Translate ssh command in core tunnel

[yang (Yang.Y)]

Please try set HostkeyAlgorithms to +ssh-rsa in Advanced options in Settings of the profile.

Latest version of OpenSSH disables RSA signatures using the SHA-1 hash algorithm by default, we elaborated it in this post:

Troubleshooting

Version 3.6 and later The embedded OpenSSH in Core Shell/ Tunnel version 3.6.x was updated to version 8.8, you might be unable to connect servers with older SSH implementations. OpenSSH 8.8 disables RSA signatures using the SHA-1 hash algorithm by default. Though there is a stopgap measure, we recommend you upgrade your SSH server or reconfigured with another key type (such as ECDSA or Ed25519). To fix connection problems, first check your connection log. Error: no matching host key type …

Kindly Regards,

Yang