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

Last Modified

Aug 20, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

3.9.0.BASE

Description (partial)

Symptom:

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
Conditions:

 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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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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