I can not connect via SSH to a MacBook (the internal home network)

Hi all! There is an internal home network of three computers and Wi-Fi router. On the router and the computers with Win7 via SSH I go (with a MacBook) without problems, but on a MacBook with any other computer can not enter via SSH. What could be wrong?

ssh -v -v -v [email protected]
Do this once for a working system,
And once for a broken system.
Compare the output and see what is says where the broken system changes radically from the working system.
Also on the destination system look in the /var/log/secure.log file for sshd entries to see if the destination system is rejecting your connection and for what reason.
It is possible on the destination system to get even more information by changing the /etc/sshd_config file entry
#LogLevel INFO
to
LogLevel DEBUG3
then issue the command
sudo kill -HUP  `/var/run/sshd.pid`  # reload sshd configuration parameters

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