Configuration Guide                                                                                                Configuring Web Authentication 
 
 
  Optional. 
  Perform this configuration to allow unauthenticated clients to access network resources. 
Verification 
  Configure the interval for updating online user information. 
  View the information of online users after the update interval has elapsed. 
Related Commands 
  Configuring the Interval for Updating Online User Information 
web-auth update-interval { seconds } 
seconds: Indicates the interval for updating online user information, in the unit of seconds. The value ranges 
from 30 to 3,600. The default value is 180s.   
Global configuration mode 
To  restore  the  default  updating  interval,  run  the  no  web-auth  update-interval  command  in  global 
configuration mode. 
Configuration Example 
  Configuring the Interval for Updating Online User Information 
  Set the interval for updating online user information to 60s. 
Ruijie (config)# web-auth update-interval 60 
  Check whether the configuration is successful. 
Ruijie(config)#show run | include web-auth update-interval 
web-auth update-interval 60 
1.4.23 Configuring Portal Detection 
Configuration Effect 
  Detect the availability of the active portal server periodically. When the active portal server is unavailable, the standby 
portal server takes over the services.   
  Ruijie Second-Generation Web Authentication provides two detection methods. One is that the NAS constructs and 
sends portal packets to the portal server. If the portal server returns response packets, the NAS determines that the 
portal  server  is available.  Another is  the  NAS sends  ping packets to the  portal server.  If  the  portal  server  returns 
response  packets,  the  NAS  determines  that  the  portal  server  is  available.  Because  some  servers  or  intermediate 
network segments filter ping packets, the first method is commonly used. The ping detection method is only used based 
on special requirements. In Ruijie First-Generation Web Authentication, the NAS connects to a port of the portal server