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Cisco Bug: CSCtc58970 - ssh rsa hostkey algorithm is not accepted during authentication

Last Modified

Mar 01, 2018

Products (1)

  • Cisco IPS 4200 Series Sensors

Known Affected Releases


Description (partial)


SSH connection fails with error : "SSH2 CLIENT 0: hostkey algo not supported: client ssh-rsa, server 


AIM-IPS running IPS sw 7.0(1), ssh service enabled.
c3825 with IOS 12.4(20)T1

Related Community Discussions

Unable to SSH into VCS
Hi, Here is my situation. I am trying to SSH from a 3560 switch into my VCS but I get the follwing error: " Switch#ssh [Connection to aborted: error status 0]" debug ip ssh output: Jun 18 2013 14:47:01.127 UTC: SSH CLIENT0: protocol version id is - SSH-2.0-OpenSSH_5.9 Jun 18 2013 14:47:01.127 UTC: SSH CLIENT0: sent protocol version id SSH-2.0-Cisco-1.25 Jun 18 2013 14:47:01.127 UTC: SSH2 CLIENT 0: send: len 280 (includes padlen 4) Jun 18 2013 14:47:01.127 UTC: SSH2 CLIENT ...
Latest activity: Jun 26, 2013
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