On Sat, Dec 20, 2014 at 07:40:31PM +0100, Yves Goergen wrote: > >TLS error on connection from ... (gnutls_handshake): Could not negotiate a > >supported cipher suite. > > No matter whether I use STARTTLS on port 25 or implicit SSL on port 465. I > made a test to show me the SSL certificate using this command: > > > openssl s_client -connect localhost:465 > > And here's what it said: > > >CONNECTED(00000003) > >139894382376608:error:140790E5:SSL routines:SSL23_WRITE:ssl handshake > >failure:s23_lib.c:177: [...] > What can be the cause of the problem and how could I resolve it?
Did you play with ssl/tls options? Did you restrict list of ciphers? Try to run exim with debugging options, -d-all+tls first. -- Eugene Berdnikov -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
