[Twisted-Python] HTTP Agent persistent connections not closed for some HTTPS sites

[Paweł Miech]

> It looks like when connected to some  HTTPS servers, the TLS
connection is not successfully closed.
> But with Office365 sharepoint.com sites the TLS shutdown is not completed.
> Has anyone else observed this behaviour ?

I observed something simillar a while ago, there was bug report created for
it in Scrapy. I'm not 100% sure this was same issue as you're discussing
here. Issue in Scrapy: https://github.com/scrapy/scrapy/issues/985 fix in
Scrapy https://github.com/scrapy/scrapy/pull/999 Author of this PR to
Scrapy also created Twisted ticket
https://twistedmatrix.com/trac/ticket/7738

Hope it helps

2017-03-06 7:37 GMT+01:00 Glyph Lefkowitz <glyph at twistedmatrix.com>:

>
> On Mar 5, 2017, at 6:25 AM, Tristan Seligmann <mithrandi at mithrandi.net>
> wrote:
>
> I think this code should either call abortConnection directly, or set a
> timer which will abort the connection after a little while if a clean
> shutdown from loseConnection has not completed yet. I'
>
>
> Agreed - did someone file a bug? :)
>
> -g
>
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