Странное дело вообще.....
freetds-ом напрямую выдает ошибку
[root@voip log]# tsql -S 192.168.0.238 -U asterisk
Password:
locale is "ru_RU.UTF-8"
locale charset is "UTF-8"
using default charset "UTF-8"
Error 20009 (severity 9):
Unable to connect: Adaptive Server is unavailable or does not exist ...

