在SQL Server 2008 R2上连接ruby时，Adaptive Server连接失败TinyTDS :: error

Question

I'm trying to connect my Rails app (rails version 4.2.5 and ruby 2.2.2) in Ubuntu(wsl) with my SQL SERVER 2008 R2 database.

i have tried to connect it with

tsql -H mydb.database.windows.net -p 1433 -U myuser@mydb -P mypassword -D 
mydb

but i getting this error message

Error 20017 (severity 9):
        Unexpected EOF from the server
Error 20002 (severity 9):
        Adaptive Server connection failed
There was a problem connecting to the server

Answer 1

My problem was solved

I'm using FreeTDS ver. 1.0.21, testing it with tsql on a console and it worked

The problem is when i used tiny_tds gem on Ruby it always give same error message like before, then i know my tds version must be set to auto and everything is going well.