Difference between revisions of "Dashboard"

Latest revision as of 18:38, 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 all imRAD N1 systems are also displayed.

The icon in the upper-right corner of the dashboard allows you to on/off automatic refresh by clicking it. The 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

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 ()" 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 external authentication servers, such as an "LDAP server" or an "external database," exist, the connection status of LDAP and external database servers are shown on the left in RADIUS dashboard.

The icon indicates all connections are normal and the indicates warning. "Warning" signifies that there are connection problems with external servers.

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 an external LDAP
- proxy: Authenticated through an Proxy server (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. LDAP, external database, or Proxy server can't authenticate MSCHAPV2 password.
- 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

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

HPM indicates how many requests were received from clients to the server, while LPM signifies how many leases were generated from these requests. The number of LPM is always less than or equal to the number of HPM, and the percentage is shown relative to the total HPM or LPM. If HPM significantly exceeds LPM, it means there is no pool containing IP addresses to allocate for the client's requests. Please review the DHCP history to ascertain if the required DHCP pool is needed.

DHCP Address Allocation

Displays the distribution of IP address allocation over time for the entire DHCP range, showing leases and allocation rates. The lease rate is always less than or equal to the allocation rate.

IP Address Leases

Shows the real-time status of current leases, expirations, releases, and denials. Clicking on an IP address provides detailed information.

@@ Line 1: / Line 1: @@
-The imRAD has two dashboards. One is for the RADIUS and the other is for the DHCP.<br>
+__FORCETOC__
-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.
+===Overview ===
+[[File:스크린샷 2023-08-09 오후 5.17.29.png|300px|thumb|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 all imRAD N1 systems are also displayed.
-==== DHCP Assignment ====
+The
-It displays how many IP addresses are assigned and in lease for 72 hours.<br>
+[[File:스크린샷 2023-08-09 오후 5.18.38.png|25px]] icon in the upper-right corner of the dashboard allows you to on/off automatic refresh 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.
-The chart shows [[DHCP assignment, lease and availability | the IP Lease]] and [[DHCP assignment, lease and availability | the Assignment]] ratio and the lease ratio is always less or equal to the assignment ratio .<br>
-====== Current DHCP Pool Availability Top 5 ======
+=== RADIUS ===
-This list displays the availability of each DHCP pool of the order in which availability is small.<br>
+[[File:MicrosoftTeams-image (1).png|800px|dashboard-radius]]
-The availability 0 means there are no more IP addresses to assign.
+==== System Status ====
+[[File:스크린샷 2023-08-09 오후 5.38.43.png|200px|thumb|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 ([[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.
-==== DHCP HPM(Hits per minute) / LPM(Leases per minute) ====
+If external authentication servers, such as an "LDAP server" or an "external database," exist, the connection status of LDAP and external database servers are shown on the left in RADIUS dashboard.
-The HPM stands for Hits per minute and means how many DHCP requests the DHCP server receives in a minute.<br>
-The LPM stands for Leas per minute and means how many IP addresses are assigned to the DHCP clients in a minute.<br>
-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.<br>
-The HPM that is very greater than the LPM means the DHCP server could not assign IP addresses to many DHCP clients because of lack of IP addresses in a DHCP pool or no DHCP pools for the requests.<br>
-In this case, You must check the failure of reply for DHCP requests at the [[DHCP Log | Post DHCP Log]].
-==== DHCP IP Address Assignment ====
+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 are connection problems with external servers.
-It displays the assigned, released, declined, and expired IP addresses in real-time.<br>
-You can view the [[IP address list | details ]] of the IP address by clicking one of IP address in the list.
-==== Post DHCP ====
+==== Hourly Counts of Post-Authentication ====
-It shows the result of processing the requests of DHCP clients.
+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.
-By default, it only displays the results of failure(recommended) and you can change the setting using the [[CLI - DHCP configure | CLI]] to save all results(failure and success).<br>
-The failure means that a DHCP server dose not reply to DHCP clients because of the specific reason. You can make sure what the reply means in the [[DHCP reply results]].
-==== RADIUS [[Accounting]] ====
+==== Proportion of Post-Authentication ====
-It displays how many users are granted their network access and how much network traffic is generated from the granted users.
+This indicates the ratio of users who were processed with Access-Accept (green pie chart) and Access-Reject (red pie chart).
-* DEFAULT: Authenticated by the Proxy(via remote RADIUS server).
-* LOCAL: Authenticated at the Local RADIUS.
-* Online User: The number of online users.
-==== Postauth ====
+* Access-Accept
-The Postauth means the result of processing of RADIUS ACCESS-REQUEST in imRAD RADIUS. This lists the Postauth in real-time.
+** local: Authenticated through the Local database
-The message in each row indicates the result of an ACCESS-REQUEST and "Access-Accept" message means that a user is authenticated.<br>
+** pta: Authenticated through an external database
-To get the details of a log, Click the Username on each row.
+** ldap: Authenticated through an external LDAP
+** proxy: Authenticated through an Proxy server (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. LDAP, external database, or Proxy server can't authenticate MSCHAPV2 password.
+** 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 ===
+[[File:MicrosoftTeams-image.png|800px|dashboard-dhcp]]
+==== DHCP HPM (Hits per Minute) / LPM (Leases per Minute) ====
+HPM indicates how many requests were received from clients to the server, while LPM signifies how many leases were generated from these requests.
+The number of LPM is always less than or equal to the number of HPM, and the percentage is shown relative to the total HPM or LPM.
+If HPM significantly exceeds LPM, it means there is no pool containing IP addresses to allocate for the client's requests. Please review the DHCP history to ascertain if the required DHCP pool is needed.
+==== DHCP Address Allocation ====
+Displays the distribution of IP address allocation over time for the entire DHCP range, showing leases and allocation rates. The lease rate is always less than or equal to the allocation rate.
+==== IP Address Leases ====
+Shows the real-time status of current leases, expirations, releases, and denials. Clicking on an IP address provides detailed information.