尝试连接远程sql Server时：
$tsql -S localhost -U myuser
我有错误,像：
locale is "en_US.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
OS error 61,"Connection refused"
There was a problem connecting to the server
Compile-time settings (established with the "configure" script)
Version: freetds v0.91
freetds.conf directory: /usr/local/freetds/conf/freetds
MS db-lib source compatibility: no
Sybase binary compatibility: no
Thread safety: yes
iconv library: no
TDS version: 5.0
iODBC: no
unixodbc: no
SSPI "trusted" logins: no
Kerberos: no
我为远程服务器创建了隧道,如：
$ssh -L 1433:db_server:1433 user@mid_server
这将本地端口1433转发到db_server.我测试了我的ssh隧道工作,因为我可以连接到数据库使用Navicat(localhost在1433).我可以在1433端口telnet localhost.
解决方法
我有点通过修改freetds.conf来实现它
从
[global]
# TDS protocol version
; tds version = 4.2
至
[global]
# TDS protocol version
tds version = 7.0
