How to Understand External Servers and Services Accessed by Firmware

From wizarPOS
Revision as of 02:21, 3 November 2021 by Hans (talk | contribs)

Some of the system service in the firmware usually will access some external services:

Service Domain Name or IPs Description
TMS (wizarview) www.wizarview.com The major TMS server
204 Pages connectivitycheck.gstatic.com
www.google.com
www.wizarview.cn (old firmware)
Android system will touch an empty 204 HTTP page from those location to check the internet connectivity.
For example: http://connectivitycheck.gstatic.com/generate_204
A-GPS Location Services location.services.mozilla.com
locprod2-elb-us-west-2.prod.mozaws.net
xtrapath2.xboxprod.izatcloud.net
TMS agent will use these service to get the GPS information.
NTP Services asia.pool.ntp.org Android system will use these server to automaticly adjustment time, when the system is set as "AutoTime".