Re: [modwsgi] SSL timeout error 70007

[Graham Dumpleton]

On 2 November 2012 18:38, Duy Nguyen <duy2...@gmail.com> wrote:
> Hello all,
>
> I'm learning Django and using modwsgi to deploy my app with SSL enabled. I
> currently run into a strange error: this message keeps appearing in Apache
> log file each time I visit any URL in my Django app:
>
> [Fri Nov 02 00:27:08 2012] [info] Subsequent (No.4) HTTPS request received
> for child 4 (server beta21.com:443)
> [Fri Nov 02 00:27:13 2012] [info] [client 24.5.187.123] (70007)The timeout
> specified has expired: SSL input filter read failed.
> [Fri Nov 02 00:27:13 2012] [info] [client 24.5.187.123] Connection closed to
> child 4 with standard shutdown (server beta21.com:443)
>
> The second line (with 70007 error code) was printed very shortly after I
> click any URL, I believe it's less than 1 second. I'm not sure if this is a
> normal behavior, but I doubt it's the root cause that makes my webapp
> doesn't work like described below:

Can't help you with the SSL issue.

> 1. In my Django app, I have a form, when user submit this form, I'll call an
> external REST API (e.g Twitter API)
> 2. Every time I call this external API, the browser just hang, and it can't
> process further, just stop at the submitted form

What Python modules are you using as client and/or to process the response?

It is possible you are using a Python module with a C extension which
doesn't work in a Python sub interpreter. Try setting
WSGIApplicationGroup as detailed in:

http://code.google.com/p/modwsgi/wiki/ApplicationIssues#Python_Simplified_GIL_State_API

This magic sauce often helps with lockups.

Graham

> When I host my app with Django development server (python manage.py
> runserver), I don't have this problem.
>
> My Apache virtualhost config is pasted below:
>
> <VirtualHost *:443>
> ServerAdmin webmaster@localhost
> ServerName beta21.com
>
> SSLEngine on
>
> SSLCertificateFile /etc/ssl/certs/ssl-cert.pem
> SSLCertificateKeyFile /etc/ssl/private/ssl-cert.key
>
> Alias /static/ /home/duyn/beta/static/
> <Directory /home/duyn/beta/static>
> AllowOverride all
> Options -MultiViews
> </Directory>
>
> WSGIDaemonProcess beta21.com threads=25 display-name=%{GROUP}
> WSGIProcessGroup beta21.com
>
> WSGIScriptAlias / /home/duyn/beta/wsgi.py
>
> <Directory /home/duyn/beta>
> Order deny,allow
> Allow from all
> </Directory>
> </VirtualHost>
>
> Any idea why it doesn't work?
>
> Thanks,
> Duy
>
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[Duy Nguyen]

Thanks Graham, it works like magic :-)