tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Tom Coudyzer <tcdm...@gmail.com>
Subject Re: CONNECTION_CLOSED 200 Error with HTTP/2 Enabled
Date Thu, 23 May 2019 08:04:43 GMT
Hi,

We analyzed the problem further and we have set up another version which is
using Tomcat 9.0.19. We don't have the issue anymore. So it looks like it's
caused by something that has changed between the two versions. Based on the
info I have it looks like Chrome is stalling and getting too many responses
at the same time. In the meantime we activated already the access log and
all files in that file are sent with status 200. So it looks like a client
/ browser side issue.

Does this information give more information on what could be causing the
problem or which parameter we should set up / change or do you still need
more information?

On Wed, May 22, 2019 at 5:01 PM Mark Thomas <markt@apache.org> wrote:

> On 22/05/2019 15:47, Tom Coudyzer wrote:
> > Hi,
> >
> > We wanted to upgrade our application to start using HTTP/2. We added the
> > necessary and we see that the browser is using HTTP/2 in the browsers'
> > development tools.
> >
> > However since we activated it we get random CONNECTION_CLOSED 200 Errors
> in
> > Chrome. It's not always on the same files and sometimes there are more,
> > sometimes there are less, sometimes it works. When we disable HTTP/2
> > (remove the upgradeprotocol tag) everything works fine.
> >
> > We are running Tomcat 9.0.20 (x64) on a Windows Server 2008 R2 server.
> >
> > Did we configure something incorrectly, is this an HTTP/2 issue or should
> > we look at network issues on our end?
> >
> > If you need more information or we need to run something to be able to
> > troubleshoot it better please let me know.
> >
> > Help is much appreciated !
>
> You can try enabling debug logging if the issue is fairly easy to
> reproduce. That might shed some light on what Tomcat is doing and why.
>
> There are also some HTTP/2 fixes due in the next set of releases that
> might help.
>
> Mark
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message