Figured out the authentication thing. Remind me to post my SQL Server chamberpot of horrors sometime...
\r\n\r\nApparently, a domain user (eg: DOMAIN\\USERNAME) cannot use password authentication. So create a new user. Naturally, "USERNAME", matching "DOMAIN\\USERNAME" isn't clearly distinguished by SQL Server from the domain user. So delete that and create a fresh account and set a password.
\r\n\r\n\r\n\r\n\r\n\r\n$ sqsh -S 192.168.1.40 \r\nsqsh-2.1 Copyright (C) 1995-2001 Scott C. Gray\r\nThis is free software with ABSOLUTELY NO WARRANTY\r\nFor more information type '\\warranty'\r\nPassword: \r\n1> \r\n\r\n
...and queries work.
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