【发布时间】:2016-10-24 09:36:27
【问题描述】:
我尝试在窗口 7 中通过 toad 连接到 DB2。
但是返回错误:
ERROR [08001] [IBM] SQL30081N A communication error has been detected.
Communication protocol being used: "TCP/IP". Communication API being used:
"SOCKETS". Location where the error was detected: "192.168.1.22".
Communication function detecting the error: "selectForConnectTimeout".
Protocol specific error code(s): "0", "*", "*". SQLSTATE=08001
服务系统:CentOS 7
DB2 数据库:V9.7
我已经执行systemctl sto firewalld.service.(停止防火墙),并在CentOS 中执行db2 "connect to testbase user admin using password"成功。
我在窗口 7 中尝试 telnet 192.168.1.22 50000 失败
【问题讨论】: