Abocom WR5502 User Manual

Abocom WR5502 User Manual Manual pdf 35 page image

33FirewallPort FilteringEntries in this table are used to restrict certain types of data packets from your local network toInternet through the Gateway. Use of such filters can be helpful in securing or restricting yourlocal network.Enable Port Filter-ing Check to enable this port filtering function.Port Range For TCP and UDP Services, enter the beginning of the range ofport numbers used by the service. If the service uses a single portnumber, enter it in both the start and finish fields.Protocol Select the protocol (TCP, UDP or Both) used to the remote systemor service.Comment You may key in a description for the port range.Apply Changes After completing the settings on this page, click Apply changesbutton to save the settings.Reset Click Reset to restore to default values.Current FilterTable Shows the current port filter information.Delete Selected Click Delete Selected button to delete items which are selected.Delete All Click Delete All button to delete all the items.Reset Click Reset button to rest.