Hi,

On 15/04/15 17:03, Jonathan K. Bullard wrote:
Probably nothing to do with your problem, but because Tunnelblick's copies of OpenVPN are statically linked with their own copy of the OpenSSL libraries, to get the ciphers you must use a command like:

$ cd /Applications/Tunnelblick.app/Contents/Resources/openvpn/openvpn-2.3.6
$ ./openvpn --show-ciphers


actually, use
  openvpn --show-tls

as this is the control channel auth that is failing - that channel uses a different cipher method.

HTH,

JJK


On Wed, Apr 15, 2015 at 10:29 AM, Chris Ross <cross+open...@distal.com <mailto:cross+open...@distal.com>> wrote:


    > On Apr 15, 2015, at 09:34, Jan Just Keijser <janj...@nikhef.nl
    <mailto:janj...@nikhef.nl>> wrote:
    > it's the line
    >  SSL routines:SSL3_GET_CLIENT_HELLO:no shared cipher
    >
    > which is "interesting" here: make sure you use the same set of
    tls-ciphers on both ends. What's in your server and client config
    ? If nothing is specified then it should "just work” .

      Right.  That’s the line I was noting as well, of course.  I
    followed the “openvpn --show-ciphers” advice, and see the same on
    both.  I also tried a couple ciphers in both the client and server
    config files, with no change.  But the above was with neither file
    specifying a cipher specifically, thus defaulting to BF-CBC.

    > Better yet, post your entire (sanitized) server config so we can
    take a look at it. That will help greatly in troubleshooting the
    issue.

     Can do.  Hash comments and most of the semi-colon comments
    removed, my main server-side network obscured, this is the
    server-side config.  Thanks for your help…


                                                             - Chris

    ————

    ;local a.b.c.d

    port 1194
    proto tcp
    ;proto udp

    ;dev tap
    dev tun

    ca cert/distal-ca.crt
    cert cert/distalvpn.crt
    key private/distalvpn.key  # This file should be kept secret

    dh cert/dh2048.pem

    server 10.8.0.0 255.255.255.0

    ifconfig-pool-persist ipp.txt

    ;push "route 192.168.10.0 255.255.255.0"
    ;push "route 192.168.20.0 255.255.255.0"
    push "route AA.BB.CC.0 255.255.255.0"

    keepalive 10 120

    ;tls-auth ta.key 0 # This file is secret

    ;cipher BF-CBC        # Blowfish (default)
    ;cipher AES-128-CBC   # AES
    ;cipher DES-EDE3-CBC  # Triple-DES

    comp-lzo

    user nobody
    group nobody

    persist-key
    persist-tun

    status openvpn-status.log





    
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