Difference between revisions of "Key exchange method (KEX)"

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== Related terms ==
 
== Related terms ==
 
* <code>[[KexAlgorithms]]</code> directive
 
* <code>[[KexAlgorithms]]</code> directive
 
ssh -V
 
[[OpenSSH_8.2]]p1 Ubuntu-4ubuntu0.2, OpenSSL 1.1.1f  31 Mar 2020
 
ssh -o PreferredAuthentications=keyboard-interactive -o PubkeyAuthentication=no [email protected]
 
[[Unable to negotiate]] with 10.10.10.2 port 22: no matching [[key exchange method]] found. Their offer: [[diffie-hellman-group-exchange-sha1]],[[diffie-hellman-group14-sha1]],[[diffie-hellman-group1-sha1]]
 
 
 
ssh -o[[KexAlgorithms]]=+diffie-hellman-group1-sha1 123.123.123.123
 
[[ssh_dispatch_run_fatal]]: Connection to 123.123.123.123 port 22: [[Invalid key length]]
 
  
 
== See also ==
 
== See also ==

Revision as of 05:37, 30 August 2022

wikipedia:Key exchange method

OpenSSH changelog


Cisco IOS

show ip ssh

KEX Algorithms:diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1

Related terms

See also

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