[gnutls-help] What gives?

[Marko Rauhamaa]

I'm trying to get gnutls-cli-debug to talk to gnutls-serv (3.1.28). What
am I doing wrong?

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$ gnutls-cli-debug --port=12345 localhost
Resolving 'localhost'...
Connecting to '127.0.0.1:12345'...
Checking for SSL 3.0 support... no
Connecting to '127.0.0.1:12345'...
Checking whether %COMPAT is required... yes
Connecting to '127.0.0.1:12345'...
Checking for TLS 1.0 support... no
Connecting to '127.0.0.1:12345'...
Checking for TLS 1.1 support... no
Connecting to '127.0.0.1:12345'...
Checking fallback from TLS 1.1 to... failed
Connecting to '127.0.0.1:12345'...
Checking for TLS 1.2 support... no
Connecting to '127.0.0.1:12345'...
Checking whether we need to disable TLS 1.2... yes

Server does not support any of SSL 3.0, TLS 1.0 and TLS 1.1
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$ gnutls-serv --port=12345 --echo --pgpkeyfile=secret.asc \
     --pgpkeyring=ring.asc --pgpcertfile=public.asc \
     --priority=NORMAL:+CTYPE-OPENPGP
Set static Diffie-Hellman parameters, consider --dhparams.
Echo Server listening on IPv4 0.0.0.0 port 12345...done
Echo Server listening on IPv6 :: port 12345...done

* Accepted connection from IPv4 127.0.0.1 port 46409 on Tue Oct 20 21:14
:51 2015
Error in handshake
Error: Could not negotiate a supported cipher suite.
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Marko