I have sshd listening on several ports for various reasons.
sshd periodically logs errors like these:
> Jun 4 22:52:52 xx sshd[30708]: error:
Fssh_kex_exchange_identification: banner line contains invalid characters
This message would be a lot more helpful if it would contain the port
number for this connection.
It would be easier to figure out where offending connections come from.
Thanks,
Yuri
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