SSH Archives - edledge

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

February 1, 2026June 12, 2022 by edledge

Views: 6,230 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

Configure SSH On Cisco ASA Firewalls GUI

November 3, 2024June 19, 2021 by edledge

Views: 621 Scenario:Make: CiscoModel: All ASA Models [ASA 5506-X, ASA 5506 W-X, ASA 5508-X etc]Mode: GUI [Graphical User Interface]Description: In this article, we will discuss in details the stepwise Graphical User Interface [GUI] method to configure SSH access onto the Cisco ASA. We can Configure SSH through CLI [Command Line] method as well onto the … Read more

Check & Change SSH Version Of Cisco Switches

February 8, 2026May 16, 2021 by edledge

Views: 3,124 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

SSH Connection Error To Cisco ASA Firewall

February 8, 2026April 12, 2021 by edledge

Views: 2,361 Scenario:Make: Cisco ASAModel: All Cisco Firewall Models [ASA 5506-X, ASA 5506 W-X, ASA 5508-X etc]Mode: CLI (Command Line Interface)Description: In this article, we will discuss the cause and its solution to the issue when we get an error while doing SSH onto the Cisco ASA Firewall. Problem Sometimes when we SSH onto a … Read more

Configure SSH On Cisco ASA Firewall CLI

February 8, 2026April 11, 2021 by edledge

Views: 2,363 Scenario:Make: Cisco ASAModel: All ASA Models [ASA 5506-X, ASA 5506 W-X, ASA 5508-X etc]Mode: CLI (Command Line Interface)Description: In this article, we will discuss in details the stepwise method to configure SSH access onto Cisco ASA Firewall. We will use Command Line Interface [CLI] for the configuration of SSH on ASA. We can Configure … Read more

How To SSH Ubiquiti Unifi Access Point

February 8, 2026December 27, 2020 by edledge

Views: 4,868 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