关于oracle11连接远程数据库的问题求助

[kanodo]

JQR =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.201)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = JQRDBSID)
)
)

sqlplus sys/redhat@JQR as sysdba
报错说监听程序当前无法识别连接描述符中请求的服务

我试着把
HOST 参数写成
对方的主机名

# tnsnames.ora Network Configuration File: d:\oracle\11.1.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

JQR =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = hulianch-371232)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = JQRDBSID)
)
)



直接说连接超时
tslping OK的

[kanodo]

up

[kanodo]

解决了,自己都不知道怎么样解决的

[inthirties]

[Quote=引用楼主 kanodo 的帖子:]

JQR =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.201)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = JQRDBSID)
    )
  )

sqlplus sys/redhat@JQR as sysdba
报错说监听程序当前无法识别连接描述符中请求的服务

我试着把
HOST 参数写成
对方的主机名

# tnsnames.ora Network Configuration File: d:\oracle\11.1.0\db_1\network\admin\tn…
[/Quote]

hulianch-371232是什么操作系统，防火墙关闭了没有。

[kanodo]

windowsxp
防火墙肯定关了,tsnping也ping得通

[suncrafted]

帮顶了

[kanodo]

谁来救我一下