( NOTE: Unlike regular IOS, IOS-XR doesn’t require hostname and domain-name to generate RSA key. From the switch, if you do ‘sh ip ssh’, it will confirm that the SSH is enabled on this cisco device. In /etc/ssh/ssh_config set: Host * ciphers I need to correct myself here: You can specify ServerKeyBits in sshd_config. 9k (config)# ssh cipher-mode weak 9k (config)# end !! verification: 9k# conf t Enter configuration commands, one For backward compatibility, most companies still ship deprecated, weak SSH, and SSL ciphers. myswitch# sh ip ssh SSH Enabled - version 1. On the ASA, the SSH-access has to be allowed from the management-IPs: ssh 10. In addition, OpenSSH provides a large suite of secure tunneling capabilities, several authentication methods, and sophisticated ssh-hostkey. 2 Hardware Used Both Cisco vEdge and IOS XE-SD-WAN routers were tested. You can improve the accuracy of search results by including phrases that your customers use to describe this issue or topic. Firefox, Chrome and Microsoft all have committed to dropping support for TLS1. 2 (HighSierra) After upgrading my High Sierra to version 10. How to import SSHKEY file to nexus device for user l Nexus OS authenticate via ssh key.