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REGRESSION: DNS broken for vpn-tcp in some network configurations #578

ark3 opened this Issue Apr 10, 2018 · 1 comment


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ark3 commented Apr 10, 2018

The regression is due to fast-failing of known search domains not leading to the expected follow-up query under some network conditions. Unfortunately, our test suite does not hit these conditions in CI, hence the regression. See this gist for an example trace.

Let's revert our fix for #192. We will also need to reevaluate #557 thoroughly. This will require being able to simulate the problematic network conditions.

@ark3 ark3 added the bug label Apr 10, 2018

@ark3 ark3 self-assigned this Apr 10, 2018

@ark3 ark3 closed this in #580 Apr 10, 2018

ark3 added a commit that referenced this issue Apr 10, 2018

Merge pull request #580 from datawire/revert-fast-nxdomain
Revert "Replace suffix stripping with fast NXDOMAIN."
This reverts commit dee1fde.
Fixes #578

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ark3 commented Apr 10, 2018

This will be fixed in the next release.

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