我的电脑装了oralce客户端,可以ping通服务器ip(192.168.1.100),但是用pl/sql developer登录不了服务器,错误是:ORA-12535 TNS 操作超时。我连了几次都这样。我的tnsnames.ora配置文件如下:DMISDB =
(DESCRIPTION =50
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.100)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = DmisDB)
)
)请教高手,这是什么原因啊!!
(DESCRIPTION =50
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.100)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = DmisDB)
)
)请教高手,这是什么原因啊!!
然后再确认 oracle的sid是否配置正确,端口是否正确