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Difference between revisions of "Dashboard"

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The imRAD has two dashboards. One is for the RADIUS and another is for the DHCP.<br>
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===Overview ===
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Each dashboard switches automatically in 30 seconds and you can stop the switching by clicking again one of the buttons at the top of the dashboard.  
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[[File:스크린샷 2023-08-09 오후 5.17.29.png|300px|thumb|dashboard-config]]
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The dashboard consists of RADIUS and DHCP and automatically switches every 30 seconds. Double-clicking one of the buttons at the top creates a pin icon, which freezes the screen. In the RADIUS dashboard, the status of the operating system is also displayed.
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The
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[[File:스크린샷 2023-08-09 오후 5.18.38.png|25px]] icon in the upper-right corner of the dashboard allows you to toggle automatic refresh on/off by clicking it. The [[File:스크린샷 2023-08-09 오후 5.19.00.png|25px|config-icon]] icon, as shown in the image on the right, allows you to configure what is displayed in the RADIUS dashboard. Accounting and authentication processing represent the number of columns displayed on the dashboard, and selecting an NAS-ID will only display information from the selected NAS-ID on the dashboard.
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=== RADIUS ===
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[[File:MicrosoftTeams-image (1).png|800px|dashboard-radius]]
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==== System Status ====
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[[File:스크린샷 2023-08-09 오후 5.38.43.png|200px|thumb|dashboard-system-status]]
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The top-left corner of the RADIUS dashboard displays the system's memory (RAM), disk, and CPU load. Clicking on "System Details ([[File:스크린샷 2023-08-09 오후 5.42.31.png|110px|goto-sys-details]])" takes you to the detailed page. The "Services" section displays "Normal" if all operational services are running, and it shows "Warning" if one or more services are in a stopped state.
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If an external authentication server, such as an "LDAP server" or an "external database," is used for external RADIUS authentication, the connection status of LDAP and external database is shown on the left in RADIUS dashboard.
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The [[File:스크린샷 2023-08-09 오후 5.41.39.png|20px|exdb-ok]] icon indicates all connections are normal and the [[File:스크린샷 2023-08-09 오후 5.41.29.png|20px|exdb-notok]] indicates warning. "Warning" signifies that there is a connection problem with an external server.
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==== Hourly Counts of Post-Authentication ====
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This represents the number of users authenticated or not per hour. Green bars represent Access-Accept, while red bars represent Access-Reject. The bars represent today's counts, and the line represents yesterday's counts.
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==== Proportion of Post-Authentication ====
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This indicates the ratio of users who were processed with Access-Accept (green pie chart) and Access-Reject (red pie chart).
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* Access-Accept
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** local: Authenticated through the Local database
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** pta: Authenticated through an external database
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** ldap: Authenticated through external LDAP
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** proxy: Proxy authentication (authenticated through an external authority)
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*Access-Reject
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** einv: User-Name or User-Password is incorrect
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** epahase2: Attempted phase-2 authentication using MSCHAPV2 in the Android environment with external database, LDAP authentication, or Proxy authentication
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** simul: Exceeded simultaneous connection limit
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** ecert: Client certificate error
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** ban: Authentication denied by reject2ban
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==== Post-Authentication ====
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Displays users who have been authenticated or not in real-time. A red icon preceding the username indicates Access-Reject. Clicking on the username provides detailed information.
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==== Accounting (Today's Ranking of Traffic Usage) ====
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This information displays the ranking of users who have used the most data among those connected to the network after successful authentication.
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=== DHCP ===
 
=== DHCP ===
 
[[File:dashboard-dhcp.png]]
 
[[File:dashboard-dhcp.png]]
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To get the details of a log, Click the MAC address on each row.
 
To get the details of a log, Click the MAC address on each row.
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=== RADIUS ===
 
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[[File:dashboard-radius.png]]
 
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==== [[Accounting]] ====
 
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It displays how many users are granted their network access and how much network traffic is generated from the granted users.
 
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* DEFAULT: Authenticated by the Proxy(via remote RADIUS server).
 
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* LOCAL: Authenticated at the Local RADIUS.
 
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* Online User: The number of online users.
 
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To get the details of a log, Click the Username on each row.
 
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==== Postauth ====
 
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The Postauth means the result of processing of RADIUS ACCESS-REQUEST in imRAD RADIUS. This lists the Postauth in real-time and the message in each row indicates the result of an ACCESS-REQUEST and "Access-Accept" message means that a user is authenticated.<br>
 
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To get the details of a log, Click the Username on each row.
 

Revision as of 18:00, 9 August 2023

Overview

dashboard-config

The dashboard consists of RADIUS and DHCP and automatically switches every 30 seconds. Double-clicking one of the buttons at the top creates a pin icon, which freezes the screen. In the RADIUS dashboard, the status of the operating system is also displayed.

The 스크린샷 2023-08-09 오후 5.18.38.png icon in the upper-right corner of the dashboard allows you to toggle automatic refresh on/off by clicking it. The config-icon icon, as shown in the image on the right, allows you to configure what is displayed in the RADIUS dashboard. Accounting and authentication processing represent the number of columns displayed on the dashboard, and selecting an NAS-ID will only display information from the selected NAS-ID on the dashboard.


RADIUS

dashboard-radius

System Status

dashboard-system-status

The top-left corner of the RADIUS dashboard displays the system's memory (RAM), disk, and CPU load. Clicking on "System Details (goto-sys-details)" takes you to the detailed page. The "Services" section displays "Normal" if all operational services are running, and it shows "Warning" if one or more services are in a stopped state.

If an external authentication server, such as an "LDAP server" or an "external database," is used for external RADIUS authentication, the connection status of LDAP and external database is shown on the left in RADIUS dashboard.

The exdb-ok icon indicates all connections are normal and the exdb-notok indicates warning. "Warning" signifies that there is a connection problem with an external server.

Hourly Counts of Post-Authentication

This represents the number of users authenticated or not per hour. Green bars represent Access-Accept, while red bars represent Access-Reject. The bars represent today's counts, and the line represents yesterday's counts.

Proportion of Post-Authentication

This indicates the ratio of users who were processed with Access-Accept (green pie chart) and Access-Reject (red pie chart).

  • Access-Accept
    • local: Authenticated through the Local database
    • pta: Authenticated through an external database
    • ldap: Authenticated through external LDAP
    • proxy: Proxy authentication (authenticated through an external authority)
  • Access-Reject
    • einv: User-Name or User-Password is incorrect
    • epahase2: Attempted phase-2 authentication using MSCHAPV2 in the Android environment with external database, LDAP authentication, or Proxy authentication
    • simul: Exceeded simultaneous connection limit
    • ecert: Client certificate error
    • ban: Authentication denied by reject2ban

Post-Authentication

Displays users who have been authenticated or not in real-time. A red icon preceding the username indicates Access-Reject. Clicking on the username provides detailed information.

Accounting (Today's Ranking of Traffic Usage)

This information displays the ranking of users who have used the most data among those connected to the network after successful authentication.

DHCP

Dashboard-dhcp.png

DHCP Allocation

It displays how many IP addresses are assigned and in lease for 72 hours.
The chart shows the IP Lease and the Allocation ratio and the lease ratio is always less or equal to the assignment ratio .

Current DHCP Pool Availability Top 5

This list displays the availability of each DHCP pool of the order in which availability is small.
The availability 0 means there are no more IP addresses to assign.

DHCP HPM(Hits per minute) / LPM(Leases per minute)

The HPM stands for Hits per minute and means how many DHCP requests the DHCP server receives in a minute.
The LPM stands for Leas per minute and means how many IP addresses are assigned to the DHCP clients in a minute.
The DHCP server does not reply to all DHCP requests from clients because the IP address for some requests may not find in the DHCP pool. So the LPM is always less or equal to the HPM.
The HPM that is very greater than the LPM means the DHCP server could not assign IP addresses to many DHCP clients because of the lack of IP addresses in a DHCP pool or no DHCP pools for the requests. In this case, You must check the failure reason of reply for DHCP requests in the PostDHCP Log.

DHCP IP Address Assignment

It displays the assigned, released, declined, and expired IP addresses in real-time.
You can view the details of the IP address by click one of IP address in the list.

PostDHCP

It shows the result of processing the requests of DHCP clients. By default, it only displays the results of failure(recommended) and you can change the setting using the CLI to save all results(failure and success).
The failure means that a DHCP server dose not reply to DHCP clients because of the specific reason. You can make sure what the failure means in the DHCP failure messages.

To get the details of a log, Click the MAC address on each row.