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Views: 3,867 Scenario:Make: Cisco ASAModel: ASA 5506-X, ASA 5506 W-X, ASA 5508-XMode: CLI (Command Line Interface)Description: In this article, we will discuss the stepwise method to upgrade and/or downgrade the IOS of Cisco ASA Firewalls. This article contains the CLI method of upgrading Cisco IOS. We can upgrade the IOS via GUI as well. Follow … Read more
Views: 2,891 v2, Last Updated: 03-Feb-2026 ScenarioMake: UbiquitiModel: Ubiquiti ControllerVersion: Controller Version 10.0.160Description: This article explains step by step how to log in to the Ubiquiti UniFi guest Wi-Fi network using a voucher in 2026, based on UniFi Network Application version 10.0.160. In this version (10.0.160), you no longer need to access the separate Hotspot … Read more
Views: 584 ScenarioMake: Dell SwitchesModel: N4032, N2048, etcServer: Radius Server 2012, 2016, 2019Description: This article is to discuss and show stepwise how to configure Two Radius Servers for authentication on Dell Switch stack. This configuration is valid for other Dell switch models as well. Both Radius work as fail-over. Configuration On Switch Step1: Configure aaa … Read more
Views: 3,040 ScenarioMake: UbiquitiModel: Ubiquiti Controller or Unifi Access Point [UAP-nanoHD]Description: This article is to discuss and show stepwise, how to set up the Guest Portal on Ubiquiti Unifi Controller. Step1: Login to the ControllerLog in to the controller using username & password. Step2: Navigate to Guest Control PageFollow the steps shown below in the … Read more
Views: 1,771 ScenarioMake: Dell SwitchesModel: N4032, N2048, etcServer: Radius Server 2012, 2016, 2019Description: This article is to discuss and show stepwise method of how to configure Radius authentication on Dell Switch stack using Radius Server. This configuration is valid for other Dell switch models as well. Configuration On Switch Step1: Configure aaa model on the … Read more
Views: 18,237 v3, Last Updated: 08-Feb-2026 ScenarioMake: UbiquitiModel: Ubiquiti Unifi DevicesDescription: In this article, we will discuss the default username and password settings for Ubiquiti UniFi devices in year 2026. These defaults apply to various UniFi products such as access points (APs), gateways [UXG-Pro4, UXG-Lite, UDM-Pro, UXG-Pro], switches, routers, and consoles. It is important to … Read more
Views: 4,942 ScenarioMake: UbiquitiModel: Ubiquiti Unifi Access Point [UAP-nanoHD], Wi-Fi 6 U6-LR, U6-Light Mode: CLI & GUIDescription: This article is to describe and show, how to SSH into the Ubiquiti Unifi access point. Sometimes we need to SSH into the access point and then it comes in the picture how to SSH into Ubiquiti Unifi … Read more
Views: 4,627 ScenarioMake: UbiquitiModel: Unifi Access Point [UAP-nanoHD]Mode: CLI & GUIDescription: This article is to discuss the issue when Ubiquiti Unifi Access Point shows the error “INFORM ERROR” and is unable to connect to the controller. The access point stays in the “Disconnected” state in the controller. It generally happens after firmware upgrade of Unifi … Read more
Views: 5,485 v1, Last Updated: 08-Feb-2026 ScenarioMake: UbiquitiModel: Unifi Access PointsMode: CLI [Command Line Interface] & GUI [Graphical User Interface]Description: This article explains how to factory reset Ubiquiti UniFi access points. There are several methods available to restore an access point to its factory-default settings, and a few of the most common approaches are outlined … Read more
Views: 633 ScenarioDescription: Sometimes Pagination on WordPress articles does not work as expected and when we move to page 2 we get an error page with error code 404. Possible Cause: This usually happens when we use the custom permalink structure /%category%/%postname%/. We generally need to use the custom permalink for SEO enhancement. I am … Read more
Views: 891 v1, Last Updated: 08-Sep-2024 ScenarioMake: SonicWall Network Adaptive AppliancesModel: NSA 6600, NSA 3600, NSA 250M, NSA 2400 etcMode: GUI [Graphical User Interface]Description: This article is about how to activate or renew licenses of SonicWall Network Security Appliance [NSA] or Firewall. Renewal or activation of licenses can be done from–Â Firewall [NSA] using the … Read more