Varnish4 + do_stream

Viktor Villafuerte viktor.villafuerte at optusnet.com.au
Mon Nov 9 22:53:11 CET 2015


Just in case anybody is interested.. :)

do_esi must be turned off

v


On Wed 04 Nov 2015 17:57:00, Viktor Villafuerte wrote:
> Hi all,
> 
> I've been trying to use do_stream in my VCL on Varnish4. But no matter
> what I do it does not seem to work the way I expect it :)
> 
> sub vcl_backend_response {
>     set beresp.do_stream = true;
>     ..
> }
> 
> >From reading around I think this is actually the default but Varnish
> always waits until it has the whole file?
> 
> The setup is Varnish -> Nginx -> Nginx. If I do request directly to the
> first Nginx the return of the file starts immediatelly. If I do request
> to Varnish first it waits about 3 mins (file is about 3G in size) before
> it actually serves anything..
> 
> Please, let me know if you need more info about my setup!
> 
> 
> Any suggestions are welcome
> 
> thanks
> 
> v
> 
> 
> 
> -- 
> Regards
> 
> Viktor Villafuerte
> Optus Internet Engineering
> t: +61 2 80825265
> 
> _______________________________________________
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-- 
Regards

Viktor Villafuerte
Optus Internet Engineering
t: +61 2 80825265



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