为使得ArcGIS License Server通过 windows firewall 被其它机器所使用，需要如下 配置：
1. open License.dat or *.lic obtained from ESRI company，remember the port specified in the host line, commonly 27000, or 27004
2. specify the port used by arcgis.exe, for ex.
VENDOR ARCGIS PORT=1234
(in my computer, it is 1025 by default)
3. open your firewall configuration window, add ports for manager (as item 1),
as well as for arcgis.exe (as item 2) respectively
done!