varnish 4 503 issue

[Dridi Boukelmoune]

On Wed, Sep 2, 2015 at 1:08 PM, Marcello Lorenzi <cello86 at gmail.com> wrote:
> Hi All,
> we installed a varnish 4.1.0 instance on our stage environment and we
> configured the cache to probe 2 backends on different servers.
>
> we noticed that in same cases the cache reports 503 error and into the
> varnishlog entries we found the Backend fetch failed error, but if we verify
> the backend status on varnishadm the backend are healthy.
>
> Could you help us to check this issue?

Hi Marcello,

Thank you for trying the 4.1 series, and be aware it is not yet a
stable release.

Could you share some VCL and varnishlog output to help understand
your problem?

Best Regards,
Dridi