You can specify whether TCP/IP filtering is enabled for this adapter on the TCP/IP filtering tab. TCP/IP filtering specifies the types of incoming traffic destined for this computer.
You can configure the following settings:
| Setting | Description | 
|---|---|
| Enable TCP/IP filtering | Select this option to enable TCP/IP filtering for this network adapter. This setting is not selected by default. | 
| All TCP ports | Select this option to filter traffic on all TCP ports. | 
| Some TCP ports | Select this option to filter traffic on specific TCP ports. To add a new port for filtering, click the Add button and enter the port number. To remove a port number, click the port you want to remove and then click the Remove button. | 
| All UDP ports | Select this option to filter traffic on all UDP ports. | 
| Some UDP ports | Select this option to filter traffic on specific UDP ports. To add a new port for filtering, click the Add button and enter the port number. To remove a port number, click the port you want to remove and then click the Remove button. | 
| All IP protocols | Select this option to filter traffic on all IP protocols. | 
| Some IP protocols | Select this option to filter traffic for specific IP protocols. To add a new protocol for filtering, click the Add button and enter the protocol. To remove a protocol, click the protocol you want to remove and then click the Remove button. | 





