-44-50\r\n\r\nThere seems to be a hard-coded DNS lookup result in the Docker VM.\r\nThis happens with a new installation of Windows 10 and Docker 18.\r\nFor me, this is occluding DNS lookups of a real GitLab server on the network. My only solutions are to either disable the DockerNAT adapter or uninstall Docker.\r\n\r\n### Steps to reproduce the behavior\r\n\r\n  1. Wipe a machine and install Windows 10\r\n  2. Ping 'gitlab' - will fail or find an address from the configured network DNS if such a name is registered\r\n  3. Install Docker 18 CE\r\n  4. Ping 'gitlab' - will return 10.0.75.1 (the DockerNAT Hyper-V adapter)\r\n  5. Uninstall Docker\r\n  6. Ping 'gitlab' - will again return results from the configured network DNS as in step #2"},"comment":{"url":"https://api.github.com/repos/docker/for-win/issues/comments/385550195","html_url":"https://github.com/docker/for-win/issues/1970#issuecomment-385550195","issue_url":"https://api.github.com/repos/docker/for-win/issues/1970","id":385550195,"user":{"login":"rn","id":3338098,"avatar_url":"https://avatars0.githubusercontent.com/u/3338098?v=4","gravatar_id":"","url":"https://api.github.com/users/rn","html_url":"https://github.com/rn","followers_url":"https://api.github.com/users/rn/followers","following_url":"https://api.github.com/users/rn/following{/other_user}","gists_url":"https://api.github.com/users/rn/gists{/gist_id}","starred_url":"https://api.github.com/users/rn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rn/subscriptions","organizations_url":"https://api.github.com/users/rn/orgs","repos_url":"https://api.github.com/users/rn/repos","events_url":"https://api.github.com/users/rn/events{/privacy}","received_events_url":"https://api.github.com/users/rn/received_events","type":"User","site_admin":false},"created_at":"2018-04-30T22:40:54Z","updated_at":"2018-04-30T22:40:54Z","author_association":"MEMBER","body":"I don't understand your setup. What are client and server machines in this context?"}}
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