MacOS Ventura: not able to ssh to ruckus switch (diffie-hellman-group1-sha1)
I upgrade to Ventura and replaced my Intel MacMini with an M2 MacBook Air ... everything was working, then I wanted to ssh to my Ruckus ICX 7150-C12 (08.0.95fT211), and got an error:
I've seen similar things before when you upgrade FW or OS suddenly ssh will no longer work as a protocol or cipher have been deprecated.
As I do not feel like upgrading my switch I had to do something else.
I found this on serverfault, helped to a part of the way, and then a bit more googling I found the solution, which might be overkill.
I ended up adding this in my ~/.ssh/config for the switch: