ssh...log files that store the login attempts
 

I'm using RH version of Linux. Which is the file where all the login attempts (successful and rejected) are stored to access the server via an ssh client. I am running openssh server.
I am trying to debug an ssh client (mindterm). The problem is that I cannot connect to the ssh server via mindterm but i can connect through other clients such as cygwin. I am trying to see if mindterm actually is making the connection to the server.

Thanks!

Log are usually stored in /var/log/

Thanks! Linux.tar.gz

More precisely,

/var/log/auth

There is no such file on my CentOS 5 server.

My advice would be to grep about in /var/log to see what you can find, e.g.:
or
This should give you an idea of where to look. On my CentOS system the files of interest would be /var/log/secure* and /var/log/audit/audit.log*