Need mapping from Internationalized Domain Name to UTF-8

MongoDB shell version: 2.0.3-rc2-pre- 

connecting to: 10.14.85.2:4401/test 

> db.serverStatus() 

Fri Mar 02 21:39:46 decode failed. probably invalid utf-8 string [普查西: 

4401] 

Fri Mar 02 21:39:46      why: TypeError: malformed UTF-8 character 

sequence at o 

ffset 0 

Fri Mar 02 21:39:46 Error: invalid utf8 shell/utils.js:925