[Twisted-Python] Unable to write to "stuck" TCP client connections

Glyph glyph at twistedmatrix.com
Mon Feb 25 19:36:01 EST 2013

On Feb 25, 2013, at 4:17 PM, Wenxiang Wu <wenxiang at zopim.com> wrote:

> Unfortunately for performance reasons, I cannot test this with any other reactor. And the only time I have ever been able to reproduce this was when I left my client running overnight.

Understandable; I've never managed to reliably reproduce it in a test environment either.

> However due to the amount of traffic we are seeing, I am able to reliably find connections stuck in this state. I get 2-3 connections stuck every hour.

Do these connections share any obvious attributes?  For example, are they to clients on some particular network?


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