Difference between revisions of "Unable to negotiate with"
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| Line 9: | Line 9: | ||
Solution: | Solution: | ||
ssh -o[[KexAlgorithms]]=+[[diffie-hellman-group14-sha1]] username@hotstname | ssh -o[[KexAlgorithms]]=+[[diffie-hellman-group14-sha1]] username@hotstname | ||
| + | See also: <code>ssh -Q kex SERVER</code> | ||
== See also == | == See also == | ||
Revision as of 10:37, 29 November 2020
Unable to negotiate with 55.xxx.455.45 port 30367: no matching cipher found. Their offer: aes256-cbc,[email protected],aes192-cbc,aes128-cbc,arcfour128,arcfour,3des-cbc,none [preauth]
Unable to negotiate with xx.173.152.xxx port 49670: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
Unable to negotiate with 10.10.x.x port 22: no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1
Solution:
ssh -oKexAlgorithms=+diffie-hellman-group14-sha1 username@hotstname
See also: ssh -Q kex SERVER
See also
- SSH clients:
ssh (OpenSSH),putty, MobaXterm,plink,mosh,paramiko,conchpssh,sshpassandautossh,sftp, Termius sshd,sshd logs,sshd -t,sshd -T,sshd_config,sftp- OpenSSH (changelog):
/etc/ssh/sshd_config|/etc/ssh/ssh_config|~/.ssh/|openSSL | sshd logs|sftp|scp|authorized_keys|ssh-keygen|ssh-keyscan|ssh-add|ssh-agent|ssh|Ssh -O stop|ssh-copy-id|CheckHostIP|UseKeychain, OpenSSF
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