尝试连接远程 SQL Server 时:
$tsql -S localhost -U myuser
我收到如下错误:
locale is "en_US.UTF-8"
locale charset is "UTF-8"
using default charset "UTF-8"
Error 20009 (severity 9):
Unable to connect: Adaptive Server is unavailable or does not exist
OS error 61, "Connection refused"
There was a problem connecting to the server
的输出$tsql -C
如下:
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,例如:
$ssh -L 1433:db_server:1433 user@mid_server
这会将本地端口 1433 转发到 db_server。我测试过。我的 ssh 隧道有效,因为我可以使用 Navicat(1433 上的本地主机)连接到数据库。我可以在端口 1433 上远程登录 localhost。