no matching cipher found. Their offer: aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc

[Seannn1820828]

When attempting to SSH to my Router I received the following error: 

'no matching cipher found. Their offer: aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc'

I have got around it by using: 'ssh -c aes256-cbc example@IP'

How do I make it so that I do not have to do this and it works normally? I'm worried it will prevent any of my Python scripts from connecting. Currently using Netmiko and other libraries.

Thanks in advance!

[Karsten Iwen]

just put the relevant options in your ssh-config file:

https://community.cisco.com/t5/security-documents/guide-to-better-ssh-security/ta-p/3133344