Redhat Enterprise Linux 5 的 Telnet问题：

Redhat Enterprise Linux 5 下telnet:

telnet 报错

[root@localhost ~]# telnet 127.0.0.1
Trying 127.0.0.1...
Connected to 127.0.0.1 (127.0.0.1).
Escape character is '^]'.
getnameinfo: localhost: Success
Temporary failure in name resolution: Illegal seek
Connection closed by foreign host.

[root@localhost ~]#
[root@localhost ~]#

用Windows 下cmd： telnet ，结果也是一样的~~
哪位高手， 帮忙给看看~ 怎么解决呢？