On Mon, Apr 25, 2016, 08:05 Reindl Harald <[email protected]> wrote:

>
>
> Am 25.04.2016 um 15:54 schrieb Leif Hedstrom:
> >> On Apr 25, 2016, at 4:47 AM, Reindl Harald <[email protected]>
> wrote:
> >>>>> i will give it a try ASAP, however the whole web and mail stack is
> >>>>> built with that flags (based on the flags below which are %{optflags}
> >>>>> and only ATS has the specific problem
> >>>>
> >>>> Yeah, it seems odd that it’d break like that because of compiler
> flags.
> >>>> But I honestly have no other ideas as to why it breaks on your system,
> >>>> and not mine :-/. Can anyone else confirm or deny this breakage on
> their
> >>>> installs?
> >>>
> >>> just a notice again before i try to build with other flags
> >>> _____________________________________________
> >>>
> >>> https://www.ssllabs.com/ssltest/
> >>>
> >>> docs.trafficserver.apache.org:
> >>> SSL 2 handshake compatibility     Yes
> >>>
> >>> www.thelounge.net:
> >>> SSL 2 handshake compatibility     No
> >
> > Double checked the docs.trafficserver configs:
> >
> > [root@docs ~]# traffic_ctl config match proxy.config.ssl.SSLv
> > proxy.config.ssl.SSLv2: 0
> > proxy.config.ssl.SSLv3: 0
> >
> > I have no idea what this means, is there something in here that makes it
> properly detect that we handle V2, but do not negotiate it?
>
> i have both at the same value
>
> since i am not the TLS internals guru i can't say what goes wrong and
> where, my httpd servers have "SSL 2 handshake compatibility Yes" and my
> ATS servers never had
>
> but that pretty sure explains "140575331768288:error:14077410:SSL
> routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake
> failure:s23_clnt.c:769" which don't happen to my other servers
>
> given that this is for years now, don't happen on identical virtual
> machine clones running httpd instead ATS for me ATS is guilty and not
> any other piece in the stack
>
> not sure what "s23_clnt.c:769" means since there is no "s23_clnt.c" in
> the httpd source tarball from which "ab" at the end is built


I believe that is in OpenSSL

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