| Microsoft Internet Security and Acceleration Server 2000 |
In addition to the 11 interfaces described in Basic Filter Interfaces, there are nine interfaces that provide additional functionality for application filters:
| Interface | Implementation |
|---|---|
| IFWXAcceptCompletion | Implemented by the application filter. |
| IFWXExternalIOCompletion | Implemented by the application filter. |
| IFWXImpersonator | Implemented by the application filter. |
| IFWXNetworkSocket | Implemented by the Firewall service. |
| IFWXOverlapped | Implemented by the Firewall service. |
| IFWXFirewallAction | Implemented by the Firewall service. |
| IFWXGetXByY | Implemented by the Firewall service. |
| IFWXSlowDataFilter | Implemented by the application filter. |
| IFWXIpFilter | Implemented by the firewall service. |