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[ndt-dev] Re: New pull request

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  • From: ☕Peter Boothe <>
  • To: "" <>
  • Subject: [ndt-dev] Re: New pull request
  • Date: Mon, 28 Nov 2016 15:02:29 -0500
  • Ironport-phdr: 9a23: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

Got a non-list-cc'd message from Aaron saying it looked good to him, and I have received no objections.

So I merged the change. NDT over SSL is now significantly more reliable! Hooray!


On Mon, Nov 21, 2016 at 11:32 AM, ☕Peter Boothe <> wrote:

I just made a new pull request to bring in all the bugfixes to NDT that have helped out MLab over the past 6 months.

Check it out at:

I had previously talked with Aaron and he said it would be fine if I just merged it, but I wanted to make sure that if anyone objected to this merge they would have a chance to tell me to stop.

So the pull request is linked above, and I will merge it in a week if there are no objections. It is a purely bugfix pull request:
  • Fixes some reliability issues around SSL.
  • Fixes SSL error handling.
  • Fixes some watchdog timer issues that led to hanging child processes.
  • Fixes a pthread deadlock bug.
  • Prevents children from hanging forever when packet capture fails to start.
  • Makes sure that all variables are initialized before use.
  • Unit tests now double-check that a port is available before assuming they can set up a server on a random high-numbered port.

ᴹ̶LAB | Measure the Internet, save the data, and make it universally accessible and useful.

ᴹ̶LAB | Measure the Internet, save the data, and make it universally accessible and useful.

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