| Microsoft Internet Security and Acceleration Server 2000 |
Many configurations changes that you make require the restarting of the Firewall service and/or the W3proxy (Web proxy) service. If you make a change by using a script, your script can use the FPCArray.SendRestartNotification method to stop and start the relevant service. Otherwise, the service can be stopped and started through ISA Management, as described in the ISA Server documentation.
The following table summarizes the requirements.
| Action | Service to be restarted |
|---|---|
| Adding, removing, enabling or disabling an application filter | Firewall service |
| Reducing or increasing cache size | W3proxy service |
| Adding or removing a disk from the cache | W3proxy service |
| Changing the LAT so that the Network Interface Card (NIC) internal/external state changes | Firewall and W3proxy services |
| Enabling and disabling of packet filtering | Firewall and W3proxy services |
| Enabling or disabling a NIC | Firewall and W3proxy services |
| Changing the IP address of a NIC | Firewall and W3proxy services |
| Making changes to the routing table | Firewall service |
| Changing Web filter configuration | W3proxy service |
| Changing the port numbers on which the W3proxy service listens | W3proxy service |
| Updating SSL certificates | W3proxyservice |