Host: opensuse 11.3, KDE
Client: windows 7
1, Configuration on Opensuse
I) sudo vi /etc/X11/xdm/Xaccess --> uncomment "#* #any host can get a login window" by deleting "#";
II) sudo vi /etc/X11/xdm/xdm-config --> comment "DisplayManager.requestPort: 0" by adding "!";
III) sudo vi /etc/sysconfig/dispalymanager --> i) change DISPLAYMANAGER_REMOTE_ACCESS="no" to "yes" ii) change DISPLAYMANAGER_ROOT_REMOTE_ACCESS="no" to "yes";
IV) yaST --> Security and Users --> Firewall --> Custom Rules --> External Zone --> Add --> UDP 177 --> Next --> Finish
2, Configuration on Windows
I) install Xmanager 3
II) open xbrowser
III) find the linux host --> right click --> property --> method: Secure XDMCP --> OK
IV) input username and pwd
Bibs:
http://www.cnblogs.com/hiloves/archive/2010/05/18/1738084.html
http://hi.baidu.com/igemq9527/blog/item/735e70d28c5be9093af3cf99.html/cmtid/35d3bdf33443af1cb07ec597
http://hi.baidu.com/angivo/blog/item/de3adcc21f8c6b3ce4dd3b07.html
http://www.cnblogs.com/liping13599168/archive/2011/04/08/2009002.html
http://www.hack520.org/linux-xmanager-xbrowser