I have just experience a funny thing when using ssh on my mac. Usually, I access my file server through wifi, but the access rate was not quite acceptable for iso transfer. Hence, I tried using wired network. What a surprise, I could not access the server using ssh although I could ping the server.
It was not
- MacOS problem as I could access the file server using wifi.
- Firewall problem as I could access the file server using my windows and ubuntu machine with the same IP address.
I have tried to delete .ssh/known_host without any luck!
What a problem.....