Chapter 6: Using the Web Interface127Enabling Service AdvertisementThe EMX advertises all enabled services that are reachable using the IPnetwork. This feature uses DNS-SD (Domain Name System-ServiceDiscovery) and mDNS (multicastDNS). The advertised services arediscovered by clients that have implemented DNS-SD and mDNS.The advertised services include the following: HTTP HTTPS Telnet SSH Modbus json-rpc SNMPBy default, this feature is enabled.Enabling this feature also enables Link-local Multicast Name Resolution(LLMNR) and mDNS, which are required for resolving APIPA hostnames. See APIPA and Link-Local Addressing (on page 4).To enable Service Advertisement:1. Click Device Settings > Network Services > Service Advertisement2. Click "Yes" in the "Changing Service Advertisement" confirmationdialog box. The feature is enabled and the Service Advertisementcheckbox is selected in the menu.To disable Service Advertisement:1. Click Device Settings > Network Services > Service Advertisement.2. Click "No" in the "Changing Service Advertisement " confirmationdialog box. The feature is disabled and the Service Advertisementcheckbox is deselected in the menu.Setting the Date and TimeSet the internal clock on the EMX device manually, or link to a NetworkTime Protocol (NTP) server.To set the date and time:1. Choose Device Settings > Date/Time.2. In the Time Zone field, select your time zone from the list.3. If the daylight saving time applies to your time zone, verify theAutomatic Daylight Saving Time Adjustment checkbox is selected.
