[X2Go-User] Encryption Algorithms

[Klaus Fuerstberger]

Robert Dinse schrieb am 18.02.2016 um 22:56:
>      Is there anyway to specify which encryption algorithms x2go allows or
> tries to use?
> 
>      I have a problem where I've got the latest and greatest installed,
> Ubuntu 15.10, latest client, etc.  I have customers with old Ubuntu like
> 12.04LTS, and they can't connect with their old x2go clients because it
> can't
> establish a compatible set of encryption.

Put the following in /etc/ssh/sshd_config (without linebreaks)

KexAlgorithms
curve25519-sha256 at libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1

Regards
Klaus