I had this problem in Remmina after upgrading to 14.04 LTS. Was working fine on 13.10 before that. I tried two fixes:
- renamed the ~/.freerdp/known_hosts file
- changed the Security setting for the problem profile in Remmina from Negotiable to TLS (found that fix in this post http://www.bauer-power.net/2013/10/unable-to-connect-to-rdp-server-in.html#.U1jtCo86MgR )
Either one or both of the fixes must have worked, as I am now able to connect with no problems.
I had this problem in Remmina after upgrading to 14.04 LTS. Was working fine on 13.10 before that. I tried two fixes:
- renamed the ~/.freerdp/ known_hosts file
- changed the Security setting for the problem profile in Remmina from Negotiable to TLS (found that fix in this post http:// www.bauer- power.net/ 2013/10/ unable- to-connect- to-rdp- server- in.html# .U1jtCo86MgR )
Either one or both of the fixes must have worked, as I am now able to connect with no problems.