46User Manual ENGLISHEAP/OWL-Series Wave 2 Enterprise Access PointCopyright © 2017, 4ipnet, Inc. All rights reserved. All other trademarks mentioned are the property of their respective owners.5.2 ServiceThe administrator can add or delete firewall services here; the services in this list will become options tochoose in firewall rule (when EtherType is IPv4).The Access Point provides a list of rules to block or pass traffic of layer-3 or above protocols. Theseservices are available to choose from a drop-down list of layer2 firewall rule edit page with Ether TypeIPv4. The first 28 entries are default services and the administrator can add/delete any extra desiredservices.There are 28 firewall services available in default settings; these default services cannot be deleted butcan be disabled. If changes are made, please click SAVE to save the settings before leaving this page.