An update:

Since I just ran into the same issue of "logons deprecated", I went back to the installation prerequites and found the answer:

If you get "Logons Deprecated" when attempting to connect to Teradata, do not attempt to set gtwcontrol -b to yes.

Try this instead:

use "perl -MCPAN -e shell" to get into cpan.

then install these 3 modules:

• Crypt::Rijndael
• Digest::SHA1
• Crypt::ECB

This should automagically encrypt the login/pw over the connection without changing any code.

--Dan