I am trying to connect my AWS ec2 ubuntu instance to the Netbeans. While I am trying to connect with Netbeans Remote server then, It is showing the following error message. I have searched all the threads but did not find the solution. I will be very thank full to you If you could help me to sort out this issue.
Connecting to mydomain.com port 22 Connection established Remote version string: SSH-2.0-OpenSSH_8.9p1 Ubuntu-3 Local version string: SSH-2.0-JSCH-0.1.54 CheckCiphers: aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128-cbc,3des-ctr,arcfour,arcfour128,arcfour256 CheckKexes: diffie-hellman-group14-sha1,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521 CheckSignatures: ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521 SSH_MSG_KEXINIT sent SSH_MSG_KEXINIT received kex: server: curve25519-sha256,,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 kex: server: rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519 kex: server: ,aes128-ctr,aes192-ctr,aes256-ctr,, kex: server: ,aes128-ctr,aes192-ctr,aes256-ctr,, kex: server: ,,,,,,,hmac-sha2-256,hmac-sha2-512,hmac-sha1 kex: server: ,,,,,,,hmac-sha2-256,hmac-sha2-512,hmac-sha1 kex: server: none, kex: server: none, kex: server: kex: server: kex: client: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 kex: client: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521 kex: client: aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc,aes192-ctr,aes192-cbc,aes256-ctr,aes256-cbc kex: client: aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc,aes192-ctr,aes192-cbc,aes256-ctr,aes256-cbc kex: client: hmac-md5,hmac-sha1,hmac-sha2-256,hmac-sha1-96,hmac-md5-96 kex: client: hmac-md5,hmac-sha1,hmac-sha2-256,hmac-sha1-96,hmac-md5-96 kex: client: none kex: client: none kex: client: kex: client: kex: server->client aes128-ctr hmac-sha1 none kex: client->server aes128-ctr hmac-sha1 none SSH_MSG_KEX_ECDH_INIT sent expecting SSH_MSG_KEX_ECDH_REPLY Host 'mydomain.com' is known and matches the ECDSA host key SSH_MSG_NEWKEYS sent SSH_MSG_NEWKEYS received SSH_MSG_SERVICE_REQUEST sent SSH_MSG_SERVICE_ACCEPT received Authentications that can continue: publickey,keyboard-interactive,password Next authentication method: publickey Disconnecting from mydomain.com port 22 QUIT Goodbye 
