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Problem
You may encounter the issue below while connecting to the front end Ela with the command ssh -A ela.cscs.ch:
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Received disconnect from UNKNOWN port 65535:2: Too many authentication failures |
Solution
You may have too many keys in your ssh agent. You should remove the unused keys with the following command:
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ssh-add -d name-of-the-key-to-be-removed #Example: ssh-add -d cscs-key ssh-add -D #To remove all keys |
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