Remmina doesn't connect via SSH with diffie-hellman-group-exchange-sha256 key exchange
We support Remmina 1.2+ versions only. Do not report bugs related to older Remmina versions!
Local System Description
- Client (OS name and version): Ubuntu 18.04.1 LTS
- Remmina version (
remmina --version
): 1.2.32.1 (git 6eac1d36) - Installation mean:
-
Distribution package. -
PPA. -
Snap. -
Flatpak. -
Compiled from sources. -
Other - detail:
-
- Desktop environment (GNOME, Unity, KDE, ..): GNOME 3.28.2
- Plugin:
-
RDP - freerdp version ( xfreerdp --version
): -
VNC -
SSH -
SFTP -
SPICE -
EXEC -
Other (Please specify):
-
- Gtk Backend (Wayland, Xorg, ??):
- Optional: include the output of the following commands at the end of this text:
remmina --full-version
sudo lshw -C video
uname -a
Remote System Description
- Server (OS name and version): Mikrotik RouterOS 6.40.4 (stable)
- Special notes regarding the remote system (i.e. gateways, tunnel, etc):
Problem Description
I cant connect to router via SSH using Remmina, i have receive a message: Failed to startup SSH session: kex error : no match for method kex algos: server [diffie-hellman-group-exchange-sha256], client [curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1] But, I successful connect to same router via SSH using Terminal
And, I successful connect to another router (same RouterOS version) with the same settings of SSH-Server, using Remmina: forwarding-enabled: yes always-allow-password-login: yes strong-crypto: yes host-key-size: 2048
Can you help me?