APPLY CHANGES button not working in Unifi Controller v8.6.9

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Views: 968 Scenario:Make: Ubiquiti UnifiModel: Ubiquiti UnifiVersion: 8.6.9Mode: GUI [Graphical User Interface]Description: In this article, we will discuss a stepwise method of how to resolve the issue where the Ubiquiti Unifi controller is not allowing us to APPLY CHANGES on the controller version 8.6.9. It has been identified that after upgrading the firmware version of … Read more

“Couldn’t agree a key exchange algorithm” SSH Error with Putty

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Views: 6,226 Sometimes we SSH onto a device using putty we get an error “Couldn’t agree a key exchange algorithm” and SSH onto the device fails. There could be many reasons behind this. In this article, we will discuss one of the methods to resolve the error. Problem Sometimes when we try to SSH onto … Read more

Check & Change SSH Version Of Cisco Switches

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Views: 3,119 ScenarioMake: Cisco SwitchesModel: Cisco 2960, 3650, etcMode: Command Line Interface [CLI]Description: In this article, we will discuss how to check the SSH version on the Cisco Switches and also if needed how to change the SSH version. We can enable, disable or upgrade/downgrade the SSH version on Cisco Switches. SSH stands for Secure … Read more