ocserv 0.9.0.1 not doing TLS handshake

[Nikos Mavrogiannopoulos]

On Tue, 2015-01-27 at 01:21 +0800, Lemon Lam wrote:
> Hi,
> I installed ocserv 0.9.0.1 complied from offical source on a Debian 8.0
> box. No connection can be made, as the server do not
> respond to client hello message.
> And gnutls-cli probe fails like this:
> > # /usr/bin/gnutls-cli kotone.priscatella.net -p 8443
> > Processed 147 CA certificate(s).
> > Resolving 'kotone.priscatella.net'...
> > Connecting to '2400:8900::f03c:91ff:fe70:9cad:8443'...
> > *** Fatal error: Error in the pull function.
> > *** Handshake has failed
> > GnuTLS error: Error in the pull function.

Check for some firewall terminating the connection; there is no
handshake occurring there, the session is terminated before it starts.

regards,
Nikos