IGEL OS 10.05.500 IGEL OS Articles SSH Current: Enable Weaker Algorithms in the Built-in OpenSSH Server PDF Download PDF Download page Enable Weaker Algorithms in the Built-in OpenSSH Server. Current page All pages Enable Weaker Algorithms in the Built-in OpenSSH Server ProblemYou are trying to connect to IGEL Linux's built-in OpenSSH server with an SSH client which does not support the strong algorithms of the server.SolutionTo enable weaker encryption algorithms, proceed as follows:In Setup, go to System > Registry > network > ssh_server.Change the settings according to your requirements:disable_weak_encryption: Disable this option to enable weaker encryption.disable_weak_hostkey_algos: Disable this option to enable weaker host key algorithms.disable_weak_kexalgorithms: Disable this option to enable weaker key exchange algorithms.disable_weak_macs: Disable this option to enable weaker MACs.minimal_encryption_level: The minimal level of encryption ×