SecureCRT connection occurs when key exchange failed, the diagram below:


I have put in the session options are checked on the key exchange algorithm, the diagram below:

CodePudding user response:

The error information is as follows:

The Key exchange failed.
No compatible key exchange method. The server supports these methods: curve25519 - sha256, [email protected], ecdh - sha2 - nistp256, ecdh - sha2 - nistp384, ecdh - sha2 - nistp521, diffie-hellman group - exchange - sha256, diffie-hellman - group16 - sha512, diffie-hellman - group18 - sha512, diffie-hellman group14 - sha256