other script gave "-43LIBSSH2_ERROR_UNKNOWN(-43)Failed getting banner" error

I suspect that script tries to get the banner (in a way that is unacceptable for your version of libssh2), whereas the other script does not.

See the Net-SSH2 test script for an example of the correct way to handle the setting/getting of the banner with recent versions of the libssh2 library.
Which version of the libssh2 library do you have ? It may need updating.

Cheers,
Rob

In reply to Re: strange Net::SSH2 on Solaris10 by syphilis
in thread strange Net::SSH2 on Solaris10 by ashok.g

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