1- ssh taking long time password
#vi /etc/ssh/sshd_config
and edit or add the following entry as below
UseDNS no
2- SSH algorithm negotiation failed
"Algorithm negotiation failed.
Key exchange with the remote host failed. This can happen if the host does not support the selected algorithms."
Solution 01
ssh -o "Compression no" root@192.168.220.245
Solution 02
add the following into /etc/ssh/sshd_config
KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1
#vi /etc/ssh/sshd_config
and edit or add the following entry as below
UseDNS no
2- SSH algorithm negotiation failed
"Algorithm negotiation failed.
Key exchange with the remote host failed. This can happen if the host does not support the selected algorithms."
Solution 01
ssh -o "Compression no" root@192.168.220.245
Solution 02
add the following into /etc/ssh/sshd_config
KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1
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