ERR_SPDY_PROTOCOL_ERROR Nginx !!

shahzaib mushtaq shahzaib.cb at gmail.com
Wed Aug 2 16:43:19 UTC 2017


The only fix that worked is disabling the HTTP2 on Nginx for chrome. No
idea what the actual problem is.

On Wed, Aug 2, 2017 at 8:11 PM, Lukas Tribus <luky-37 at hotmail.com> wrote:

> Hello!
>
>
> > This issue often happens when a cipher is missing in your cipher list and
> > Chrome tries to use another cipher forbidden in the HTTP/2 spec.
>
> Wrong. In that case, Chrome would return:
> ERR_SPDY_INADEQUATE_TRANSPORT_SECURITY
>
> which is different than ERR_SPDY_PROTOCOL_ERROR.
>
>
> Also note that all those error codes are valid for HTTP2 as well, its just
> that their name hasn't been updated in Chrome yet.
>
>
> I'd suggest to upgrade to a supported nginx release without any
> third-party modules first of all, also try without mp4 streaming
> code paths.
>
> Try to reproduce it in an isolated environment, then you can
> debug on the client site and on the nginx side.
>
>
>
> Lukas
>
>
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