How to Understand External Servers and Services Accessed by Firmware: Difference between revisions
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! Service !! Domain Name or IPs || Description | ! Service !! Domain Name or IPs || Description | ||
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| TMS (wizarview) || www.wizarview.com || The major TMS servers: [http://sdkwiki.wizarpos.com/index.php/ | | TMS (wizarview) || www.wizarview.com || The major TMS servers: [http://sdkwiki.wizarpos.com/index.php/How_to_Understand_TMS_Server_IP_Addresses_and_Port_Configuration TMS_Server_IP_Addresses_and_Port_Configuration] | ||
|- | |- | ||
| 204 Pages || connectivitycheck.gstatic.com <br> www.google.com <br> www.qualcom.com || These servers are used to check internet connectivity by pinging an empty HTTP(S) page (204 response), and commonly use HTTP port 80 and HTTPS port 443. <br> For example: [http://connectivitycheck.gstatic.com/generate_204 http://connectivitycheck.gstatic.com/generate_204] | | 204 Pages || connectivitycheck.gstatic.com <br> www.google.com <br> www.qualcom.com || These servers are used to check internet connectivity by pinging an empty HTTP(S) page (204 response), and commonly use HTTP port 80 and HTTPS port 443. <br> For example: [http://connectivitycheck.gstatic.com/generate_204 http://connectivitycheck.gstatic.com/generate_204] | ||
Revision as of 18:44, 12 January 2024
Overview
Certain system services in the terminal access external services, typically via specific IP ports.
Services List
| Service | Domain Name or IPs | Description |
|---|---|---|
| TMS (wizarview) | www.wizarview.com | The major TMS servers: TMS_Server_IP_Addresses_and_Port_Configuration |
| 204 Pages | connectivitycheck.gstatic.com www.google.com www.qualcom.com |
These servers are used to check internet connectivity by pinging an empty HTTP(S) page (204 response), and commonly use HTTP port 80 and HTTPS port 443. 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 |
The first two servers associated with the Micro-G project. The 3rd one server belonging to Qualcomm. TMS agent use these services for GPS data, which can be disabled through TMS agent configuration. |
| NTP Services | asia.pool.ntp.org (old default) cn.pool.ntp.org (old backup) hk.pool.ntp.org (old backup) 2.android.pool.ntp.org (new default from aosp) |
The Android system utilizes these servers for automatic time adjustment when set to 'AutoTime', and typically uses UDP port 123 for time synchronization. |