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Cisco Bug: CSCtc15761 - SSHD_[65704]: %SECURITY-SSHD-6-INFO_GENERAL : no matching kex found:

Last Modified

Dec 03, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)


The nvram storage file exists, but the public key is not held in the file.
There is no messages indicating that the key either has been removed or missing/changed

 When upgrade/downgrade or any operation that affects nvram file that holds the public key
causes the ssh client to fail to log in.  This ddts was a request to generate a message on the XR when the key is missing as the domainname and hostname currently do by put out a message when they are missing from the config.
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