Hi,

On 7 August 2018 at 12:29, Eike Lohmann <e.lohm...@ic3s.de> wrote:
> Old 3DES:
>
> TLS-DHE-RSA-WITH-3DES-EDE-CBC-SHA
> TLS-DHE-DSS-WITH-3DES-EDE-CBC-SHA
>
> openssl 1.0.2l does not support it anymore.
> openssl ciphers -v 'ALL:eNULL'|grep DES -> nothing

So this explains why these are rejected, thanks for sharing.

> but
>
> openssl ciphers -v 'ALL:eNULL'|grep DSS ->
>
> DHE-DSS-AES256-SHA      SSLv3 Kx=DH       Au=DSS  Enc=AES(256)  Mac=SHA1
> and it should be IANA"TLS-DHE-DSS-WITH-AES-256-CBC-SHA"
>
> If I set this with tls-cipher in server and client, it fails with:
>
> server side:
> Aug  7 12:27:14 rfip-ovpnbb-3.mdex.de ovpn-fixedip[14340]: 172.17.35.10:32844
> TLS error: The server has no TLS ciphersuites in common with the client. Your
> --tls-cipher setting might be too restrictive.
>
> Client side:
> nothing after "Tue Aug  7 12:27:06 2018 TLS: Initial packet from..."

Did you also change the server certificate to a DSA certificate?  The
DSS cipher suites only work with DSA server certificates.

-Steffan


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