> On 7 Sep 2017, at 11:53 pm, Eric Covener <[email protected]> wrote:
>
>>
>> I am wondering whether the use of a rewriterule with the “P” flag is the
>> reason the upgrade header hasn’t been included. I wonder this because it is
>> pretty widely reported to work fine when using ProxyPass to ws uri.
>>
>
> I will have to look more later, but what's your exact httpd version? I
Yes, sorry. Should have included this info.
httpd -V
Server version: Apache/2.4.27 (CentOS)
Server built: Jul 10 2017 09:38:04
Server's Module Magic Number: 20120211:68
Server loaded: APR 1.5.2, APR-UTIL 1.5.4
Compiled using: APR 1.5.2, APR-UTIL 1.5.4
Architecture: 64-bit
Server MPM: event
threaded: yes (fixed thread count)
forked: yes (variable process count)
> think if Upgrade is not preserved it implies mod_proxy_http was used
> via either ProxyPass or some failure in mod_proxy_wstunnel taking over
> -- so LogLevel trace8 might help.
I’ll generate the log output and get back to you.
Thanks Eric.
Cheers,
Damo.
>
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