I am using ArcGIS for server to publish my services the I am reading it by my site. ArcGIS server consist of two products ArcGIS server manager and services directory and all of these are on domain. And I can reach any one of this by using the its own link. Now for safety reason I want to prevent any one access ArcGIS server manager only. just one link but any other link can be accessed. if I switch on fire wall, everything will be prevented to access so I want method that can prevent just one link