数据库无法连接

yangni25

测试连接时，出错信息如夏：
The connection test failed.

[IBM][CLI Driver] SQL30081N  A communication error has been detected.  Communication protocol being used: "TCP/IP".  Communication API being used: "SOCKETS".  Location where the error was detected: "".  Communication function detecting the error: "connect".  Protocol specific error code(s): "10061", "*", "*".  SQLSTATE=08001

For additional information, press the help button. Correct the problem described in the help message and retry.

求教是什么原因？
db2set后，db2comm=TCPIP,IPXSPX,NPIPE

mymm

db2comm中多余的协议可以删掉!

查一下网络通不通，端口号及名称对不对，重新编目一下....