Cisco Bug: CSCtc15761 - SSHD_: %SECURITY-SSHD-6-INFO_GENERAL : no matching kex found:
Jan 08, 2017
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
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
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