[FreeTDS][SQL Server]Communication link failure

Hi,

I have a software working well with the unixodbc + freeTDS on MSSQL at i 
lost network conections
the time out of queries generate exception and when the network come back I 
can't reconect to DB
ever time I have this mensage

[FreeTDS][SQL Server]Communication link failure
uid/pass@MSSQL1

but if I close and reopen application come back to work, but I can´t make 
it, I need the app remake
FreeTDS conection work, I still using OTL library

Anybody have idea to help me.

tks