On Tue, Oct 6, 2009 at 2:10 PM, Pete Emerson <pemer...@gmail.com> wrote:
>
> I'm seeing this in my logs:
>
> kernel: possible SYN flooding on port 8140. Sending cookies.
> Could not call fileserver.describe: #<Errno::ECONNRESET: Connection
> reset by peer>
>
> I'm running 0.24 with webrick, and have approximately 180 hosts under it.

Respectfully...
You're insane. It's dumb luck you've gotten this far :-D

> I'm guessing that I'm simply hitting the limits of what webrick can do
> (I'm working on moving to 0.25 and passenger). Is that true?
> What's the simplest way to alleviate the problem in the meantime? Is

Turn off puppet.

> there a simple way to migrate to 0.24 and passenger, for example? Or
> maybe something easier, like configure puppet to run less frequently
> (or perhaps only on demand)?
>
> Any thoughts appreciated.

Most people hit this wall at 30-40 hosts, I made it to about 50. I'm
shocked you got up to 180. Your only choice is to move to one of the
scalable options (Mongrel, Passenger, etc.)

--Paul

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