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Overview

  • Captive portal is part of onboarding process which is presented to user once device is activated.
  • It allows user to configure his/her WiFi credentials to be presonalized personalized which user can remember. It is presented to user if user does factory reset too.
  • It is presented to user if user does factory reset too.

  • On fresh boot-up and factory-reset, Captive Portal prompts to change the default ssid name and password for browsing on connected client’s through Gateway network

  • On fresh boot-up and factory-reset,, anything user tries in browser will redirect to local captive portal

    Panel

     https://<LAN IP >/captiveportal.php

Code Flow

1) The  The below diagram depicts the captive portal flow via CcspPandM module.

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draw.io Diagram
diagramNamecaptive portal flow via CcspPandM module.drawio
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 The 2) The below diagram depicts the captive portal flow via CcspWifiAgent module.

draw.io Diagram
diagramNamecaptive portal flow via CcspWifiAgent module.drawio
revision

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Objects

MODULE

XML file

PARAMETERS

CcspPandM


TR181-USGv2.XML

Device.DeviceInfo.X_RDKCENTRAL-COM_CaptivePortalEnable

Device.DeviceInfo.X_RDKCENTRAL-COM_ConfigureWiFi

CcspWiFiAgent

TR181-WiFi-USGv2.XML




Device.WiFi.SSID.1.SSID

Device.WiFi.SSID.2.SSID

Device.WiFi.AccessPoint.1.Security.KeyPassphrase

Device.WiFi.AccessPoint.2.Security.KeyPassphrase

...

  • The default language will be obtained as a string through “Device.DeviceInfo.X_RDKCENTRAL-COM_Syndication.RDKB_UIBranding.DefaultLanguage".

TroubleShootingTrouble Shooting

  • During any captive portal issues, verify the below commands .

syscfg get redirection_flag

To get value of redirection_flag (true/false)cat  /nvram/syscfg.db | grep redirect

Code Block
root@RaspberryPi-Gateway:~# cat  /nvram/syscfg.db | grep redirect
block_nat_redirection=1
get redirection_flag=
true

          

 syscfg get HTTPS_Server_IP

To get HTTPS_Server_IP to which it is connected. cat  /nvram/syscfg.db | grep 10.0.0.1

Code Block
root@RaspberryPi-Gateway:~# cat  /nvram/syscfg.db | grep 10.0.0.1
HTTPS get HTTPS_Server_IP=10.0.0.1
lan_ipaddr=10.0.0.1
Default_Server_IP=10.0.0.1
HTTP_Server_IP=10.0.0.1

 

cat  /nvram/syscfg.db | grep PartnerID

 syscfg get PartnerID

To get partern id of syndication partners

Code Block
root@RaspberryPi-Gateway:~#~# syscfg  cat  /nvram/syscfg.db | grep get PartnerID
PartnerID=RDKM


 ifconfig erouter0 , brlan0

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