[gnutls-help] Unable to connect Windows IIS8, gives -37

[Alex Bligh]

> On 9 Aug 2016, at 12:11, Onkurananda Ganguly <onkurganguly at gmail.com> wrote:
> 
> Michal Suchanek, so I need change the client httpfs2-ssl according to the resolution given.

Or stop the server requesting reauthentication.

Alex

> 
> 
> On Tue, Aug 9, 2016 at 4:26 PM, Michal Suchanek <hramrach at gmail.com> wrote:
> On 9 August 2016 at 11:58, Nikos Mavrogiannopoulos <nmav at gnutls.org> wrote:
> > On Tue, Aug 9, 2016 at 11:17 AM, Michal Suchanek <hramrach at gmail.com> wrote:
> 
> >>> The server requested a rehandshake but the client (httpfs2-ssl) you
> >>> are using didn't handle it. You'd better report it to that tool.
> >> what is needed on the clients part to handle the rehandshake?
> >> Does GnuTLS not handle rehandshake internally?
> >
> > No. Rehandshake typically means re-authentication and the application
> > must handle this explicitly with gnutls (see [0]). By the time you
> > receive such a rehandshake request by the server you can either ignore
> > it (which the server may or may not like), or act on it by following
> > the instructions on [0]. Servers typically ask for rehandshake when
> > the want to connected user to reauthenticate using a client
> > certificate or so.
> >
> > Overall it is best to use gnutls_error_is_fatal() and ignore non-fatal
> > errors from gnutls_record_recv() and gnutls_handshake().
> 
> This explains the issue.
> 
> Thanks
> 
> Michal
> 
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-- 
Alex Bligh