Error connecting cisco 6500

[yang (Yang.Y)]

Thanks a lot for the log, please try using system ssh_config by following this guide:

Use system default `ssh_config` and `known_hosts` configuration

By default, Core Tunnel uses configuration files in its own container folder: # known_hosts ~/Library/Group Containers/E78WKS7W4U.io.coressh.ssh/.ssh/known_hosts # ssh_config ~/Library/Group Containers/E78WKS7W4U.io.coressh.ssh/.ssh/config This works very well in most of cases. But if you have a lengthy ~/.ssh/config or /etc/ssh/ssh_config, or have StrictHostKeyChecking set to yes and use ~/.ssh/known_hosts, /etc/ssh/ssh_known_hosts as the only source data trusted host keys, you may want to u…

It should fix the problem.