I have ISA 2004 server installed in Windows 2003 Standard server which is configured in my Domain Contoller(Windows 2003 Enterprise edition), Now the problem is, ISA server is not authentcating with my DC and to resolve the problem i have to restart the ISA Server.
Due to authentication problem users getting "pop up" asking for Username, Password & Domain while they are using allowed website.
As per event log "Event id : 5719" the error is "RPC Server is unavailable"
Pls. help me to resolve the Problem..
Waiting for your reply......